U.S. patent number 3,831,407 [Application Number 05/318,549] was granted by the patent office on 1974-08-27 for helmet guard.
Invention is credited to Lloyd Archelle Coleman.
United States Patent |
3,831,407 |
Coleman |
August 27, 1974 |
HELMET GUARD
Abstract
The helmet guard of the present invention is especially adapted
to be used for head helmets of the type worn by the rider of a
motor vehicle, such as a motorcycle. It comprises a number of
lengths or strands of supple metal material, such as chain,
interconnected in such a manner so as to form a cage-like
receptacle into which the helmet may be placed and the shape of
which conforms to that of the helmet so that the same is enveloped
thereby. The top of the guard is closed by a pair of triangular
shaped flaps made of said supple material or chain when locked
together at their apexes provide a secure closure for the guard.
The flaps may be passed over a frame member (or other suitable
part) from opposite sides thereof, and then locked together at
their apexes.
Inventors: |
Coleman; Lloyd Archelle
(Tucson, AZ) |
Family
ID: |
23238649 |
Appl.
No.: |
05/318,549 |
Filed: |
December 26, 1972 |
Current U.S.
Class: |
2/421; 70/18;
206/8; 224/401; 2/422; 70/59; 220/493 |
Current CPC
Class: |
A42B
3/006 (20130101); B62J 11/24 (20200201); Y10T
70/409 (20150401); Y10T 70/5013 (20150401) |
Current International
Class: |
B62J
11/00 (20060101); E05d 073/00 () |
Field of
Search: |
;70/14,15,18,58,59,64,65,178,259,DIG.58 ;211/4
;224/29D,42.1B,42.39,42.4,43,44 ;248/119R,203,361A ;54/37 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
Primary Examiner: Wolfe; Robert L.
Attorney, Agent or Firm: Cahill, Sutton & Thomas
Claims
I claim:
1. A guard for securing head helmets, said guard comprising in
combination:
a. a plurality of vertical lengths of supple metal material, said
lengths being secured at their lower ends at a substantially common
anchoring point;
b. a first series of transversely extending lengths of said
material, said first series of transversely extending lengths being
secured at an intermediate point of said plurality of vertical
lengths; whereby each of said vertical lengths are held in a
horizontal spaced relationship relative to one another, said first
series of transverse lengths also serving as an intermediate
perimeter of said guard;
c. a second series of transversely extending lengths of said
material secured to the upper ends of said vertical lengths so as
to hold them in a spaced relationship relative to each other, said
second series of transverse lengths also serving as the upper
perimeter of said guard;
d. a further plurality of series of lengths of supple metal
material connected to said upper perimeter and defining a series of
triangular flap-like members, said flap-like members being adapted
to be moved away from one another so as to open the top of said
guard for the insertion therein or removal therefrom of a helmet,
one of said flap-like members being adapted to be moved toward
another of said flap-like members so as to form a closure for the
top of said guard; and
e. means for locking said flap-like members to one another so as to
secure said guard in closed position to an anchorage.
2. The invention as set forth in claim 1 wherein each of said
flap-like members comprises a yet further plurality of lengths of
supple metal material secured at spaced points to said upper
perimeter of said guard such that said flap like members are
flexibly secured to substantially opposite sides of said upper
perimeter.
3. The invention as set forth in claim 2 wherein said supple metal
material comprises metal chain and wherein each of said flap-like
members comprises three lengths of metal chain, one said length of
chain being secured to said upper perimeter and each of the other
two of said lengths of chain being secured to said upper perimeter
at substantially equidistant points substantially removed from the
point at which said first named lengths of chain is secured.
4. A guard for securing head helmets, said guard comprising in
combination:
a. a plurality of vertical lengths of twisted link chain;
b. a ring interconnecting the lower ends of said vertical lengths,
said ring defining a common anchoring point;
c. a first series of transversely extending lengths of twisted link
chain, said first series of transversely extending lengths being
secured to an intermediate point of said vertical lengths to retain
the intermediate points of said vertical lengths in a horizontally
spaced apart relationship and defining an intermediate perimeter of
said guard;
d. each of a first plurality of rings being disposed at the
intersection of each of said first series of transversely extending
lengths and corresponding ones of said vertical lengths;
e. a second series of transversely extending lengths of twisted
link chain, said second series of transversely extending lengths
being secured to the upper ends of said vertical lengths to retain
the upper ends spaced apart from one another and defining an upper
perimeter of said guard;
f. each of a second plurality of rings being disposed at the
intersection of each of said second series of transversely
extending lengths and the upper ends of corresponding ones of said
vertical lengths; and
g. a further series of lengths of twisted link chain connected to
said upper perimeter, at least one of said further series of
lengths being adapted to be moved apart from another of said
further series of lengths to open the top of said guard for the
insertion therein or removal therefrom of a helmet and adapted to
be moved toward another of said further series to form a closure
for the top of said guard.
Description
The present invention relates to a guard for the safe storage of a
protective head helmet of the type worn by the driver or rider of a
motorcycle, automobile or other vehicle, and, more specifically to
a guard formed of a plurality of lengths or strands of supple metal
material, preferably lengths of metallic chain, which are
interconnected in such a manner that they envelop or surround the
helmet and form a secure enclosure therefor when said guard is
locked or otherwise secured to the vehicle or other secure
anchorage.
Among the objects of the present invention are the following:
To provide a guarding device which may be readily secured or locked
to various parts of the vehicle with a minimum of difficulty;
To provide a guarding device, the design and structure of which is
such that it accepts various shapes and sizes of helmets;
To provide a guarding device whereby the helmet can be securely
stored in either upright or upside down positions;
To provide a helmet locking device that does not have to be
attached or secured in any manner to the helmet itself, but yet
which secures both itself and the helmet to the vehicle;
To provide such a device which is attractive in appearance and is
highly flexible or supple so that when not in use it can be
collapsed to a compact, flexible small mass which may be
conveniently stored in a small receptacle on a vehicle, such as
that found under the seat of a motorcycle; and
To provide such a securing device which is highly resistant to
tampering or pilferage and which is both durable and not
cumbersome.
The above and other objects, features and advantages of the present
invention will be fully understood from the following description,
reference being had to the accompanying drawings, wherein a
preferred embodiment of the invention is clearly shown.
The sole FIGURE is a perspective view of a helmet guarding device
embodying the present invention; it being in open position
substantially as it would be if a helmet were placed within it.
A metal ring 1 is located at the lower end or bottom and secured
thereto are four vertically extending lengths of chain 2 each of
which is at its upper end secured to an individual metal ring 3. To
each of the rings 3 there is secured one end of a horizontally
extending length of chain 4, the other end of which is secured to
another and adjacent ring 3. To each ring 3 there is secured one
end of a vertically extending length of chain 5 each of which at
its upper end is secured to an individual metal ring 6 or 7 (In the
embodiment shown there are two each of rings 6 and 7). The rings 6
and 7 are interconnected by horizontally extending lengths of chain
8, one end of each being secured to a ring 6 and the other end
being secured to a ring 7.
It will be noted that the length of chains 2 is such that the rings
3 are positioned at substantially the vertical midpoint of the
guard and that the length of chains 4 is such that the lower
portion of the guard freely envelops (embraces, but does not bind)
the helmet when placed within it. The length of chains 4 is
substantially equal so that the chains 2 and 5 are approximately
ninety degrees apart. Likewise, the length of chains 5 and 8 is
such that the top or upper portion of the guard similarly envelopes
the helmet. The length of chains 8 is substantially equal so that
the upper ends of chains 5 and the rings 6 and 7 are approximately
ninety degrees apart.
One end of a length of chain 9 is secured to each ring 6. The other
end of one of the chains 9 is secured to a ring 10 carried by the
body of a lock 11, and the other end of the other chain 9 is
secured to a ring 12 which is part of the bolt 13 of the lock 11.
Each ring 7 has secured to it one end of a length of chain 14 and
the other ends of said chains 14 are both secured to the ring 10
carried by lock 11. Similarly, chains 15 are secured at one end to
each ring 7 and the other ends thereof are secured to ring 12
carried by the bolt 13. The lengths of chains 14 are such that the
ring 10 with its associated lock 11 and the chains 14 may be freely
moved or swung outwardly until it and the chains 14 are outside the
chains 8 and ring 6, or at least not inside the same. Similarly,
the lengths of chains 15 are such that ring 12 carried by the lock
bolt 13 and said chains 15 may be freely moved or swung outwardly
of the chains 8 and ring 6, or at least not limited to a point or
points inside the same.
The chain 9, interconnecting rings 10 and 6, and the other chain 9,
interconnecting rings 12 and 6, are of a length such that in
cooperation with their respective associated chains 14 and 15, two
freely movable flap elements are formed whereby when the rings 10
and 12 and their respective associated chains 14 and 15 are moved
outwardly of chains 8 the guard is entirely open at its top whereby
a helmet may be placed within it or removed therefrom. When a
helmet has been placed within the guard, the flaps (attached at
their apexes to rings 10 and 12) when brought closely together, as
when the bolt 13 is engaged with the lock 11, form a closure for
the top of the guard so that the helmet is securely retained
therein. In order to secure the guard to the vehicle, a motorcycle,
for example, the guard may be held by the user immediately
adjacent, preferably below a frame, structural or other member of
the motorcycle and the flaps extended over the upper or opposite
side of said member, and then locking the flaps together by means
of lock 11 and bolt 13, thereby causing the guard containing the
helmet to be secured to the vehicle whereby the same are secured so
as to be highly resistant to theft or pilferage.
It will be appreciated that while a minimum number (4) of
longitudinal chain lengths 2-5 are shown and described, it may in
some cases be desirable to employ more of such lengths; however, it
is preferred to employ an even number in order that the chains 14
and 15 may be attached to two longitudinal chain lengths (via rings
7) at points which are substantially 180.degree. apart relative to
the top border of the guard defined by chains 8. Additional chains
9 may be used when such additional longitudinal chains are used;
for example, when six are used all the longitudinal chains would be
substantially equidistantly spaced around the perimiter of the
guard, and, of course, two additional rings 6 would be used, one on
each side, and an additional chain 9 would be attached to each such
additional ring 6 and rings 10 and 12, respectively. Of course, one
additional ring 3 would be employed on each side and chains 2, 4
and 5 secured thereto.
I have found that chain of the twisted link type is very
satisfactory for the construction of my helmet guard. Also, the
chain should have a smooth exterior so that it will not scratch
finished surfaces. It should be of stainless steel or well plated
with chromium or other suitable non-rusting, non-tarnishing
material. As a practical matter, in order to facilitate assembly,
the final tempering step for the chain should follow the completion
of the assembly of the guard.
It will be appreciated that the invention may be embodied otherwise
than as hereinabove specifically illustrated or described, and that
various changes in the details of construction and in the form and
arrangement of parts of the illustrated embodiment may be made
without departing from the underlying idea or principles of this
invention as set forth in the appended claims.
* * * * *