U.S. patent number 3,766,865 [Application Number 05/199,274] was granted by the patent office on 1973-10-23 for protective shield device.
Invention is credited to Murray J. Cutler.
United States Patent |
3,766,865 |
Cutler |
October 23, 1973 |
PROTECTIVE SHIELD DEVICE
Abstract
A penetration resistant panel, paper-holding means on one side
of the panel, and handgrip means on the other panel side.
Inventors: |
Cutler; Murray J. (Atlantic
City, NJ) |
Family
ID: |
22736889 |
Appl.
No.: |
05/199,274 |
Filed: |
November 16, 1971 |
Current U.S.
Class: |
109/49.5; 2/2.5;
24/67.5; 89/36.05 |
Current CPC
Class: |
F41H
5/08 (20130101); Y10T 24/203 (20150115) |
Current International
Class: |
F41H
5/08 (20060101); F41H 5/00 (20060101); F41h
005/08 () |
Field of
Search: |
;109/49.5 ;24/67.11,67.5
;2/2.5 ;108/43 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Stein; Mervin
Assistant Examiner: Grosz; Alex
Claims
What is claimed is:
1. A protective device comprising a panel of penetration resistant
material, a mounting member fixed to said panel on one face
thereof, a clamping member connected to and resiliently urged
toward said mounting member for holding papers on said one panel
face, and hand-grip means on the other panel face for manipulating
said panel in body protecting relation, said hand-grip means
comprising a strap having a pair of spaced regions fixed to said
panel, securing means securing one of said strap regions and said
mounting member to said panel, and fastener means securing the
other strap region to said panel, said securing means comprising a
cross part extending transversely of and connected to said one
strap region, and fasteners extending through opposite ends of said
cross part, mounting member and intermediate panel portion.
2. A protective device according to claim 1, said panel being
fabricated of fiber glass reinforced plastic.
3. A protective device according to claim 2, said panel being
generally rectangular with said paper-holding means adjacent to one
extremity and said handgrip means extending generally between said
one extremity and the opposite extremity.
Description
BACKGROUND OF THE INVENTION
As is well known to those versed in the art, police officers
require additional protection from many forms of attack. While a
wide variety of protective devices have been proposed, these have
not found wide acceptance and general usage primarily due to their
size and bulk, and resultant awkwardness and inconvenience in use,
as well as their lack of reliability in operation, and complexity
in structure and relative high cost of manufacture.
SUMMARY OF THE INVENTION
It is, therefore, an important object of the present invention to
provide a protective device for police officers and other legal
uses which overcomes the above mentioned difficulties, is
relatively small and compact, and light in weight for convenience
in handling, which is extremely simple and durable in structure for
high reliability throughout a long useful life, which can be
economically manufactured for sale at a reasonable price, and which
provides multiple usage and purpose so as to obviate the need for a
conventional clipboard, writing surface or the like.
Other objects of the present invention will become apparent upon
reading the following specification and referring to the
accompanying drawings, which form a material part of this
disclosure.
The invention accordingly consists in the features of construction,
combinations of elements, and arrangements of parts, which will be
exemplified in the construction hereinafter described, and of which
the scope will be indicated by the appended claims.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a rear perspective view showing a protective device of
the present invention in one operative condition of use by a police
officer, one face of the device being illustrated.
FIG. 2 is a perspective view showing the device of FIG. 1 apart
from the police officer, illustrating the other face thereof, and
broken away to permit of enlarged scale.
FIG. 3 is a sectional elevational view taken generally along the
line 3--3 of FIG. 2.
DESCRIPTION OF THE PREFERRED EMBODIMENT
Referring now more particularly to the drawings, and specifically
to FIG. 1 thereof, a police officer, operator or user is shown
therein and generally designated 10, while the protective device or
shield of the present invention is generally designated 11, and
illustrated in shielding relation with respect to the officer,
being held by the officer's hand in position to protect the lungs,
heart and head area.
The protective device or safety shield 11 is shown in greater
detail in FIGS. 2 and 3, there being illustrated as including a
generally rectangular board or panel 12, which may be of a size
approximately 10 inches by 15 inches, or other suitable size. The
panel or board 12 has its opposite faces 13 and 14 generally flat
and parallel to each other, for a minimum transverse panel
dimension consistent with maximum thickness and penetration
resistance. Advantageously the corners and edges of the panel 12
may be rounded, beveled or otherwise smoothed.
In practice, it has been found uniquely advantageous to fabricate
the panel or board 12 of fiber glass reinforced plastic, such as
woven roving of fiber glass filaments reinforcing a two-part
plastic composition preferably cured at an elevated temperature of
not less than 180.degree.F. and under a pressure of not less than
80 pounds per square inch. A panel thickness of 5/32 inch has been
found satisfactory.
Affixed to one face of the board or panel 12, adjacent to one end
thereof, is a paper holder or clip generally designated 15. Thus,
as best seen in FIGS. 2 and 3, the clip 15 is secured fast to the
panel surface or side 13 adjacent to the upper end edge or
extremity thereof. While the clip 15 may be conventional, a clip
structure of the present invention should include a mounting
member, such as the mounting member or backplate 16 secured fast to
the board, and a holding member or clamp, such as the member or
plate 17 connected to and resiliently urged toward the mounting
member 16. In the illustrated embodiment, the holding or clamping
member 17 is swingably connected, as by a pivotal connection
including pin 18, to the mounting member or plate 16. Further, the
holding member 17 is resiliently urged toward the mounting member
or plate 16 by spring means, such as the torsion coil spring
19.
As best seen in FIG. 2, the paper holder or clip 15 is disposed
generally transversely of the panel or board 12, being secured fast
thereto by suitable securement means, including a pair of rivets or
fasteners 20 spaced laterally or transversely with respect to the
board.
On the opposite side or face 14 of the panel or board 12, extending
generally longitudinally thereof between the opposite extremities,
generally vertically as illustrated in the drawing, is a handgrip
or handle generally designated 25. In particular, the handgrip 25
may include an elongate strap or strip of webbing 26 having its
lower end region folded under, or inwardly and upwardly, as best
seen in FIG. 3, and there securely anchored to the lower end region
of the board 12 by suitable fastener means, such as a fastener or
rivet 27. The inwardly and upwardly folded lower end region or flap
28, see FIG. 3, serves to reinforce the anchored lower end region
of the web or strap 26, while spacing the latter slightly from the
board surface 14 for convenient finger entrance therebetween.
The opposite, upper end region of web or strap 26 is secured to the
opposite upper end region of the board 12. More specifically, a
transversely extending web or strap 29 is disposed in crossing
relation with the upper end region of web or strap 26, being
secured to the latter by suitable means, such as stitching 30. The
transverse web or cross part 29 is disposed in facing relation with
the inner side of the clip mounting member 16, extending laterally
beyond opposite sides of the web 26, and has its opposite end
regions anchored to the board or panel 12 by means of the securing
elements, fasteners or rivets 20. Thus, the rivets 20 and cross
piece or web 29 combine to define securing means effectively
securing the upper end region of web or strap 26 to the board or
panel 12.
In usual or nonemergency conditions, the protective device 11 may
serve in the conventional manner of a paper holding writing surface
or clip board, the clip serving to hold paper on the board surface
13. However, should the need arise the protective device may
immediately be employed as an effective shield being held in
protective relation with the body, as shown in FIG. 1, by the
user's hand engaged in the handgrip means 25.
From the foregoing it will be appreciated that the present
invention provides a protective device or shield which is highly
effective both as an ordinary record-keeping support or writing
surface, and also as a bullet-proof shield. In tests the instant
protective device has been found to stop a 38 caliber bullet fired
point blank at a distance of 2 1/3 yards.
Although the present invention has been described in some detail by
way of illustration and example for purposes of clarity of
understanding, it is understood that certain changes and
modifications may be made within the spirit of the invention.
* * * * *