CLAMSHELL GUNLOCK WITH RIFLE BARREL INSERT
An apparatus for adapting a clamshell-type of gunlock for a shotgun to lock a rifle. The clamshell gunlock can be easily modified using the apparatus without the need for basic changes to the gunlock. The apparatus has two parts: a first insert, attached to the base of the gunlock to reduce the volume of the gunlock to hold a rifle; and a second insert, frictionally attached to said first insert to provide a snuggly fitting constraint to hold a portion of the rifle such that the rifle will not vibrate or move causing rattling sounds or damage to the barrel.
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This application claims benefit of U.S. Provisional Application Serial No. 62/156,370, filed May 4, 2015, pursuant to 35 USC §119(e).
FIELD OF THE INVENTIONThis invention relates to gunlocks, in particular, a clamshell type of gunlock for a shotgun such that the gunlock can be adapted to lock a rifle.
BACKGROUND OF THE INVENTIONThe pump shotgun, a staple for law enforcement, is provided a locking mechanism in police vehicles as long ago as the early 1930's. This gunlock was originally designed by Smith & Wesson of 2100 Roosevelt Avenue, Springfield, Mass. The design proved to be so successful that it remained unchanged for many years.
During 1988, this design was improved by Santa Cruz Gunlocks of Webster, New Hampshire by providing a manual override with a key so that the lock could be opened in the event of a power failure. (See
Since police cruisers now have patrol rifles as a part of their weapon accessories, it was recognized that it would be advantageous to be able to convert the shotgun clamshell gunlock into a lock for rifles as well. This was easily done by the addition of insert 18 (see
However, despite the improvement, it was found that the rifle would rattle when being held by the modified lock. Further, the rattling caused cosmetic damage to the barrel resulting in scratches and dings to the metal. Most importantly, it was annoying to the police officer who was spending many hours driving in a vehicle and was forced to listen to his/her weapon rattling due to the weapon being held loosely within the lock.
At this time, there is no design that permits easily modifying standard clamshell gunlocks to lock a patrol rifle firmly within the lock without rattling or vibration yet still be able to inexpensively and simply change the gunlock from locking a shotgun to a patrol rifle.
SUMMARY OF THE INVENTIONIt is an aspect of the invention to provide a clamshell type of gunlock for a pump shotgun which can be easily modified to fit a rifle by insertion of a rubber molded insert.
Another aspect of the invention is to provide a clamshell type of gunlock for a pump shotgun, which can be easily modified to fit a rifle by insertion of a rubber molded insert that holds the rifle barrel without any vibration.
Still another aspect of the invention is to provide a clamshell type of gunlock for a pump shotgun which can be easily modified to fit a rifle by insertion of a rubber molded insert which prevents the rifle barrel from rattling when holding a rifle.
Still another aspect of the invention is to provide a clamshell type of gunlock for a pump shotgun which can be easily modified to fit a rifle by insertion of a rubber molded insert that prevents any cosmetic damage to the rifle while it is being held within the gunlock.
Finally, it is aspect of the invention to provide a clamshell type of gunlock for a pump shotgun which can be easily modified to fit a rifle by insertion of a rubber molded insert that can be inexpensively manufactured and adapted to present a clamshell type of gunlocks without any modifications or changes to the original structure.
As shown in
Now referring to
The essence of the invention is to provide an additional part, a rubber molded insert 16 is attached to insert 15 by inserting cylinder tab 17 (see
Referring to
Insert 16 is preferably about 3 inches long and about 1¼ inches wide. Cylindrical tab 17 is preferably a little more than ⅓ inch in diameter. The curved bed of insert 16 has a diameter of about ¾ inch so that the barrel of an officer's patrol rifle will be firmly held within the lock when arm 12 engages base 15.
Although the present invention has been described with reference to certain preferred embodiments thereof, other versions are readily apparent to those of ordinary skill in the preferred embodiments contained herein.
Claims
1. An apparatus for adapting a clamshell-type of gunlock for locking up a shotgun wherein said clamshell-type of gunlock having a base which can be mounted on a structure and having an articulating arm wherein the barrel of the shotgun is releasably held between the base and the articulating arm, and wherein said apparatus adapts the clam-shell-type of gunlock to lock up a rifle, said apparatus comprises:
- a first insert wherein said first insert is firmly attached to the base of the gunlock wherein said first insert takes up a substantial volume of the space provided for a shotgun barrel when the gunlock is used to lock up a shotgun barrel;
- a second insert attached to said first insert to take up the remaining volume provided for the shotgun barrel yet providing sufficient space to firmly hold a portion of a rifle barrel to sufficiently restrain the rifle barrel thus keeping the rifle barrel from rattling or moving when the gunlock in the locked position.
2. The apparatus of claim 1 wherein said first insert is made of aluminum and is held to the base of the gunlock via a threaded bolt.
3. The apparatus of claim 1 where said second insert is molded and made from rubber.
4. The apparatus of claim 3 wherein said first insert further comprises an opening which serves to provide access to a threaded opening in the base of the gunlock which attaches said first insert via said threaded bolt to the base.
5. The apparatus of claim 4 wherein said second insert further comprises a cylindrical tab that attaches said second insert to said first insert via said opening in said first insert.
6. The apparatus of claim 5 wherein said cylindrical tab of said first insert is friction fitted into said opening of said second insert.
7. The apparatus of claim 5 wherein said cylindrical tab of said first insert is glued into said opening of said second insert.
Type: Application
Filed: May 2, 2016
Publication Date: Nov 10, 2016
Applicant: Santa Cruz Gunlocks LLC (Webster, NH)
Inventor: Tibor Kalman Zalavari (Budapest)
Application Number: 15/143,961