Butt pad apparatus for a firearm
A butt pad apparatus is disclosed herein. In various aspects, the butt pad apparatus includes a plate and a recoil pad attachable to the plate such that a chamber is defined therebetween. The recoil pad with plate attached thereto may be adapted for attachment to a butt of a stock. In various aspects, the butt pad apparatus includes an insert removably receivable within the chamber, and the insert may be formed of an elastomeric material. This Abstract is presented to meet requirements of 37 C.F.R. §1.72(b) only. This Abstract is not intended to identify key elements of the apparatus and methods disclosed herein or to delineate the scope thereof.
1. A butt pad apparatus, comprising:
a recoil pad attached to a stock such that a chamber is defined therebetween in part by an inside surface of the recoil pad, the recoil pad comprising an elastomeric material;
a plate interposed between the recoil pad and the stock such that a surface of the plate defines a portion of the chamber;
a removable insert configured to removably couple to the plate in a user interchangeable manner, wherein the removable insert is interposed between the plate and the recoil pad such that the insert is removably received within the chamber, the insert comprising an elastomeric material;
a second removable insert interchangeable with the removable insert with only one of the removable inserts being installed at a time, the second insert comprising a second elastomeric material differing from the elastomeric material; and
a detent formed about a periphery of the plate engaged with a detent formed about a periphery of the recoil pad to attach the plate, and the recoil pad to one another, the detents formed such that the chamber is generally sealed when the recoil pad is attached to the plate.
2. The apparatus, as in claim 1 , wherein the elastomeric material of the insert is chosen from the group consisting of natural rubber, butyl rubber, and ethylene vinyl acetate.
3. The apparatus, as in claim 1 , wherein the elastomeric material of the insert has a durometer value within the range of from about 15 to about 45 on the OO scale.
4. The apparatus, as in claim 1 , wherein the recoil pad is configured in a cup-shape with the cup-shape defining a portion of the chamber.
5. The apparatus, as in claim 1 , further comprising:
a plurality of openings formed about the plate adapted to engage corresponding raised elements formed about a surface of the removable insert with each raised element being received in an associated opening to removably couple the insert to the plate and to removably secure the insert in position within the chamber.
6. The apparatus, as in claim 1 , further comprising:
a second plate interposed between the plate and the stock.
7. The apparatus, as in claim 1 , wherein the recoil pad and the insert are engaged with the stock by a threaded fastener.
8. The apparatus, as in claim 1 , wherein the removable insert is removably coupled to the plate solely by frictional engagement of the removable insert with the plate.
9. The apparatus, as in claim 1 , further comprising protrusions formed upon the inside surface of the recoil pad adapted to engage the insert to transmit forces between the recoil pad and the insert.
10. The apparatus, as in claim 9 , wherein the protrusions have the form of elastomeric ribs.
11. A butt pad apparatus, comprising:
a recoil pad attachable to a butt of a stock such that a chamber is defined therebetween in part by an inside surface of the recoil pad, the recoil pad comprising an elastomeric material;
a plate interposed between the recoil pad and the stock such that a surface of the plate defines a portion of the chamber;
a removable insert configured to removably couple to the plate in a user interchangeable manner, wherein the removable insert is interposed between the plate and the recoil pad such that the insert is removably received within the chamber and removably attached to the plate, the insert comprising an elastomeric material;
a second removable insert removably received within the chamber in replacement for the removable insert, the second insert having mechanical properties differing from the mechanical properties of the insert; and
a detent formed about a periphery of the plate adapted to engage a detent formed about a periphery of the recoil pad to attach the plate and the recoil pad to one another, the detents formed such that the chamber is generally sealed when the recoil pad is attached to the plate.
12. The apparatus, as in claim 11 , wherein the elastomeric material of the insert is chosen from the group consisting of natural rubber, butyl rubber, and ethylene vinyl acetate.
13. The apparatus, as in claim 11 , wherein the elastomeric material of the insert has a durometer value within the range of from about 15 to about 45 on the OO scale.
14. The apparatus, as in claim 11 , wherein the recoil pad is configured in a cup-shape with the cup-shape defining a portion of the chamber.
15. The apparatus, as in claim 11 , further comprising:
a plurality of openings formed about the plate adapted to engage corresponding raised elements formed about a surface of the removable insert with each raised element being received in an associated opening to removably couple the insert to the plate and to removably secure the insert in position within the chamber.
16. The apparatus, as in claim 11 , wherein the removable insert is removably coupled to the plate solely by frictional engagement of the removable insert with the plate.
17. The apparatus, as in claim 11 , further comprising protrusions formed upon the inside surface of the recoil pad adapted to engage the insert to transmit forces between the recoil pad and the insert.
18. The apparatus, as in claim 17 , wherein the protrusions have the form of elastomeric ribs.