U.S. patent number 3,603,551 [Application Number 04/826,166] was granted by the patent office on 1971-09-07 for toolholding device.
Invention is credited to Darwin H. Peterson.
United States Patent |
3,603,551 |
Peterson |
September 7, 1971 |
TOOLHOLDING DEVICE
Abstract
A device for yieldably gripping long slender shanks of tools or
implements of different cross-sectional sizes and shapes for
demountably supporting the tools or implements in a stored position
and without the use of magnets.
Inventors: |
Peterson; Darwin H. (Boise,
ID) |
Family
ID: |
25245875 |
Appl.
No.: |
04/826,166 |
Filed: |
May 20, 1969 |
Current U.S.
Class: |
248/314;
211/89.01; 211/70.6 |
Current CPC
Class: |
A47F
7/0028 (20130101); B25H 3/04 (20130101) |
Current International
Class: |
A47F
7/00 (20060101); B25H 3/04 (20060101); B25H
3/00 (20060101); A47f 007/00 () |
Field of
Search: |
;211/60,6T,6S,62,63,65,66,67,89,69,45 ;248/309,110,111,314 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
|
|
|
|
|
|
|
415,033 |
|
Sep 1946 |
|
IT |
|
147,120 |
|
May 1936 |
|
OE |
|
Primary Examiner: Foss; Franklin J.
Claims
I claim as my invention:
1. A toolholding device comprising a substantially rigid support
member and a thick resilient member carried by the support member;
said support member being of one-piece construction including a top
wall and depending sidewalls, one sidewall having an inwardly
extending bottom flange, the other sidewall having a depending
extension provided with an inwardly turned back ply, said extension
and ply have aligned apertures adapted to receive driven fastenings
for mounting the support member on a supporting surface, said ply
having an inturned flange at its upper end disposed coplanar with
the first mentioned flange and spaced therefrom to provide a space
between the flanges, said top wall having an opening aligning with
said space; said resilient member having intersecting cross slits
disposed in alignment with said opening, said cross slits extending
through the resilient member and forming corresponding inwardly
tapered segments adapted to yieldably grip a long slender shank or
stem of a tool or implement when inserted through the opening and
the slitted portion of the resilient member and through said space
for yieldably supporting the shank in the toolholding device.
2. A toolholding device as in claim 1, said top wall, sidewalls and
flanges defining a portion of channel-shaped cross section in which
said resilient member is confined.
Description
SUMMARY
A primary object of the invention is to provide a toolholder which
may be mounted in a horizontal, vertical or inclined position for
supporting a plurality of stored tools or implements.
Another object of the invention is to provide an holder capable of
yieldable gripping long slender tool shanks of different
cross-sectional sizes and shapes for supporting the tools on the
holder, and wherein each tool shank is yieldable grasped to cushion
vibratory forces exerted upon the tool, as where the holder is
mounted in an area subject to such forces.
Another object of the invention is to provide a toolholder in which
the tools are yieldably supported for protecting fragile or readily
damaged edges or points of tools.
Another object of the invention is to provide a toolholder which
uses no magnetic attraction, to avoid magnetizing tools supported
by the holder and to avoid imparting magnetic fields to electronic
circuits located adjacent the tool holder.
Various other objects and advantages of the invention will
hereinafter become more fully apparent from the following
description of the drawing, illustrating presently preferred
embodiments thereof, and wherein:
BRIEF DESCRIPTION OF THE DRAWING
FIG. 1 is a fragmentary perspective view illustrating a preferred
embodiment of the toolholding device;
FIG. 2 is an enlarged cross-sectional view taken substantially
along a plane as indicated by the line 2--2 of FIG. 1;
FIG. 3 is a fragmentary perspective view of a slightly modified
form of the toolholder;
FIG. 4 is a cross-sectional view thereof, partly in elevation and
partly broken away, taken substantially along a plane as indicated
by the line 4--4 of FIG. 3, and
FIG. 5 is a fragmentary perspective view of another modified
embodiment of the toolholder.
DESCRIPTION OF THE PREFERRED EMBODIMENTS
Referring more specifically to the drawing and first with reference
to FIG. 1 and 2, the toolholder in its entirety is designated
generally 7 and includes a rigid support member 8 and a resilient
strip 9.
The support member 8 includes a channel portion 10 composed of a
top or outer wall 11, sidewalls 12 and 13 and bottom flanges 14 and
15. The bottom flange 14 extends inwardly from the bottom edge of
the sidewall 12. The sidewall 13 has a depending extension 16 which
is turned inwardly and back upon itself to provide an inner ply 17
from the upper edge of which the bottom flange 15 extends. The
extension 16 and its ply 17 form a depending mounting flange 18
having spaced openings 19 to receive conventional fastenings 20 for
mounting the holder 7 on a wall or other supporting surface 21. The
outer or top wall 11 is shown provided with spaced openings 22
which align with the space 23 between the spaced apart inner edges
of the bottom flanges 14 and 15.
The strip 9 is of substantial thickness and formed of a resilient
material, such as natural or synthetic rubber, is of a length
substantially corresponding to the length of the support member 8
and is of a cross-sectional size and shape to fit snugly in the
channel portion 10. The strip 9 has cross slits 24 at spaced
intervals which align with the openings 22 and which intersect at
right angles with one another and intermediate of their ends to
provide corresponding segments 25.
The slender shank 26 of a tool or implement may be inserted through
one of the openings 22, at approximately the center thereof, to
force the segments 25 to be spread apart, compressed and partially
deflected through the space 23 for yieldably gripping the shank or
stem 26 for supporting the tool, of which said shank forms a part,
on the holder 7. The holder 7 may thus engage tool shanks or stems
of various cross-sectional sizes and shapes. When the tool shank or
stem 26 is disengaged from the holder 7 by being displaced upwardly
from its position in FIG. 2, the resilient segments 25 are further
compressed in attempting to follow the upward travel of the shank
26 and will pass partially through the hole 22 before disengaging
the tool shank.
FIG. 3 and 4 illustrate a slightly different embodiment of the
toolholder, designated generally 27, and which includes a rigid
support member 28 and a strip 29 of resilient material. The support
member 28 includes a channel member 30 having a top or outer wall
31, corresponding sidewalls 32 and 33 and corresponding bottom
flanges 34 and 35 which extend inwardly from the bottom edges of
the walls 32 and 33, respectively. The top wall 27 has openings 36,
corresponding to the openings 22. The support member 28 thus
differs from the support member 8 in that the mounting bracket 18
is dispensed with and, in lieu thereof, angle brackets 37 are
secured to the channel member 30 and each includes a leg 38 which
extends across the outer side of the wall 31, between two of the
openings 36, and a leg 39 which extends downwardly on the outer
side of the wall 33 and which has an opening 40 disposed there
below to receive a conventional fastening 41 for mounting the
holder 27 on a wall 42. The strip 29 corresponds to the strip 9 and
has cross slits 43 which align with the openings 36 and form
segments 44, corresponding to the segments 25. The holder 27 is
utilized in the same manner as the holder 7.
FIG. 5 illustrates a third embodiment of the toolholder designated
generally 45 and which includes a resilient strip 46, corresponding
to the strips 9 and 29, which is interposed between and suitably
secured to plates 47 and 48 to provide a laminated construction.
The plate 47 has openings 49 which align with openings 50 of the
plate 48 and with cross slits 51 of the strip 46 to provide an
holder which functions in substantially the same manner as
previously described in reference to the holder 7. The plate 48 is
thicker than the plate 47 to accommodate spaced bores 52 which
extend transversely thereacross to receive suitable fastenings,
similar to the fastenings 20 and 41, for mounting the holder 45 on
a wall or the like.
It will be understood that the holders 8, 27, 45 may be mounted in
horizontal, vertical or inclined positions or, in fact, in inverted
positions, such as, on the underside of the top of a workbench; and
that the members 8 and 28 and the plates 47 and 48 may be formed of
metal, plastic, or other rigid materials.
Various other modifications and changes are contemplated and may be
resorted to without departing form the function of scope of the
invention.
* * * * *