Combination crossbow stirrup and shooting rest mechanism
10330428 ยท 2019-06-25
Assignee
Inventors
- Michael A. Kindig (Aurora, OH, US)
- Michael J. Shaffer (Mogadore, OH, US)
- Richard L. Bednar (Munroe Falls, OH, US)
Cpc classification
F41A23/08
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F41B5/123
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F41B5/1469
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F41A23/16
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
International classification
F41B5/12
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F41A23/08
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Abstract
A bracket may be adjustable with respect to a bracket engagement device and serve as both a stirrup and a shooting rest for a crossbow. One or more biasing force generators may be used to bias the bracket into one of at least two relative positions with respect to the bracket engagement device.
Claims
1. A combination crossbow stirrup and shooting rest mechanism for use with an associated crossbow having a main beam and a bow assembly supported to the main beam; the combination crossbow stirrup and shooting rest mechanism comprising: a bracket having connection surface and first and second contact surfaces; a bracket engagement device that is supportable to the main beam and that comprises first and second distinct connection surfaces; and one or more biasing force generators; wherein when the bracket engagement device is supported to the associated crossbow: A) the bracket is rotatable with respect to the bracket engagement device between: 1) a cocking position where the connection surface of the bracket is interconnected with the first connection surface of the bracket engagement device and the bracket is positioned to enable a user to use the combination crossbow stirrup and shooting rest mechanism as a stirrup to cock the associated bow assembly with the first contact surface receiving the user's foot and the second contact surface connecting a ground or other cocking support surface; and 2) a shooting rest position where the connection surface of the bracket is interconnected with the second connection surface of the bracket engagement device and the bracket is positioned to enable a user to use the combination crossbow stirrup and shooting rest mechanism as a shooting rest to shoot the associated crossbow with the second contact surface contacting a ground or other shooting support surface; and B) the one or more biasing force generators exert: 1) a biasing force to bias the bracket into the cocking position and; 2) biasing force to bias the bracket into the shooting rest position; and wherein: the bracket comprises a first axle and a first leg that interconnects the first axle to the second contact surface; the first axle defines a first axis of rotation about which the bracket is rotatable with respect to the bracket engagement device; the bracket engagement device comprises a first opening that rotatably receives the first axle; and the second contact surface is spaced from the first axis of rotation between 5 inches and 8 inches, inclusive.
2. The combination crossbow stirrup and shooting rest mechanism of claim 1 wherein: the bracket engagement device comprises a third distinct connection surface; when the bracket engagement device is supported to the associated crossbow: the bracket is rotatable with respect to the bracket engagement device into a carry position where the connection surface of the bracket is interconnected with the third connection surface of the bracket engagement device and the bracket is positioned to enable a user to carry the associated crossbow with reduced bracket interference; and the one or more biasing force generators exert a biasing force to bias the bracket into the carry position.
3. The combination crossbow stirrup and shooting rest mechanism of claim 1 wherein: the first leg interconnects the first axle to a first end of a contact member comprising the second contact surface; the bracket comprises a second axle and a second leg that interconnects the second axle to a second end of the contact member opposite the first end; the second axle defines a second axis of rotation that is collinear with the first axis of rotation and about which the bracket is rotatable with respect to the bracket engagement device; and the bracket engagement device comprises a second opening that rotatably receives the second axle.
4. The combination crossbow stirrup and shooting rest mechanism of claim 1 wherein: the connection surface of the bracket comprises one of a convex and a concave surface; and each of the first and second connection surfaces of the bracket engagement device comprise the other of a convex and a concave surface.
5. The combination crossbow stirrup and shooting rest mechanism of claim 1 wherein the one or more biasing force generators comprise one of: a single spring; and a spring force inherent to the bracket.
6. A combination crossbow stirrup and shooting rest mechanism for use with an associated crossbow having a main beam and a bow assembly supported to the main beam; the combination crossbow stirrup and shooting rest mechanism comprising: a bracket having a connection surface and first and second contact surfaces; a bracket engagement device that is supportable to the main beam and that comprises first and second distinct connection surfaces; and one or more biasing force generators; wherein when the bracket engagement device is supported to the associated crossbow: A) the bracket is rotatable with respect to the bracket engagement device between: 1) a cocking position where the connection surface of the bracket is interconnected with the first connection surface of the bracket engagement device and the bracket is positioned to enable a user to use the combination crossbow stirrup and shooting rest mechanism as a stirrup to cock the associated bow assembly with the first contact surface receiving the user's foot and the second contact surface contacting a ground or other cocking support surface; and 2) a shooting rest position where the connection surface of the bracket is interconnected with the second connection surface of the bracket engagement device and the bracket is positioned to enable a user to use the combination crossbow stirrup and shooting rest mechanism as a shooting rest to shoot the associated crossbow with the second contact surface contacting a ground or other shooting support surface; and B) the one or more biasing force generators exert: 1) a biasing force to bias the bracket into the cocking position and; 2) a biasing force to bias the bracket into the shooting rest position; and wherein: the bracket comprises an integral axle and a leg that interconnects the first axle to the second contact surface; the axle defines an axis of rotation about which the bracket is rotatable with respect to the bracket engagement device; and the bracket engagement device comprises an opening that rotatably receives the first axle.
7. The combination crossbow stirrup and shooting rest of claim 6 wherein: the bracket engagement device comprises a third distinct connection surface; when the bracket engagement device is supported to the associated crossbow: the bracket is rotatable with respect to the bracket engagement device into a carry position where the connection surface of the bracket is interconnected with the third connection surface of the bracket engagement device and the bracket is positioned to enable a user to carry the associated crossbow with reduced bracket interference; and the one or more biasing force generators exert a biasing force to bias the bracket into the carry position.
8. The combination crossbow stirrup and shooting rest mechanism of claim 6 wherein: the connection surface of the bracket comprises one of a convex and a concave surface; and each of the first and second connection surfaces of the bracket engagement device comprise the other of a convex and a concave surface.
9. The combination crossbow stirrup and shooting rest mechanism of claim 6 wherein: the one or more biasing force generators comprise a single spring.
10. The combination crossbow stirrup and shooting rest mechanism of claim 6 wherein: the one or more biasing force generators comprise a spring force inherent to the bracket.
11. A combination crossbow stirrup and shooting rest mechanism for use with an associated crossbow having a main beam and a bow assembly supported to the main beam; the combination crossbow stirrup and shooting rest mechanism comprising: a bracket having a connection surface and first and second contact surfaces; a bracket engagement device that is supportable to the main beam and that comprises first and second distinct connection surfaces; and one or more biasing force generators; wherein when the bracket engagement device is supported to the associated crossbow: A) the bracket is rotatable with respect to the bracket engagement device between: 1) a cocking position where the connection surface of the bracket is interconnected with the first connection surface of the bracket engagement device and the bracket is positioned to enable a user to use the combination crossbow stirrup and shooting rest mechanism as a stirrup to cock the associated bow assembly with the first contact surface receiving the user's foot and the second contact surface contacting a ground or other cocking support surface; and 2) a shooting rest position where the connection surface of the bracket is interconnected with the second connection surface of the bracket engagement device and the bracket is positioned to enable a user to use the combination crossbow stirrup and shooting rest mechanism as a shooting rest to shoot the associated crossbow with the second contact surface contacting a ground or other shooting support surface; and B) the one or more biasing force generators exert: 1) a biasing force to bias the bracket into the cocking position and; 2) a biasing force to bias the bracket into the shooting rest position; and wherein the one or more biasing force generators comprise one of: a single spring; and a spring force inherent to the bracket.
12. The combination crossbow stirrup and shooting rest of claim 11 wherein: the one or more biasing force generators comprise a single spring.
13. The combination crossbow stirrup and shooting rest of claim 11 wherein: the one or more biasing force generators comprise a spring force inherent to the bracket.
14. The combination crossbow stirrup and shooting rest of claim 11 wherein: the bracket engagement device comprises a third distinct connection surface; when the bracket engagement device is supported to the associated crossbow: the bracket is rotatable with respect to the bracket engagement device into a carry position where the connection surface of the bracket is interconnected with the third connection surface of the bracket engagement device and the bracket is positioned to enable a user to carry the associated crossbow with reduced bracket interference; and the one or more biasing force generators exert a biasing force to bias the bracket into the carry position.
15. The combination crossbow stirrup and shooting rest mechanism of claim 11 wherein: the connection surface of the bracket comprises one of a convex and a concave surface; and each of the first and second connection surfaces of the bracket engagement device comprise the other of a convex and a concave surface.
16. A combination crossbow stirrup and shooting rest mechanism for use with an associated crossbow having a main beam and a bow assembly supported to the main beam; the combination crossbow stirrup and shooting rest mechanism comprising: a bracket having a first connection surface and first and second contact surfaces; a bracket engagement device that is supportable to the main beam and that comprises first and second distinct connection surfaces; and one or more biasing force generators; wherein when the bracket engagement device is supported to the associated crossbow: A) the bracket is rotatable with respect to the bracket engagement device between: 1) a cocking position where the first connection surface of the bracket is interconnected with the first connection surface of the bracket engagement device and the bracket is positioned to enable a user to use the combination crossbow stirrup and shooting rest mechanism as a stirrup to cock the associated bow assembly with the first contact surface receiving the user's foot and the second contact surface contacting a ground or other cocking support surface; and 2) a shooting rest position where the first connection surface of the bracket is interconnected with the second connection surface of the bracket engagement device and the bracket is positioned to enable a user to use the combination crossbow stirrup and shooting rest mechanism as a shooting rest to shoot the associated crossbow with the second contact surface contacting a ground or other shooting support surface; and B) the one or more biasing force generators exert: 1) a biasing force to bias the bracket into the cocking position and; 2) a biasing force to bias the bracket into the shooting rest position; and wherein: the bracket comprises a first axle and a first leg that interconnects the first axle to a first end of a contact member comprising the second contact surface; the first axle defines a first axis of rotation about which the bracket is rotatable with respect to the bracket engagement device; the bracket engagement device comprises a first opening that rotatably receives the first axle; the bracket comprises a second axle and a second leg that interconnects the second axle to a second end of the contact member opposite the first end; the second axle defines a second axis of rotation that is collinear with the first axis of rotation and about which the bracket is rotatable with respect to the bracket engagement device; and the bracket engagement device comprises a second opening that rotatably receives the second axle.
17. The combination crossbow stirrup and shooting rest of claim 16 wherein: the first connection surface of the bracket is positioned on the first leg; the bracket has a second connection surface positioned on the second leg; the first and second distinct connection surfaces of the bracket engagement device are positioned on a first side of the bracket engagement device; third and fourth distinct connection surfaces of the bracket engagement device are positioned on a second side of the bracket engagement device opposite the first side; the bracket is rotatable with respect to the bracket engagement device between: 1) the cocking position where the second connection surface of the bracket is interconnected with the third connection surface of the bracket engagement device and the bracket is positioned to enable a user to use the combination crossbow stirrup and shooting rest mechanism as a stirrup to cock the associated bow assembly with the first contact surface receiving the user's foot and the second contact surface contacting a ground or other cocking support surface; and 2) the shooting rest position where the second connection surface of the bracket is interconnected with the fourth connection surface of the bracket engagement device and the bracket is positioned to enable a user to use the combination crossbow stirrup and shooting rest mechanism as a shooting rest to shoot the associated crossbow with the second contact surface contacting a ground or other shooting support surface.
18. The combination crossbow stirrup and shooting rest of claim 16 wherein: the one or more biasing force generators comprise a spring force inherent to the bracket.
19. The combination crossbow stirrup and shooting rest of claim 16 wherein: the bracket engagement device comprises a third distinct connection surface; when the bracket engagement device is supported to the associated crossbow: the bracket is rotatable with respect to the bracket engagement device into a carry position where the connection surface of the bracket is interconnected with the third connection surface of the bracket engagement device and the bracket is positioned to enable a user to carry the associated crossbow with reduced bracket interference; and the one or more biasing force generators exert a biasing force to bias the bracket into the carry position.
20. The combination crossbow stirrup and shooting rest mechanism of claim 16 wherein: the first connection surface of the bracket comprises one of a convex and a concave surface; and each of the first and second connection surfaces of the bracket engagement device comprise the other of a convex and a concave surface.
Description
III. BRIEF DESCRIPTION OF THE DRAWINGS
(1) The invention may take physical form in certain parts and arrangement of parts, embodiments of which will be described in detail in this specification and illustrated in the accompanying drawings which form a part hereof and wherein:
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IV. DEFINITIONS
(8) The following definitions are controlling for the disclosed inventions:
(9) Arrow means a projectile that is shot with (or fired by or launched by) a bow assembly.
(10) Bow means a bent, curved, or arched object. A bow includes a pair of bow limbs.
(11) Bow Assembly means a weapon comprising a bow and a bowstring that shoots (or fires or propels) arrows powered by the elasticity of the bow and the drawn bowstring.
(12) Bowstring means a string or cable attached to a bow and used to shoot (or fire or propel) arrows.
(13) Compound Bow means a bow that has wheels, pulleys or cams at each end of the bow through which the bowstring passes. A compound bow may include strings or cables in addition to the bowstring that interconnect the wheels, pulleys or cams to each other and/or to other portions of the bow.
(14) Crossbow means a weapon comprising a bow assembly and a trigger mechanism both mounted to a main beam.
(15) Draw Weight means the amount of force required to draw or pull the bowstring on a crossbow into a cocked condition.
(16) Main Beam means the longitudinal structural member of a weapon used to support the trigger mechanism and often other components as well. For crossbows, the main beam also supports the bow assembly. A main beam may include a stock member and a barrel. Sometimes a barrel is a distinct component from the stock member that is attached to the stock member. Other times the barrel and stock member comprise a single component.
(17) Trigger Mechanism means the portion of a weapon that shoots, fires or releases the projectile of a weapon. As applied to crossbows, trigger mechanism means any device that holds the bowstring of a crossbow in the drawn or cocked condition and which can thereafter be operated to release the bowstring out of the drawn condition to shoot an arrow.
(18) Weapon means any device that can be used in fighting or hunting that shoots or fires a projectile including bow assemblies and crossbows.
V. DETAILED DESCRIPTION
(19) Referring now to the drawings wherein the showings are for purposes of illustrating embodiments of the invention only and not for purposes of limiting the same, and wherein like reference numerals are understood to refer to like components,
(20) With continuing reference to
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(22) With reference now to
(23) With reference now to
(24) With reference now to
(25) With reference now to
(26) Still referring to
(27) With continuing reference to
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(29) With continuing reference to
(30) Numerous embodiments have been described herein. It will be apparent to those skilled in the art that the above methods and apparatuses may incorporate changes and modifications without departing from the general scope of this invention. It is intended to include all such modifications and alterations in so far as they come within the scope of the appended claims or the equivalents thereof. Further, the invention as that term is used in this document is what is claimed in the claims of this document. The right to claim elements and/or sub-combinations that are disclosed herein as other inventions in other patent documents is hereby unconditionally reserved.
(31) In the patent claims that follow, it should be understood that any component referred to as being associated is not being claimed positively but rather indicates the environment in which the claimed invention is used. Thus, for a non-limiting example, if a patent claim includes a combination crossbow stirrup and shooting rest mechanism for use with an associated crossbow then Applicant's intent is that infringement does not require a crossbow. Rather, infringement only requires a combination crossbow stirrup and shooting rest mechanism that is capable of being used with a crossbow.