Patent US4333443A successfully refreshed from Google Patents.
US4333443A
Expired / Lapsed
US
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Compound bow and bow cabling system
Assignee: BEN PEARSON ARCHERY Inc
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Filing: 1980-10-14
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Granted: 1982-06-08
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Expires: 2000-10-14
Abstract
Abstract A compound bow, and a cabling system and eccentric for compound bows. Cable end terminals are adapted to be removably coupled together whereby to facilitate field disassembly. The bow has a pair of eccentric pulleys revolvably coupled at its opposite ends, over which a preferably segmented cable system is wound. The cable system preferably comprises a pair of pulley cables having a first end revolvably associated with a pulley and an opposite end adapted to be axially secured to the bow, a pair of string cables each having a first end revolvably associated with one of the pulleys and adapted to be selectively coupled to one of the pulley cable first ends and a second end terminating in a teardrop fitting, and a bow string extending between opposite bow limbs coupled to the teardrop fittings for propelling an arrow. Unique coupling members secured to ends of the pulley cables and the string cables enable them to be removably coupled together. Preferably the eccentric pulleys include a coupling receptive volume defined therein for confining and housing the coupling members. The coupling members, which are adapted to be disposed in abutting relation include channel portions for locking the cables together.
Inventors
- 👤 David Roelle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:01
CPC Classifications
F; F41; F41B; F41B5/00; F41B5/10; F41B5/105; Y; Y10; Y10S; Y10S403/00; Y10S403/04
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
130 words
A compound bow comprising: handle means adapted to be manually grasped by an archer; a pair of resilient limbs extending outwardly from said handle, each limb terminating in limb end portions; eccentric means revolvably coupled to each of said limb end portions; cable means for propelling an arrow, said cable means including portions thereof wound about said eccentric means, said cable means terminating in ends fitted with individual coupling means for removeably securing said cable means ends together for quick disconnection and reconnection; and, coupling receptive means defined in said eccentric means for receiving and housing said coupling means at all times during operation of the bow, said receptive means being accessible exteriorly of said eccentric means to facilitate disassembly of said eccentric means and cable means in the field.
Claim 2
Dependent Claim
130 words
A compound bow comprising: handle means adapted to be manually grasped by an archer; a pair of resilient limbs extending outwardly from said handle, each limb terminating in limb end portions; eccentric means revolvably coupled to each of said limb end portions; cable means for propelling an arrow, said cable means including portions thereof wound about said eccentric means, said cable means terminating in ends fitted with individual coupling means for removeably securing said cable means ends together for quick disconnection and reconnection; and, coupling receptive means defined in said eccentric means for receiving and housing said coupling means at all times during operation of the bow, said receptive means being accessible exteriorly of said eccentric means to facilitate disassembly of said eccentric means and cable means in the field.
Claim 3
Dependent Claim
41 words
The combination as defined in claim 1 wherein said coupling means comprises first and second, rigid, cooperating members respectively permanently secured to said cable means ends to be joined and adapted to be juxtapositioned in adjacent, abutting relation when coupled together.
Claim 4
Dependent Claim
44 words
The combination as defined in claim 2 wherein said first and second cooperating coupling members each comprise channel portions adapted to substantially surround at least a portion of that cable end terminating in an adjacent coupling member, whereby to lock said coupling members together.
Claim 5
Dependent Claim
34 words
The combination as defined in claim 3 wherein said coupling receptive means comprises a volume defined within said eccentric means substantially shaped like a pair of coupled coupling means for confining said coupling members.
Claim 6
Dependent Claim
71 words
The combination as defined in claim 4 wherein said eccentric means comprises pulley means comprising: a substantially flat, rigid circular frame having a center and outer circumference; a pair of spaced apart cable receptive grooves defined in said outer circumference; an eccentric pivot point defined in said frame and spaced-apart from said center; and, means defined in said frame for providing cable passage from said grooves to said coupling receptive volume.
Claim 7
Dependent Claim
19 words
The combination as defined in claim 5 wherein said cable receptive volume is located substantially at said pulley center.
Claim 8
Dependent Claim
130 words
A quick take-down compound bow comprising: handle means adapted to be grasped by an archer; a pair of resilient limbs extending outwardly from said handle, each limb terminating in limb end portions; eccentric means revolvably coupled to each of said limb end portions; cable means for propelling an arrow said cable means including portions thereof wound about said eccentric means and terminating in at least two ends; and, cable end couplings fitted to said cable ends for removably securing said ends together, said couplings comprising rigid cooperating members adapted to be juxtapositioned in adjacent, abutting relation when coupled together and including channel portions adapted to receive and substantially surround at least a portion of that cable end terminating in an adjacent coupling member whereby to lock said coupling members together.
Claim 9
Dependent Claim
130 words
A quick take-down compound bow comprising: handle means adapted to be grasped by an archer; a pair of resilient limbs extending outwardly from said handle, each limb terminating in limb end portions; eccentric means revolvably coupled to each of said limb end portions; cable means for propelling an arrow said cable means including portions thereof wound about said eccentric means and terminating in at least two ends; and, cable end couplings fitted to said cable ends for removably securing said ends together, said couplings comprising rigid cooperating members adapted to be juxtapositioned in adjacent, abutting relation when coupled together and including channel portions adapted to receive and substantially surround at least a portion of that cable end terminating in an adjacent coupling member whereby to lock said coupling members together.
Claim 10
Dependent Claim
44 words
The combination as defined in claim 7 wherein said eccentric means includes a coupling receptive volume defined therein substantially shaped like a pair of coupled coupling members for receiving and housing said coupling members whereby to secure said cable ends within said eccentric means.
Claim 11
Dependent Claim
71 words
The combination as defined in claim 8 wherein said eccentric means comprises pulley means comprising: a substantially flat, rigid circular frame having a center and outer circumference; a pair of spaced apart cable receptive grooves defined in said outer circumference; an eccentric pivot point defined in said frame and spaced-apart from said center; and, means defined in said frame for providing cable passage from said grooves to said coupling receptive volume.
Claim 12
Dependent Claim
19 words
The combination as defined in claim 9 wherein said cable receptive volume is located substantially at said pulley center.
Claim 13
Dependent Claim
204 words
A compound bow adapted for quick disassembly, said bow comprising: handle means adapted to be manually grasped by an archer; first and second resilient limb means extending outwardly from said handle means terminating respectively in first and second limb end portions; first and second eccentric pulley means revolvably coupled to said first and second limb end portions respectively; a segmented cable system comprising: a pair of pulley cables, each pulley cable having a first end revolvably associated with one of said pulley means at one of said limb end portions and a second end secured to said bow; a bowstring adapted to extend between said first and second limb ends for propelling an arrow; and, a pair of string cables each having a first end revolvably associated with one of said pulley means at one of said limb end portions and coupled to one of said pulley cable first ends, each string cable including a second end removably coupled to said bowstring; and, coupling members secured to said pulley cable first ends and to said string cable first ends, said coupling members adapted to be selectively secured together whereby to connect a pulley cable to a string cable thereby joining said segmented cable system.
Claim 14
Dependent Claim
204 words
A compound bow adapted for quick disassembly, said bow comprising: handle means adapted to be manually grasped by an archer; first and second resilient limb means extending outwardly from said handle means terminating respectively in first and second limb end portions; first and second eccentric pulley means revolvably coupled to said first and second limb end portions respectively; a segmented cable system comprising: a pair of pulley cables, each pulley cable having a first end revolvably associated with one of said pulley means at one of said limb end portions and a second end secured to said bow; a bowstring adapted to extend between said first and second limb ends for propelling an arrow; and, a pair of string cables each having a first end revolvably associated with one of said pulley means at one of said limb end portions and coupled to one of said pulley cable first ends, each string cable including a second end removably coupled to said bowstring; and, coupling members secured to said pulley cable first ends and to said string cable first ends, said coupling members adapted to be selectively secured together whereby to connect a pulley cable to a string cable thereby joining said segmented cable system.
Claim 15
Dependent Claim
25 words
The combination as defined in claim 11 including coupling receptive means defined in each of said pulley means for receiving and housing said coupling members.
Claim 16
Dependent Claim
30 words
The combination as defined in claim 11 wherein said coupling members are adapted to be juxtapositioned in adjacent, abutting relation whereby to substantially axially connect cable ends secured together thereby.
Claim 17
Dependent Claim
40 words
The combination a defined in claim 13 wherein each coupling member includes a channel portion adapted to substantially surround at least a portion of that cable end terminating in an adjacent coupling member, whereby to lock said coupling members together.
Claim 18
Dependent Claim
52 words
The combination as defined in claim 13 including coupling receptive means defined in each of said pulley means for receiving said coupling members, said coupling receptive means comprising a volume defined within said eccentric means substantially shaped like a pair of coupled coupling members whereby to confine and hous said coupling members.
Claim 19
Dependent Claim
70 words
The combination as defined in claim 15 wherein each of said pulleys comprises: a substantially flat, rigid circular frame having a center and an outer circumference; a pair of spaced-apart, cable-receptive grooves defined in said outer circumference; an eccentric pivot point defined in said frame and spaced apart from said center; and, channel means defined in said frame for providing cable passage from said grooves to said coupling receptive volume.
Claim 20
Dependent Claim
19 words
The combinations as defined in claim 16 wherein said cable receptive volume is located substantially at said pulley center.
Claim 21
Dependent Claim
90 words
An eccentric pulley adapted for use with compound bows equipped with cables fitted with end couplings, said pulley comprising: a rigid circular frame having a center; a point of rotation spaced apart from said center for revolvably coupling said pulley to ends of compound bow; a coupling orifice in said pulley for releasably receiving and housing fittings which couple to cable ends together; groove means defined in the outer periphery of the pulley for tracking said cables; and, access passagewy means for admitting a cable end into said coupling orifice.
Claim 22
Dependent Claim
90 words
An eccentric pulley adapted for use with compound bows equipped with cables fitted with end couplings, said pulley comprising: a rigid circular frame having a center; a point of rotation spaced apart from said center for revolvably coupling said pulley to ends of compound bow; a coupling orifice in said pulley for releasably receiving and housing fittings which couple to cable ends together; groove means defined in the outer periphery of the pulley for tracking said cables; and, access passagewy means for admitting a cable end into said coupling orifice.
Claim 23
Dependent Claim
18 words
The combination as defined in claim 18 wherein said coupling orifice is positioned substantially at said pulley center.
Claim 24
Dependent Claim
17 words
The combination as defined in claim 19 wherein said coupling orifice receives a pair of cable couplings.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-06-07 | 1985-12-07 | 1986-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-06-07 | 1989-12-07 | 1990-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-06-07 | 1993-12-07 | 1994-06-08 | $7700.00 | Window Closed / Lapsed |