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US4616523A Expired / Lapsed US ⏱️ 0.0 years remaining

Bicycle brake cable coupling means

Assignee: Individual
•
Filing: 1985-04-08
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Granted: 1986-10-14
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Expires: 2005-04-08
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Abstract

Abstract A brake cable coupling means for a rear wheel scissor hand brake activated by a cable which is pulled away from the brake to cause the scissoring against the rear wheel rim. The brake cable coupling means includes an inner rotatable member slidably mounted on the stem of the front fork of the bicycle and a separate cable portion extending to a hand brake handle mounted on the handle bar. An outer sleeve member surrounds the inner rotatable member with another cable portion secured thereto and extending to said brake. Alternatively bearing means may be interposed between the inner member and the outer sleeve or form a part of said outer sleeve. The inner sleeve member includes means to move said outer sleeve and said bearing means vertically upwardly therewith to activate said brake. The brake cable coupling means is activatable no matter what degree of rotation the front wheel of the bicycle is turned relative to the location of the respective cable portions.

Inventors

  • 👤 Stephen D. Jones

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 04:56
CPC Classifications
B; B62; B62L; B62L3/00; B62L3/02; F; F16; F16C; F16C1/00; F16C1/10; F16C1/12; F16C2326/00; F16C2326/20; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20402; Y10T74/2042; Y10T74/20438; Y10T74/2045; Y10T74/20462

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 219 words
A brake cable coupling means for use with a hand brake for the rear wheel of a bicycle wherein said brake is a scissor type of brake adapted to be activated by movement of a rear brake cable by pressure on a hand brake handle mounted on a handle bar secured to a stem of a front wheel fork rotatably mounted in a front post of said bicycle, said handle and said brake being connected therebetween by a cable through said coupling means wherein said last means includes; an inner sleeve member slidably and rotatably mounted on said stem; an outer sleeve member mounted around said inner sleeve and adapted to be independent of the rotation of said inner sleeve member yet vertically slidably yieldable simultaniously with the sliding movement of said inner sleeve; said rear brake cable being formed into an upper portion and a lower rearwardly extending portion, said upper portion extending from said brake handle to said inner sleeve member, and said lower rearwardly extending portion extending from said outer sleeve to said rear brake; and said brake cable coupling activatable to apply said rear brake no matter what degree of rotation said front wheel of said bicycle assumes and said cable will not interfer with said front post and said cable application to said brake.
Claim 2
Dependent Claim 219 words
A brake cable coupling means for use with a hand brake for the rear wheel of a bicycle wherein said brake is a scissor type of brake adapted to be activated by movement of a rear brake cable by pressure on a hand brake handle mounted on a handle bar secured to a stem of a front wheel fork rotatably mounted in a front post of said bicycle, said handle and said brake being connected therebetween by a cable through said coupling means wherein said last means includes; an inner sleeve member slidably and rotatably mounted on said stem; an outer sleeve member mounted around said inner sleeve and adapted to be independent of the rotation of said inner sleeve member yet vertically slidably yieldable simultaniously with the sliding movement of said inner sleeve; said rear brake cable being formed into an upper portion and a lower rearwardly extending portion, said upper portion extending from said brake handle to said inner sleeve member, and said lower rearwardly extending portion extending from said outer sleeve to said rear brake; and said brake cable coupling activatable to apply said rear brake no matter what degree of rotation said front wheel of said bicycle assumes and said cable will not interfer with said front post and said cable application to said brake.
Claim 3
Dependent Claim 43 words
A brake cable means as defined in claim 1 wherein there is included; contact means on said inner sleeve to engage said outer sleeve for insuring slidable simultaneous movement therewith; and a bearing ring interposed between said inner and said outer sleeve members.
Claim 4
Dependent Claim 81 words
A brake cable coupling means as defined in claim 2 wherein said inner sleeve member is annular and extends around said stem of said front wheel fork, and said contact means on said inner sleeve includes an annular flange extending outward from said sleeve underlying at least a portion of said outer sleeve to engage the same for upward sliding movement when said hand brake handle is activated to urge said upper portion of said cable and said inner sleeve upwardly.
Claim 5
Dependent Claim 41 words
A brake cable coupling means as defined in claim 3 wherein there is included; spring means associated with said upper cable portion and said inner sleeve to urge said inner sleeve downward upon release of pressure on said hand brake handle.
Claim 6
Dependent Claim 47 words
A brake cable coupling means as defined in claim 1 wherein; said inner sleeve member includes an upper cable tab means struck outwardly of said sleeve member adapted to receive an end of said upper cable portion; and screw means to releasable hold said end in place.
Claim 7
Dependent Claim 41 words
A brake cable coupling means as defined in claim 1 wherein; said outer sleeve member includes a tab means struck outwardly of said outer sleeve member adapted to releasably receive an end of said lower rearwardly extending portion of said cable.
Claim 8
Dependent Claim 25 words
A brake cable coupling means as defined in claim 1 wherein; said outer sleeve portion will remain generally non-rotatably mounted about said inner sleeve member.
Claim 9
Dependent Claim 77 words
A brake cable coupling means as defined in claim 1 wherein; said outer sleeve is an outer ball race of a bearing ring and said ring also includes an inner ball race fixedly secured to said inner sleeve for rotation therewith, and said outer and inner ball races fitted with ball bearings whereby said inner ball race may rotate around said stem and said outer ball race may remain non-rotatable yet slidingly yieldable with said inner sleeve.
Claim 10
Dependent Claim 231 words
A brake cable coupling means for use with a hand brake for the rear wheel of a bicycle designed for performing acrobatics wherein said brake is activated by movement of a rear brake cable, said movement of said cable caused by pressure on a hand brake handle mounted on a handle bar secured to a stem of a front wheel fork capable of 360° or more unrestricted rotation within a front post of said bicycle, said handle and said brake being connected therebetween by a cable through said coupling means wherein said last means includes; an inner sleeve member slidably and rotatably mounted on said stem; a bearing ring surrounding said inner sleeve member and in contact therewith; an outer sleeve member mounted around and in contact with said bearing ring, said outer sleeve member being independent of the rotation of said inner sleeve member yet vertically yieldable with the sliding movement of said inner sleeve; contact means on said inner sleeve which includes an annular flange projection extending outwardly from said inner sleeve member underlying at least a portion of said outer sleeve member to engage the same for upward sliding movement when said cable is activated through said hand brake handle to apply the brake; and spring means associated with said brake cable coupling means to urge said inner sleeve member downward upon release of the hand brake handle.
Claim 11
Dependent Claim 231 words
A brake cable coupling means for use with a hand brake for the rear wheel of a bicycle designed for performing acrobatics wherein said brake is activated by movement of a rear brake cable, said movement of said cable caused by pressure on a hand brake handle mounted on a handle bar secured to a stem of a front wheel fork capable of 360° or more unrestricted rotation within a front post of said bicycle, said handle and said brake being connected therebetween by a cable through said coupling means wherein said last means includes; an inner sleeve member slidably and rotatably mounted on said stem; a bearing ring surrounding said inner sleeve member and in contact therewith; an outer sleeve member mounted around and in contact with said bearing ring, said outer sleeve member being independent of the rotation of said inner sleeve member yet vertically yieldable with the sliding movement of said inner sleeve; contact means on said inner sleeve which includes an annular flange projection extending outwardly from said inner sleeve member underlying at least a portion of said outer sleeve member to engage the same for upward sliding movement when said cable is activated through said hand brake handle to apply the brake; and spring means associated with said brake cable coupling means to urge said inner sleeve member downward upon release of the hand brake handle.

References Cited (Backward Citations)

US465475A Cited
US544776A Cited
FR378775A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-10-13 1990-04-14 1990-10-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-10-13 1994-04-14 1994-10-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-10-13 1998-04-14 1998-10-14 $7700.00 Window Closed / Lapsed

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