Year: 1888

page_text: Date of Application, 26th June, 1888
Complete Specification Left, 3rd Jan., 1889
Complete Specification Accepted, 23rd Feb., 1889
A communication from abroad by STEPHEN F. MOORE, of Milwaukee, State of
Wisconsin, United States of America, Superintendent.
1. WILLIAM PHILLIPS THOMPSON F.C.S. M.I.M.E. of the Agency for Foreign
Patent Solicitors 6, Lord Street, Liverpool & 6, Bank Street, Manchester, both in the
County of Lancaster & 323 High Holborn in the County of Middlesex Civil Engineer,
do hereby declare the nature of this invention to be as follows:-
The invention relates to improvements in Carving Machines and exists in the
peculiar form and construction of the various parts of the mechanism, and to the
location, combination and arrangement of those parts in the complete device,
substantially in the manner and for the purposes hereinafter described reference
being had to the accompanying drawings and letters and figures of reference thereon
which are hereby made a part of this application.
In the drawings, Fig. 1, is a side elevation of the complete device.
Fig. 2, is a front elevation of the tables for supporting the pattern and the
material to be carved in connection with the frame in which those tables are
supported.
Fig. 2, is a plan part in section, of a portion of the device, on line X X of
Fig. 1.
Figs. 4, 5, 6, 7, 8 & 9 are details partly in section of various parts of the
mechanism.
For supporting the mechanism, a post or base piece A is securely affixed to the
side of the building B. The brackets C & D are removably affixed to the base A and
the brackets E are integral with the base A but may be made in separate pieces and
attached rigidly thereto. The brackets E are held in position against swaying
laterally by brace rods F F attached thereto at one end and at the other end attached
to the wall of the building. The form and location of this frame work is not
material but needs only to be substantial and firm. A vertical shaft 1 at its lower
Price 111

page_text: extremity as its bearings in a steel pin 2 in an arm of the bracket C and passes
through another arm 3 of the bracket C having a bearing therein and also has
its upper baring in a journal box 4 pivoted in the bracket D. Near its upper
extremity this shaft 1 carries a fixed driving pulley G and a loose driving pulley H
on which pulleys the driving belt I runs. A horizontally swinging arm 5 provided
with hinges 6&7 to which it is adjustably secured, is by the hinge 3 pivoted on the
arm 3 of racket C about the shaft I and by the hinge 7 is pivoted in the bracket C
below the shaft 1 but in the line of the axis of the shaft. The hingo 7 is provided
with an enlarged vertical face having a recess (seen in fig: 8) in which a pin or
arbor & integral with the arm 5, enters and nets as a pivot about which a slightly
oscillatory movement of the arm 5 may be had for the purpose of adjustment. The
arm 5 is also provided with an enlarged end and face adapted to bear against the
enlarged face of the hinge 7, through which enlarged part of the arm 2 are two
curved slots as shown in Fig. 9 which slots are adapted to receive the set screws 9, 9,
which set screws turn into the hinge 7, and are adapted to secure the arm firmly to the
hinge while providing for the adjustment of the arm on the hinge 7. The hinge 6
is also provided with an enlarged part having a face adapted to receive against it a
corresponding face of an enlarged part of the arm 5 and this enlarged part of the
arm is provided with laterally extending slots through which the set screws 10, 10,
pass and turn into the enlarged part of the hinge 6 (as seen in Fig. 3) for securing
the arm to the hinge 6 while providing for the slight oscillatory or adjusting movement
of the arm 5 also provided for in the connection made by the arm 5 with the hinge 7.
This construction and connection of the arm with its hinges 6 & 7 are adapted to
provide for a vertical alignment of the arm 5 or for a slight tilting of the arm, if
desired, for the purpose of obtaining a particular result with the cutting tool. The
hinge 7 has conical bearings for the steel pins 2 & 11 which pins 2 & 11 are inserted
in apertures therefor in the arms 12 & 13 respectively of the bracket (. A
standard 14 is pivoted in the bifurcate outer end of the arm, by means of steel
pins 15, 15, inserted in apertures therefor in the standard 14 which pins have
conical bearings fitting the conical bearings of corresponding steel pins 16 16¹ inserted
in the supporting ends of the arm 5. These stoel pins having conical bearings
are used here and in other places in the device for the purpose of securing the least
amount of friction with the greatest wearing capability, which pins may be readily
replaced when desired on account of wear or otherwise. A horizontal tool-carrying
arm 17 and above it a horizontal guide-carrying arm 18 connected rigidly together by
the rods 19, 19, forming a tool and guide carrying frame is supported and has a
vertical movement on the standard 14. Two inwardly projecting pins 20, 20, inserted
movably in apertures therefor and opposite to each other in the bifurcato ends of the
arm 17 have diamond shaped points and enter and fit into vertical grooves therefor
in the standard 14. Two sets of steel pins having diamond shaped points 21, 21,
and 211 21 opposite to each other in pairs in apertures therefor in the same
horizontal plane in the bifurcate end of the arm 18 have their bearings in cor-
responding V-shaped vertical grooves in the standard 14. All these pins 20, 20 21 21,
and 21' 21' are provided with re-enforcing screws 22 to force them forward endwise
to tako up wear and also with set screws 23 to secure them firmly in position when
adjusted by the scrows 22. By means of the double set of ways and pins 21. 21
& 21' 21' in the same horizontal plane, a steady position with a reliable vertical
inovament of the tool and guide carrying frame is secured with the minimum amount
of friction. To limit the vertical movement of this frame two stops 24, 24 provided
with vertical slots are secured adjustably to the standard 14 by the set screws 25, 25,
passing through the slots and turning into the standard. This tool and guide
currying frame is supported and counterpoised by means of the oscillating lever 20
pivoted in the upper end of the upright 27 which upright is integral with standard 14
one arm of which lever 26 is connected to the tool and guide carrying frame by the
thereto pivoted rod 28, and on the other arm of which lever is the counterpoising
weight 29 adjustable on the arin of lever 26. The outer end of the arm 17 terminale
in a bracket expanded into a globe like shield 30 in which the small vertical spindle 3]

page_text: is supported and journalled which spindle in its lower ond carries the carving tool 32.
This bracket or shield 30 provides an upper and lower bearing for the spindle 31 and
is a shield for the fixed puiley 33 on the spindle 31 and is adapted to serve as a knob
or handle for the operator whereby to manipulate the carving tool. The lower end of
the spindle 31 is constructed as a chuck, split to receive the end of the tool 32
therein, which is held in position by being clamped therein by the nut 34 turning on
a screw thread on spindle 31. For driving the carving tool a band wheel 35 fixed on
the shaft 1 carries a belt 36 running also on a band wheel 37, and a pulley 38 integral
with band wheel 37 carries a belt 39 which runs also on the pulley 33 on the
spindle 31. The axle of the band wheel 37 and pulley 38 is in the line of the vertical
axis of the tool and guide carrying frame and has its bearings in the steel pins 16'
& 40 in arms of the bracket 5. The steel pins 161 & 40 aro screw threaded and turn
into the apertures in the arm 5 in which they are inserted, and are also provided with
jam nuts 41, 41 & 41' 41' whereby an adjustment of those pins in or out of the arms
in which they are supported may be had, to take up wear in the bearings. Set
screws 42, 42, are also provided for holding the steel pins in position. A double
grooved pulley 43 loose on an arbor 44 is located between the two linos of the
belt 39 and is adapted to guide and tighten the belt, the belt being crossed between
the pulley 43 and the pulley 33 for that purpose. The arbor 44 is carried in a slot 45
in the arm 17 and is adjustable and fixed therein by the adjusting nut 46 turning on
the arbor against the arm 17. A small rod adapted for a guide 47, is secured
movably vertically in a sleeve 48 and the sloeve 48 is held adjustably in an aperture
somewhat larger than itself in the outer end of the arm 18 by means of the jam
nut 49 turning thereon against the arm 18 above and the collar 40¹ below. The
guide 47 is held in position in the sleeve 48 by means of a set screw 50 turning
through the collar 49 against it. By reason of this sleeve 48 being in an aperture
somewhat larger than itself in the arm 18 a slight lateral adjustment is provided for,
and the guide 47 being movable in the sleeve 48 a vertical adjustinent is provided for.
It will be understood that the function of this guide 47 is to follow the elevations
and depressions of a pattern placed immediately under it whereby the movement
of the carving tool 32 are correspondingly guided up and down. In front of the tool
and guide carrying mechanism and so located as to support the material and pattern
respectively within the are made by the swinging arms 17 & 18 is the vertically
moving and adjustable frame 50. This frame 50 is provided with a downwardly
extending bracket 51 bearing against, and adapted to slide vertically on, the front end
of the frame or bracket E. The frame 50 is raised and lowered and secured in
position by means of the worm screw 52 having its hearings in the bracket 51 turning
through the bracket 53 rigid on the frame E. The worm screw 52 is rotated by
means of the hand wheel 54, on shaft 55 supported on the bracket 51, which shaft 55
is provided with a pinion 56 meshing with a pinion 57 on the worm screw 52.
The upper part of the frame 50 is guided in its movement up and down in ways
in the frame 58 fixed to the building or to some rigid support. A table, composed of
two leaves 59, 59' located a little distance apart one above the other and connected
together near their outer ends by the supporting bars 60, 60, pivoted thereto, is
supported in the frame 50 being pivoted centrally therein on uprights 68, 68, one at the
front and the other at the rear of the table, which uprights are rigid on the frame 50.
These leaves 59 & 591 are capable of a tilting movement and are always parallel to
each other, and are steadied and guided in position in their tilting movement and
are held against any lateral swing by their outwardly projecting ends 61, 61,
bearing against, and moving up and down between, the vertical side pieces of the
frame 50. A set screw 62 passing through a slot in the vertical side of frame 50
and turning into one of the supporting rods 60 is adapted to clamp the tables in
position to the frame while permitting their adjustment up and down. The material
to be carved 63 and pattern 64 are clamped to their respective tables by means of the
hooked iron rods or clamps 65, 65, inserted through the proper apertures 66, therefor,
in the leaves of the table, and are held in position by the set screws 67, 67, turning
on the shanks of the clamps 65 against the underside of the leaves of the table. It

page_text: will bo understood that in operating this device the pattern 64 is clamped to the upper
leaf 59 of the table and the material 63 to bo carved, is clamped to the lower leaf 59
of the table and that ordinarily the leaves of the table are located horizontally and
that the carving tool and pattern are carried about, over the material and the pattern,
by the hands of the operator clasping the bracket or shield 30, and moving them about
laterally while they are carried up and down vertically by the guide 47 following the
elevations and depressions of the pattern 64. A shifting rod 69 supported and having
vertical movement in brackets on the post A and provided with a finger 70 is adapted
by means of the hand lever 71 pivotel on frame E to shift the belt I back and forth
on the fixed and loose pulleys & & H.
Dated this 25th day of June 1888

page_text: A communication from abroad by STEPHEN F. MOORE, of Milwaukee, State of
Wisconsin, United States of America, Superintendent.
I, WILLIAM PHILLIPS THOMPSON, F.C.S. M.L.M.E. of the Agency for Foreign
Patent Solicitors 6 Lord Street, Liverpool and 6 Bank Street, Manchester, both in
the County of Lancaster & 323 High Holborn in the County of Middlesex, Civil
Engineer do hereby declare the nature of this invention and in what manner the
same is to be performed, to be particularly described and ascertained in and by the
following statement :—
The invention relates to improvements in carving machines, and exists in the
peculiar form and construction of the various parts of the mechanism, and to the
location, combination, and arrangement of those parts in the complete device,
substantially in the manner and for the purposes hereinafter described, reference being
had to the accompanying drawings and letters and figures of reference thereon which
are hereby made a part of this application.
In the drawings; filed with the provisional specification:
Fig. 1 is a side elevation of the complete device.
:-
Figure 2 is a front elevation of the tables for supporting the pattern and the
material to be carved in connection with the frame in which those tables are
supported.
Figure 3 is a plan part in section, of a portion of the device, on line X X of
Figure 1.
Figures 4, 5, 6, 7, 8, and 9 are details partly in section of various parts of the
mechanism.
For supporting the mechanism a post or base piece A is securely affixed to the
side of the building B. The brackets C and D are removably affixed to the base A,
and the brackets E are integral with the base A, but may be mado in separate pieces
and attached rigidly thereto. The brackets E are held in position against swaying
laterally by brace rods F F attached thereto at one end, and at the other end
attached to the wall of the building. The form and location of this frame work are
not material, but need only to be substantial and firm. A vertical shaft 1 at its
lower extremity, has its bearings in a steel pin 2 in an arm of the bracket C, and
passes through another arm 3 of the bracket C having a bearing therein, and also
has its upper bearing in a journal box 4 pivoted in the bracket D. Near its upper
extremity this shaft 1 carries a fixed driving pulley G and a loose driving pulley H,
on which pulleys the driving belt 1 runs. A horizontally swinging arm 5, provided
with hinges 6 and 7, to which it is adjustably secured, is, by the hinge, 3 pivoted on
the arm 3 of bracket C about the shaft 1, and by the hinge 7 is pivoted in the
bracket C below the shaft 1, but in the line of the axis of the shaft. The hinge 7
is provided with an enlarged vertical face having a recess (scen in Figure 8) in

page_text: which a pin or arbor 8, integral with the arm 5, onters and acts as a pivot, about
which a slightly oscillatory movement of the arm 5 may be had for the purpose of
adjustment. The arm 5 is also provided with an enlarged end and face adapted to
bear against the enlarged face of the hinge 7, through which enlarged part of the
arm 2 are two curved slots as shown in Figure 9, which slots are adapted to receive
the set screws 99, which set screws turn into the hinge 7, and are adapted to socuro
the arm firmly to the hinge while providing for the adjustment of the arm 5 on
the hinge 7.
The hinge 6 is also provided with an enlarged part having a face adapted to receive
against it a corresponding face of an onlarged part of the arm 5, and this enlargol
part of the arm 5 is provided with laterally extending slots through which the set
Screws 10 10, pass and turn into the enlarged part of the hingo 6 (as seen in Figure 3)
for securing the arm to the hinge 6, while providing for the slight oscillatory or adjusting
movement of the arm 5, also provided for in the connection made by the arm 5 with
the hinge 7. This construction and connection of the arm 5 with its hinges 6 and 7
aro adapted to provide for a vertical alignment of the arm 5 or for a slight tilting of the
arm, if desired, for the purpose of obtaining a particular result with the cutting tool.
The hinge 7 has conical bearings for the steel pins 2 and 11, which pins 2 and 11
are inserted in apertures therefor in the arms 12 and 13 respectively, of the bracket 6.
A standard 14 is pivoted in the bifurcate outer end of the arm, by means of tel
pins 15 15, inserted in apertures therefor in the standard 14, which pins have conical
bearings fitting the conical bearings of corresponding stoel pins 16 16 inserted in the
supporting ends of the arm 5. These steel pins, having conical bearings, are usel
here and in other places in the device, for the purpose of securing the least
amount of friction with the greatest wearing capability, which pins may bo realily
replaced when desired, on account of wear or otherwise. A horizontal tool-carrying
arm 17, and above it a horizontal gnide-carrying arm 18, connected rigidly together
by the rods 19 19, forming a tool and guide carrying frame, is supported and has a
vertical movement on the standard 14. Two inwardly projecting pins 20 20, inserted
movably in apertures therefor, and opposite to each other in the bifurcate ends of
the arm 17, have diamond shaped points, and enter and fit into vertical grooves
therefor in the standard 14. Two sets of steel pins, having diamond shape.
points 21 21 and 21' 21' opposite to each other in pairs in apertures therefore in the
same horizontal plane in the bifurcate emi of the arm 18, having their bearings in
corresponding V-shaped vertical grooves in the standard 14. All these pins 20 20,
21 21, and 21' 21' are provided with re-enforcing serows 22, to force them forward
endwise to take up wear, and also with sot screws 23 to secure them firmly in position
when adjusted by the screws 22. By means of the double set of ways und pins 21 21
and 21' 21' in the same horizontal plane, a steady position with a reliable vortical
movement of the tool and guido-carrying frame is secured, with the minimum
amount of friction. To limit the vertical movement of this frame, two stops 24 24
provided with vertical slots, are securod adjustably to the standard 14 by the set
scrows 25 25, passing through the slots, and turning into the standard. This tool
and guide-carrying frame is supported and counterpoised by means of the oscillating
lover 26, pivoted in the upper end of the upright 27, which upright is integral with
standard 14, one arm of which lever 26 is connected to the tool and guide-carrying
frame by the theroto pivoted rod 28, and on the other arm of which lever is tho
counterpoising weight 29 adjustablo on the arm of lover 20. The outer end of the
arm 17 torminates in a bracket expanded into a globe like shield 30, in which
the small vertical spindle 31 is supported and journalled, which spindle in its lower
end carries tho carving tool 32. This bracket or shield 80 provides an upper and
lower bearing for the spindle 31, and is a shield for the fixed pulley 33 on the
spindle 31, and is adapted to serve as a knob or handle for the operator, whereby to
manipulate the carving tool. The lower end of the spindle 31 is constructed as a
chuck, split to receive the end of the tool 32 therein which is held in position_hy
being clamped therein by the nut 34 turning on a screw thread on spindle 3.1. For
driving the carving tool, a band wheel 35 fixed on the shaft 1, carries a bolt 36

page_text: running also on a band wheel 37, and a pulley 38 integral with band wheel 37
carries a helt 39, which runs also on the pulley 33 ou the spindle 31. The axle of
the band wheel 87 and pulley 38 is in the line of the vertical axis of the tool and
guide-carrying frame, and has its bearings in the steel pins 10' and 40 in arms of
the, bracket 5. The steel pins 161 and 40 are screw threaded, and turn into the
apertures in the arm 5 in which they are inserted, and are also provided with jam
nuts 41 41, and 41' 41', whereby an adjustment of those pins in or out of the arms in
which they are supported, may be haul to take up wear in the bearings. Set
A double
screws 42 42, are also provided for holding the steel pins in position.
grooved pulley 43 loose on an arbor 44, is located between the two lines of the
belt 39, and is adapted to guide and tighten the belt, the belt being crossed between
the pulley 43 and the pulley 33 for that purpose. The arbor 44 is carried in a slot 45
in the arm 17, and is adjustable and fixed therein by the adjusting nut 46, turning
on the arbor against the arm 17. A small rod adapted for a guide 47, is secured
movably vertically in a sleeve 48, and the sleeve 48 is held adjustably in an aperture
somewhat larger than itself in the outer end of the arm 18, by means of the jam
nut 49 turning thereon against the arm 18 above and the collar 49' below. The guide 47
is held in position in the sleeve 48 by means of a set screw 50' turning through the
collar 49' against it. By reason of this sleeve 48 being in an aperture somewhat larger
than itself in the arm 18 a slight lateral adjustment is provided for, and the guide 47
being movable in the sleeve 48 a vertical adjustment is provided for. It will be
understood that the function of this guide 47 is to follow the elevations and depressions
of a pattern placed immediately under it, whereby the movements of the carving
tool 32 are correspondingly guided up and down. In front of the tool and guide-
carrying mechanism, and so located as to support the material and pattern
respectively, within the arc made by the swinging arms 17 and 18, is the vertically
moving and adjustable frame 50. This frame 50 is provided with a downwardly
extending bracket 51 bearing against, and adapted to slide vortically on, the front
end of the frame or bracket E. The frame 50 is raised and lowered, and secured
in position by means of the worm screw 52, having its bearings in the bracket 51
turning through the bracket 53 rigid on the frame E. The worm screw 52 is
rotated by means of the band wheel 54, on shaft 55, supported on the bracket 51,
which shaft 55 is provided with a pinion 56 meshing with a pinion 57 on the worm
screw 52. The upper part of the frame 50 is guided in its movement up and
down in ways in the frame 58 fixed to the building or to some rigid support.
A table, composed of two leaves 59 59', located a little distance apart one above
the other and connected together near their outer ends by the supporting bars 60 60,
pivoted thereto, is supported in the frame 50, being pivoted centrally therein on
uprights 68 68, one at the front and the other at the rear of the table, which
nprights are rigid on the frame 50. These leaves 59 59' are capable of a tilting
movement, and are always parallel to each other, and are steadied and guided in
position in their tilting movement, and are held against any lateral swing by their
outwardly projecting ends 61 61 bearing against, and moving up and down between,
the vertical side pieces of the frame 50. A set screw 62 passing through a slot in the
vertical side of frame 50 and turning into one of the supporting rods 60, is
adapted to clamp the tables in position to the frame while permitting their
adjustment up and down. The material to be carved, 63, and pattern, 64, are
clamped to their respective tables by means of the hooked iron rods or clamps 65 65,
inserted through the proper apertures 66, therefor, in the leaves of the table, and
are held in position by the set screws 67 67, turning on the shanks of the clamps 65
against the underside of the leaves of the table. It will be understood that in
operating this device, the pattern 64 is clamped to the upper leaf 59¹ of the table,
and the material 63 to be carved, is clamped to the lower leaf 59 of the table,
and that ordinarily, the leaves of the table are located horizontally, and that the
carving tool and pattern are carried about, over the material and the pattern, by
the hands of the operator clasping the bracket or shield 30, and moving them about

page_text: Interally while they are carried up and down vortically by the guide 47 following tho
elovations and depressions of the pattern 64. A shifting rod 69, supported, and
having vertical movement in brackets on the post A, and provided with a finger 70 is
adapted, by means of the hand lever 71, pivotal on frame E, to shift the belt I back
and forth on the fixed and loose pulloys G and H.
Having now particularly described and ascertained the nature of the said inven-
tion, and in what manner the same is to be performed, as communicated to me
by my foreign correspondent, I declare that what I claim is :-
1. In a carving machine, a horizontally swinging arm 5, and the standard 14
located near to the arm and hinge and swinging horizontally thereon, with tho
horizontally projecting arins 17 and 18 one above the other, secured together at their
inner ends near to, and supported and having a vertical movement on the standard 14,
which arms carry in their outer ends at a distance from the standard 14, the cutting
tool and guide respectively, substantially as described.
2. In a carving machine a horizontally swinging arm 5, the thereon supported, and
thereto pivoted standard 14, and the tool and guide-carrying frame, with a band
wheel 37, pulley 38 integral therewith, pulley 33 located at the outer end of the lower
arm of the tool carrying frame and bolt 39, said band wheel, pulleys and belt boing
located below the tool and guide-carrying frame, substantially as described.
3. In a carving machine a cutting tool in a spindle located and supported in a
bracket formed in the free end of a swinging arm, which bracket is expanded into a
globe-like shield mostly surrounding the spindle and its driving pulley thereon, said
bracket so expanded, being adapted for a guard for the enclosed mechanism, and
for a knob to be grasped by the hands for the manipulation of the cutting tool, sub-
stantially as described.
4. In a carving machine a swinging arm 5, pivoted at two points in the same
vertical line, by means of two hinges 6 and 7, to one of which hinges the arm is secured
by set screws passing through curved slots in the arm and turning into the hinge,
permitting slight oscillation about the horizontal axis of the arm, and to the other of
which hinges the arm is secured by set screws passing through curved laterally-
extending slots, and turning into the hinge, whereby a short segmental motion and
adjustment are provided for, substantially as describod.
5. In a carving machine a swinging standard and a tool and guide-carrying fraino
supported and having vertical movement thereon, which frame is guided and held
steadily in position by the triple set of vertical ways in the standard 14, in which
the pins or bearings 21 21, and 211 21' travel, substantially as described.
6. In a carving machine a swinging standard 14, provided with a rigid upright 27
and a vertically moving tool-carrying frame supported on said standard, in combination
with a counterpoise for said tool-carrying frame connected therewith, and supported
on said upright 27, substantially as described.
7. In a carving machine a spindle holding sleeve 18 provided with jam nuts 49, 49'
located in an aperture somewhat larger than itself in the upper arm of a tool-carrying
frame, substantially as described.
8. In a carving machine a pulley 43 supported on an arbor 44, which arbor is
adjustable by means of the nut 46, turning thereon in a slot in the arm 17, whereby
said pulley is adapted for use as a belt guide and tightener in said arm, substantially
ns described.
9. In a carving machine a guido 47 supported adjustably in the arm 18, by a
sleeve 48 provided with jam nut 49 and! collar 491 and a set screw 50¹, substantially
as described.
10. In a carving machine a table having a lower and an upper leaf one above the
other, the upper one being supported on and connected to the lower one by supporting
rods pivoted thereto, whereby the two leaves are constantly parallel to each other, the
table being supported pivotally, wheroby it is adaptod to be tilted, substantially as
described.

page_text: 11. In a carving machine a vertically moving frame 50, and the therein supported
connected and tilting parallel leaves 59, 59, substantially as described.
12. In a carving machine a table consisting of upper and lower leaves 59, 591,
connected together by thereto jointed rods 60 60, said table being supported
pivotally on the upright 61, 61, on frame 50 and the guiding frame 58, substantially
as described.
13. The combination of a frame provided with two horizontal arms one above
the other, carrying the cutting tool in one arm and the guide in the other arm.
said frame being supported and having vertical movements on a standard hinged to a
swinging arm 5, with a table having upper and lower leaves for supporting respectively
the pattern and material to be carved, substantially as described.
1000
WM. P. THOMPSON & Co.,
Agents for the Applicant.