Camera support apparatus

A camera is fixedly supported in a desired position by providing a support screw, for engagement with the usual threaded opening in the camera base, in association with a sharply pointed member, such as a knife blade, which is inserted into earth, snow, ice, wood, or other supporting material pierceable by the pointed member. The camera support member having the support screw on one end is attached to the tang of the knife blade by a clevis, allowing pivotal movement of the camera to a desired angular position relative to the supporting surface. A hollow, removable handle includes a socket-type wrench for engaging the clevis bolt, and/or another removable element may be used as a screwdriver to engage a slot in the head of the clevis bolt.

BACKGROUND OF THE INVENTION 
The present invention relates to camera supports and, more particularly, to 
apparatus which involve supporting a camera by means of a knife blade, or 
other sharply pointed object, which is inserted in earth, snow, or other 
such supporting materials. 
In many types of photography it is desirable to support the camera other 
than manually. Most portable cameras, both of the still and movie types, 
are provided with threaded openings in the bottom wall thereof for 
mounting upon camera support structure having a screw or lug projecting 
therefrom for engagement with the camera opening. Among the numerous types 
of camera supports in present use, the most common is the tripod. Although 
tripods, as well as other conventional camera support structures, are 
available in a variety of styles and sizes, they are usually either quite 
bulky or require some time and effort to assemble and erect. Also, 
conventional supports seldom, if ever, are capable of performing any 
useful function other than supporting one or more cameras in a desired 
position. 
It is a principal object of the present invention to provide a camera 
support of compact and uncomplicated construction, which requires no 
assembly or erection other than attachment to the camera. 
Another object is to provide a camera support designed to perform other 
functions besides supporting a camera. 
A further object is to provide means for supporting a camera simply by 
manual insertion of a sharply pointed member into the earth, snow, ice, 
wood, or other such supporting material. 
In a more general sense, the object of the invention is to provide novel 
and improved apparatus for supporting a camera in a fixed position. 
Other objects will in part be obvious and in part appear hereinafter. 
SUMMARY OF THE INVENTION 
In accordance with the foregoing objects, the disclosed embodiment of the 
invention includes a pointed knife blade having pivotally attached to the 
tang end thereof a support member with a threaded end for engagement in 
the camera opening. The support member is attached to the tang by a 
clevis-type connection allowing pivotal movement about the axis of the 
clevis bolt, which is tightened to fix the relative angular positions of 
the blade and support member. 
A hollow handle, open at one end, is placed in covering relation to the 
support member and tang, and secured to the threaded end of the support 
member which engages a threaded opening internally of the closed end of 
the handle. A separate guard element is preferably engaged between the 
open end of the handle and a shoulder between the blade and tang portions 
of the knife. The handle is removed when the device is to be used as a 
camera support so that the threaded end of the support member may be 
engaged in the opening provided for such purpose in the camera. The clevis 
bolt may be loosened and tightened by engagement of the bolt head with a 
socket in the handle and/or by an edge of the guard member engaging a slot 
in the bolt head.

DETAILED DESCRIPTION 
Referring now to the drawings, in FIG. 1 is seen camera 10, conventional in 
all respects and having the usual threaded opening in the base or lower 
wall thereof for engagement with a camera support. A preferred embodiment 
of the camera support of the present invention is shown in FIG. 1, 
generally denoted by a reference numeral 12 and attached by threaded 
projection 14 to camera 10. Pointed tip 16 of blade portion 18 is at the 
end of support 12 opposite threaded projection 14. The device functions to 
support camera 10 by inserting pointed tip 16 and some or all of blade 18 
into a supporting material. It is contemplated that the device will be 
principally employed outdoors, where blade 18 may easily be embedded in 
the earth, snow, ice, trees, etc., but the invention is not limited by the 
type of material, other than that it be pierceable by point 16 and capable 
of supporting the device and camera. Thus, any references to specific 
materials such as earth or snow are intended as illustrative, and not in a 
limiting sense. 
Turning now to FIG. 2, all elements of the device are shown in exploded 
perspective form. The pointed member having tip 16 is generally denoted by 
reference numeral 20 and includes blade portion 18 and tang portion 22. 
The two portions of member 20 are integrally formed, with blade portion 18 
somewhat wider, forming shoulders 24 at the juncture of the two portions. 
Guard member 26, having central opening 28, may be inserted over tang 
portion 22 and abut against shoulders 24. Support member 30 includes 
threaded projection 14 at one end and clevis 32 at the other. Bolt 34 
extends through openings 36 and 38 in clevis 32 and tang portion 22, 
respectively, for engagement in a threaded opening in the opposite leg of 
the clevis. Camera locking nut 40 is threaded on projection 14. Handle 42 
is hollow, being open at end 44 and closed at the other end by member 46 
which is cemented or otherwise permanently secured to handle 42. Box end 
wrench socket 48 is press fitted or otherwise permanently secured within a 
recess provided for such purpose in member 46. 
In FIGS. 3 and 4 the elements are shown fully assembled with handle 42 in 
covering relation to tang portion 22, support member 30, and locking nut 
40. The latter is positioned at or near the base of threaded projection 
14, and handle 42 is secured by engagement of projection 14 with a 
threaded opening which may extend partly into or completely through member 
46. Relative dimensions of the elements are such that guard member 26 is 
firmly engaged between open end 44 of handle 42 and shoulders 24 of member 
20 when member 46 is secured to threaded projection 14. It is also 
desirable to position locking nut 40 on projection 14 so that it bears 
against member 46 when the elements are assembled, thus providing 
additional support. With the elements so assembled the device has the 
appearance and function of a hunting knife, or the like, and may be so 
used. Although blade portion 18 is illustrated as double edged, or of the 
bayonet type, it may, of course, be single edged, or of other desired 
configurations, provided that a relatively sharp point is provided on the 
end for insertion in the supporting material. Openings 50, shown in FIGS. 
3 and 4, one or both of which may be internally threaded, may be provided 
in tang portion 22 for securing thereto elements of shutter release 
mechanism for operation of a camera supported by the device. 
Prior to mounting a camera on the device for support thereby, handle 42 is 
removed by unscrewing member 46 from engagement with projection 14. The 
internally threaded opening in the camera wall is normally provided in a 
metal insert of the type indicated by reference numeral 52 in the fragment 
of camera 10 shown in FIG. 5. Support member 30 is engaged with the 
camera, either before or after blade 18 is manually inserted in the 
supporting material, by threading projection 14 into the opening and 
rotating nut 40 into firm engagement with camera 10. The angle of 
elevation of the camera may be adjusted as desired by loosening clevis 
bolt 34 and rotating support member 30 relative to member 20, as indicated 
by the arrows in FIG. 5, and retightening bolt 34 with camera 10 in the 
desired position. Bolt 34 may be loosened and tightened manually, or with 
the aid of a wrench, such as provided in member 46, and/or by engaging 
slot 54 in the bolt head with an edge of guard member 26. The latter may, 
of course, by permanently attached to member 20 if it is not to be used as 
a separate screwdriver, or for other purposes. 
From the foregoing it may be seen that the invention provides a simple and 
expedient means of supporting a camera in a fixed position. A single, 
rigid member having a pointed extremity is inserted into the ground, or 
other supporting material, rather than providing a plurality of such 
members for resting on the surface, as with tripods and other such 
conventional camera supports. Furthermore, simply by providing a removable 
handle, the device is capable of functioning as both a knife and a camera 
support.