US4146009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Missile projecting aid attachment for archer's bow
Assignee: Individual
•
Filing: 1977-09-12
•
Granted: 1979-03-27
•
Expires: 1997-09-12
Abstract
Abstract The attachment includes a tubular barrel through which a ball or other missile is projected by the force of the bowstring. The tubular barrel is rigidly attached at its muzzle end to the central portion of a bow, and is provided with elongated slots along its upper and lower surfaces through which the bowstring passes. Within the barrel a slidable carrier is attached to the bowstring. The carrier releasably holds the missile even when the barrel is tilted downward as well as when the bow is drawn. When the bowstring is released, the carrier and missile are driven toward the muzzle of the barrel; but, when the bowstring and attached carrier decelerate as they approach the muzzle, the momentum of the missile causes it to pull free of the carrier and to continue through the muzzle toward the target, while the carrier remains behind in the barrel. The attachment is removable from the bow and adjustable with respect to it.
Inventors
- 👤 Billy D. Adams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:54
CPC Classifications
F; F41; F41B; F41B5/00; F41B5/10
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
224 words
For use with an archer's bow having a central portion and two ends and including a bowstring passing between the two ends, an attachment permitting projection of a ball or other missile, comprising: a barrel including a straight hollow tube having a muzzle end and a breach end, and having slots extending longitudinally along opposite sides from a position near said muzzle end to a position near said breech end, the bowstring passing through said slots; a carrier positioned within said barrel, engaging said barrel in a loose slidable fit so as to be freely slidable longitudinally, said carrier including retaining means for yieldably holding the missile to said carrier so that the missile is retained when said barrel is pointed downwardly and is released toward the muzzle upon deceleration of said carrier, said carrier associated with the bowstring so as to be drawn back toward the breech end with the bowstring when it is drawn and so as to be driven toward the muzzle end by the bow-string when it is released from a drawn position; and, attachment means for rigidly connecting the muzzle end of said barrel to the bow, said attachment means adjustably affixable to the bow to permit the muzzle end of said barrel to be selectively rigidly connected to the bow at various inclinations with respect to the bow.
Claim 2
Dependent Claim
224 words
For use with an archer's bow having a central portion and two ends and including a bowstring passing between the two ends, an attachment permitting projection of a ball or other missile, comprising: a barrel including a straight hollow tube having a muzzle end and a breach end, and having slots extending longitudinally along opposite sides from a position near said muzzle end to a position near said breech end, the bowstring passing through said slots; a carrier positioned within said barrel, engaging said barrel in a loose slidable fit so as to be freely slidable longitudinally, said carrier including retaining means for yieldably holding the missile to said carrier so that the missile is retained when said barrel is pointed downwardly and is released toward the muzzle upon deceleration of said carrier, said carrier associated with the bowstring so as to be drawn back toward the breech end with the bowstring when it is drawn and so as to be driven toward the muzzle end by the bow-string when it is released from a drawn position; and, attachment means for rigidly connecting the muzzle end of said barrel to the bow, said attachment means adjustably affixable to the bow to permit the muzzle end of said barrel to be selectively rigidly connected to the bow at various inclinations with respect to the bow.
Claim 3
Dependent Claim
50 words
The attachment of claim 1 wherein said retaining means is so shaped that the missile can be brought into holding engagement with it by inserting the missile through the muzzle end of said barrel and moving the missile toward the breech end of said barrel until it engages said carrier.
Claim 4
Dependent Claim
36 words
The attachment of claim 2 wherein said carrier is a hollow cylinder open toward the muzzle end of said barrel, and has an inside portion of such size as to receive a portion of the missile.
Claim 5
Dependent Claim
26 words
The attachment of claim 3 wherein said retaining means further comprises packing material between the missile and said carrier to produce a tight yieldable fit therebetween.
Claim 6
Dependent Claim
35 words
The attachment of claim 3 wherein said retaining means further comprises a plug of wadding material extending across the open end of said cup-shaped carrier so as to yieldably hold the missile in said carrier.
Claim 7
Dependent Claim
13 words
The attachment of claim 1 wherein the bow-string is attached to said carrier.
Claim 8
Dependent Claim
38 words
The attachment claim 1 wherein the bore of said barrel is sufficiently large relative to the lateral cross section of the missile that, after the missile has separated from said carrier, the missile does not contact said barrel.
References Cited (Backward Citations)
US300415A
Cited
US1852401A
Cited
US2221506A
Cited
US2313803A
Cited
US3108583A
Cited
US3434722A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-03-26 | 1982-09-25 | 1983-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-03-26 | 1986-09-25 | 1987-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-03-26 | 1990-09-25 | 1991-03-27 | $7700.00 | Window Closed / Lapsed |