Hair braider

Cylindrical open-top container houses generally annular slide track having diametric unidirectional stretch, the tracks being bordered by laterally extending guide rails which engage restricted necks of a row of individual holders which are each slidable along the track. Each holder supports a removable, outward-projecting hair tube, having a tensioning plug to yieldably retain a cluster of hair inserted therein. A pair of centrally pattern-apertured guide disks surround the outer edge of the track and are shiftable in unison 180.degree. in either direction so as to move successive holders from exit position of stretch to entry position at opposite end thereof, the shift being manually directed (by radially projecting lever) alternately clockwise and counterclockwise along the annular track so as thereby to braid together clusters of hair as they extend progressively from the respective trio of tubes thus carried by the slidable holders.

This invention is shown in Disclosure Document No. 076845 filed in the U.S. 
Patent Office Jan. 2, 1979 by the present inventor. 
BACKGROUND 
A popular hair style for those having long hair is to form it into a 
plurality of braids, each consisting of three composite strands of hair 
interlaced or positioned lengthwise to its free end so that the completed 
braid extends from a starting position near the scalp to the end of the 
hair where it may be held against unraveling as by a clip. The individual 
braid may then have a ribbon, beads, or other decoration attached to it 
and/or may be twisted together with other braids into a compact 
configuration which is secured atop the scalp as by hairpins, hairspray 
and the like. 
From time to time the composite coiffure may be taken down (without 
unbraiding) as for washing the hair or scalp or changing the decorative 
attachments; the braids are then reassembled to form the same or a 
different patten. However in time the continuously growing hair produces a 
considerable, unbraided length extending from the scalp to the start of 
braiding. This may make it more difficult to anchor the previously formed 
pattern of braids. Eventually, all the braids are taken apart and a new 
series is formed, starting nearer the scalp. 
Usually such braid formation is performed by a person other than the one 
who is obtaining the coiffure, and essentially this is very 
time-consuming, requiring a number of hours and even extending over a 
couple of days. This is tedious, both for the hair stylist and for the 
customer whose head is being worked over. It also requires some acquired 
skill on the part of the worker, so the total cost may be considerable. 
Accordingly, the present invention provides a hand-held device by which the 
worker can form successive braids of a person's scalp-attached hair, with 
uniformity and at a very considerable saving of time. Also, such device 
can be operated by an unskilled worker so that members of a family, for 
example, can use it to braid each other's hair at home. 
BRIEF SUMMARY OF THE INVENTION 
The invention provides a plurality (e.g. three) separate, 
telescopic-extensible, hair tubes in each of which a cluster of hair, by 
manual use of a puller element, is placed lengthwise and yieldably held by 
tensioning means (i.e. a removable plug, spring-urged in arcuate contact 
with the hair inside the tube). The upright-standing hair tubes are 
individually latched into a corresponding number of open-top holders which 
are individually longitudinally axially-pivotal and laterally slidable 
along a pair of closed tracks or slideways of a hand-holdable container, 
the holders being individually retained in the container body by means of 
lower, restricted neck segments which are engaged by laterally projecting 
guide rails or lugs which follow the course of the slide track. 
The slide track is formed by two closed loops having a central 
(unidirectional) stretch which is common to both. This central stretch has 
a length which will accommodate in a single file or row, one more than the 
number of slidable holders (i.e. a stretch capable of holding a line of 
four upstanding holders when there are a total of three in the system). 
One leading or forward end of this unidirectional stretch forms the exit 
position; the opposite end is the entry position. After arrival of a 
holder at entry position, behind two holders centered midway in the 
stretch, the line of three holders is then moved (pushed) in unison, one 
space along the central stretch, so as now to bring the foremost holder to 
the exit position (and leave the entry position vacant). By itself, it can 
then be moved along either selected loop, 180.degree. clockwise or 
counterclockwise, to the vacant entry position. This is done by the 
operator activating the following mechanism: 
Fixedly centered within the container is an upwardly bifurcate post, the 
two arms of which are outwardly arcuate, with opposing parallel faces 
spaced apart to define a transverse slideway dimensioned to contain two 
slide holders, that is, it is half the length of the central stretch just 
described, forming the midportion thereof. Rotatably surrounding the post, 
intermediate its height, are a pair of identical disks formed with the 
same cut-out guide patterns which define the perimeters of the two 
closed-loop paths which are joined by the central stretch. The pair of 
disks are fastened together within the container by an upright support 
from which a manual operating handle projects radially outward through an 
arcuate slot of the cylindrical container. A holder which is located at 
the exit position of the central stretch will thus be held at the 
corresponding end of the cut-out of the two guide disks. Movement of the 
coupled disks (by the projecting handle) in one direction or the other, 
that is, clockwise or counterclockwise, will carry the "captured" holder 
(with its hair tube) from the exit position to the entry position. 
Movement of successive holders in alternate half circles (180.degree. ) 
will cause the corresponding hair clusters to interlace or form braids. 
To insure that the space at the entry position of the central stretch of 
the slideway is normally vacant, there is a pair of similar, U-shaped 
pusher rods, each having a central chordal segment receivable in arcuate 
slots of the container cylinder (opposite the slot holding the operating 
handle) in position to engage the side of a slide holder (arriving) at the 
entry position and, by action of container-embracing bands of tension 
springs connected to respective U-arms, slide the newly-arrived holder 
(and the line of preceding holders in the central stretch) ahead by one 
space. This restores a vacancy to the entry position and brings another 
holder to the exit position from which it can be moved by the manually 
operating handle. Such handle and mechanism can be moved fairly rapidly 
while the container is moved lengthwise to the forming braid, as permitted 
by the tensioning plugs in each hair tube yielding as the container is 
drawn down.

DETAILED DESCRIPTION 
The present braiding device is exemplified by a relatively small, hand held 
and manipulated assembly which one person can use to form braids of the 
natural hair of manipulatable length as it is still growing from (or 
attached to) the owner's head. Of course an artificial hairpiece can be 
braided in the same way, as long as it is fastened at one end. Likewise 
flexible filaments other than hair can be similarly braided as long as a 
free end is adjacent the assembly; other filament examples include 
artificial and natural fiber, thread, wire, cord, etc. For simplicity, the 
filament is herein usually called "hair". Likewise, four or more clusters 
of filaments can be similarly interlaced by such device which has a 
corresponding number of filament tubes and holders. 
As here illustrated, there are a plurality of elongated, filament 
attachment units, typically longitudinal support channels or open-ended 
tubes 10 (FIGS. 7-8), here three in number and designated A, B, C in FIGS. 
10-14, each adapted to have a cluster of hair disposed along its length. 
When using a cylindrical tube, near its top there is a cut out window 12 
extending for a short length down its side so as to allow insertion and 
removal of a tensioning plug 14 (FIG. 9) which may be held with an arcuate 
contact face 15 in engagement with correspondingly spread hair. The plug 
is yieldingly held by opposing pivot arms 16, 17 of an outward embracing 
clasp 18 which dependently is secured to a coil spring 20, the latter 
attached to the tube 10 by a screw 21. 
A lower, projecting length 11 of the tube is circumferentially diminished 
to form a telescopic extension or liner which dependently is received in a 
separate tube length 22 having an anchorage screw 23 for holding it at the 
desired amount of extension. The lower tube 22 also has a projecting stud 
24 for coupling the composite tube 10/22 in a holder as subsequently 
described. The several hair tubes are interchangeable and thus insertable 
and removable in open-top holders so as to extend outward generally 
parallel to the extending lengths of filaments (and resulting braid). 
As seen in FIGS. 7-8, a length of hair may be manually divided into three 
clusters D, E, F, as measured by edge sockets 26 of the gauge 25 (FIG. 
15), or it may merely be separated in response to visual measurement. To 
get such a length placed into a tube 10, there is provided a puller unit 
(FIG. 7-8) comprising a thin tube 28 having two side holes 29, 30 spaced 
apart lengthwise from its upper end, and a cord 31 threaded respectively 
out and in through the successive holes to form an outside loop segment 
33. The cord is then led down the interior of the tube and out the bottom 
end to a terminal attachment tab 32. 
Such puller tube 28 may be inserted upward through the length of the hair 
tube 10 until the loose segment 33 is above the top of the tube 10 (the 
plug 14 being disposed outside as shown in FIG. 7) and a cluster of hair E 
is then lodged between the cord 33 and the puller tube 28; with the cord 
drawn taut, the puller is drawn out of the hair tube 10, thus threading 
the hair cluster E through its length. With the top edge 9 then held 
fairly close to the scalp, the spring-loaded tensioning plug 14 is 
replaced in its initially loose "socket", now pressing the outspread hair 
strands against the internal wall of the tube 10. After all three of the 
hair tubes are thus attached to separate clusters, as the latter are 
interlaced or braided, the device itself is progressively drawn lengthwise 
down the grasped clusters to their end; the hanging weight of the device 
keeps taut the yet unbraided, short lengths of hair which are immediately 
above the tops of the several tubes. 
A housing is formed by a generally cylindrical, open-top container 36 
having a flat bottom 37 for ease of standing upright when not in use, and 
a laterally projecting handle 38. Near the top and bottom margins 
respectively, parallel arcuate (horizontal) slots 40, 42 are formed, each 
loosely lodging the chordal segment 41, 43 (FIG. 4) of a U-shaped rod. The 
respective arms 48, 49 of each U are externally tensioned by a composite 
spring assembly which outwardly embraces the container and is formed by a 
pair of tension springs 44, 45 coupled to a central, bowed plate or link 
46 (having a desired curvature of greater radius than that of the 
container 36) which is pivoted to the container wall by a central stud or 
screw 47. Along the opposite semi-circular face of the container 36 is a 
third or mid-height arcuate slot 50 from which a shift lever or operating 
rod 52 projects as will be explained. 
Within the container 36 is an arcuately reciprocable shift unit 54, formed 
by upper 56 and lower 58 annular guide disks, fixedly connected to each 
other by an upright support member 60 from which the operating lever 52 
projects outward through the slot 50. Upright positioned within aligned 
apertures of the guide disks 56, 58 are a number of open-top holder tubes 
62, 64, 66, corresponding in number to the number of hair tubes 10, (i.e. 
three). Each holder tube has a compression spring 68 located adjacent the 
bottom of its cavity, and its upper edge is formed with a locking slot 70 
(FIG. 3) placed to latch the positioning stud 24 of each hair tube 10/22 
which is moved beneath it. 
Beneath the cavity bottom or floor of each holder 62, 64, 66 is a 
circumferentially restricted, annular neck 61 located above a cylindrical 
base 63 whose flat underface is atop the slidefloor 77. An annulus forms 
an upward peripheral extension 35 of the base 37 with an inward directed 
shoulder or guide rib 39 which slidingly engages the neck 61 of the 
several holders along the guideways and also serves to retain them within 
the container 36 should the latter be inverted. It will be seen also that 
each holder 62, 64, 66 (with its spring-held hair tube 10/22) is by this 
neck 61 engagement free to pivot on its longitudinal axis, thereby 
accommodating to untwisting movements of the cluster of hair held in an 
individual tube 10/22. A central or inner, annular guide rib 81 similarly 
slidingly engages the opposite side of each holder neck 61 so as between 
the two guide ribs 39, 81 to define an outer, generally circular path or 
slideway. 
Centrally located within the housing shell 36 and surrounded by the movable 
pair of disks 56, 58 is an upstanding, bifurcate channel member 72, formed 
by a pair of outwardly arcuate arms 73, 74 which between their inner, 
parallel faces define a horizontal cross channel 75, rising from a 
cylindrical base 76 which is fixed to the bottom plate 37. The width of 
the channel 75 is a little more than the diameter of a holder tube 62, 64, 
66 so that a row of successive, upstanding tubes can pass freely along the 
length of such cross channel, always in the same direction as urged by the 
pair of cross rods 41, 43. An extended length of this cross channel is 
defined by a cut-out guideway 78 formed in each guide disk 56, 58, which 
guideway extends a linear length which can contain four upstanding holder 
tubes such as 62. Medially the cut-out is arcuately widened at 79 so as to 
outwardly border the arcuate outer faces of the guide arms 73, 74. 
The starting or rest position of the braider assembly is shown in FIGS. 2, 
4, 5, with a holder 62 located at the exit position X of the cross channel 
78 of the guide disks 56, 58, with the two other holders 64, 66 located in 
the channel 75 of the central guide post, all three forming a continuous 
row or single file. By 180.degree. counterclockwise swing of the handle 
52, the leading holder 62 or A (carrying its hair tube 10) by movement of 
the pair of guide disks 56, 58 is carried a half turn around the post arm 
74 to the entry position N of the cross channel (FIG. 12). From this 
position, the chordal rods 41, 43, by action of their springs 44, 45, push 
the newly formed row of holders B, C, A forward "one space", bringing B to 
the exit position X as seen in FIG. 12. Next, 180.degree. "reverse" swing 
of the handle 52 (clockwise) carries B around the other arm 73 to the 
entry position N from which the rods 41, 43 again push the row forward to 
the position shown in FIG. 14. This pattern of successive swings of the 
handle in alternate directions is repeated until the length of the hair 
clusters D, E, F has been braided together and has moved up out of the 
tubes 10 (by progressive drawing of the container 36 away from the scalp).