Patent US1939338A successfully refreshed from Google Patents.
Patent US3701546A successfully refreshed from Google Patents.
US3701546A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bicycle and gear shifting arrangement for the same
Assignee: ZF Friedrichshafen AG
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Filing: 1970-12-21
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Granted: 1972-10-31
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Expires: 1990-12-21
Abstract
Abstract The gear shifting lever on a bicycle equipped with a multiplespeed transmission between the pedal shaft and the rear wheel is mounted centrally on the handle bar in such a manner that it projects upwardly from the handle bar and pivots in a plane which includes or is contiguously adjacent to the axis of the steering column and of the front wheel fork attached to the column.
Inventors
- 👤 Hans Joachim Schwerdhofer
- 👤 Gerhard Max Wolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:41
CPC Classifications
B; B62; B62M; B62M25/00; B62M25/02; B62M25/04; B62K; B62K23/00; B62K23/02; B62K23/06; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20256; Y10T74/20268; Y10T74/2028; Y10T74/20287; Y10T74/20576; Y10T74/20732; Y10T74/2078; Y10T74/20822
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
215 words
In a bicycle, in combination: a. a steering column mounted for rotation about an axis; b. a handle bar; c. connecting means fixedly connecting said handle bar to said steering column in a position in which the handle bar is elongated transversely of said axis, 1. said connecting means including an expandable connecting member fixedly mounted on said steering column and extending about said handle bar; d. a gear shifting arrangement for operating a multiple speed transmission of said bicycle, said arrangement having a median plane and including 1. a support member contiguously adjacent said plane, 2. a gear shifting lever having an accessible terminal handle, 3. pivot means securing said lever to said support member for pivoting movement about an axis transverse to said plane, said handle portion moving in a path substantially parallel to said plane during said pivoting movement of the lever; and e. fastening means fixedly fastening said gear shifting arrangement to said handle bar in a position in which the axis of rotation of said steering column is located contiguously adjacent said plane, said fastening means including 1. a clamping member extending about said connecting member and fixedly secured to said support member, and 2. tightening means for tightening said clamping member about said connecting member and said handle bar.
Claim 2
Dependent Claim
215 words
In a bicycle, in combination: a. a steering column mounted for rotation about an axis; b. a handle bar; c. connecting means fixedly connecting said handle bar to said steering column in a position in which the handle bar is elongated transversely of said axis, 1. said connecting means including an expandable connecting member fixedly mounted on said steering column and extending about said handle bar; d. a gear shifting arrangement for operating a multiple speed transmission of said bicycle, said arrangement having a median plane and including 1. a support member contiguously adjacent said plane, 2. a gear shifting lever having an accessible terminal handle, 3. pivot means securing said lever to said support member for pivoting movement about an axis transverse to said plane, said handle portion moving in a path substantially parallel to said plane during said pivoting movement of the lever; and e. fastening means fixedly fastening said gear shifting arrangement to said handle bar in a position in which the axis of rotation of said steering column is located contiguously adjacent said plane, said fastening means including 1. a clamping member extending about said connecting member and fixedly secured to said support member, and 2. tightening means for tightening said clamping member about said connecting member and said handle bar.
Claim 3
Dependent Claim
9 words
a gear shifting lever having an accessible terminal handle,
Claim 4
Dependent Claim
9 words
a gear shifting lever having an accessible terminal handle,
Claim 5
Dependent Claim
9 words
a gear shifting lever having an accessible terminal handle,
Claim 6
Dependent Claim
9 words
a gear shifting lever having an accessible terminal handle,
Claim 7
Dependent Claim
15 words
tightening means for tightening said clamping member about said connecting member and said handle bar.
Claim 8
Dependent Claim
15 words
tightening means for tightening said clamping member about said connecting member and said handle bar.
Claim 9
Dependent Claim
51 words
In a bicycle as set forth in claim 1, a housing mounted on said support member and enveloping said support member and said plate member, and fastening means for fastening a plurality of accessories to said support member in respective positions in which said accessories are accessible from outside said housing.
Claim 10
Dependent Claim
17 words
threaded tightening means for respectively tightening said connecting member and said clamping members about said handle bar.
Claim 11
Dependent Claim
17 words
threaded tightening means for respectively tightening said connecting member and said clamping members about said handle bar.
Claim 12
Dependent Claim
46 words
In a bicycle as set forth in claim 1, and said tightening means including a threaded member engaging said clamping member for tightening the same about said connecting member and for thereby tightening the connecting member about said handle bar when said threaded member is turned.
Claim 13
Dependent Claim
75 words
pivot means sEcuring said lever to said support member for pivoting movement about an axis transverse to said plane, said handle portion moving in a path substantially parallel to said plane during said pivoting movement of the lever; and e. fastening means fixedly fastening said gear shifting arrangement to said steering column in a position in which the axis of rotation of said steering column is located contiguously adjacent said plane, said fastening means including
Claim 14
Dependent Claim
75 words
pivot means sEcuring said lever to said support member for pivoting movement about an axis transverse to said plane, said handle portion moving in a path substantially parallel to said plane during said pivoting movement of the lever; and e. fastening means fixedly fastening said gear shifting arrangement to said steering column in a position in which the axis of rotation of said steering column is located contiguously adjacent said plane, said fastening means including
Claim 15
Dependent Claim
75 words
pivot means securing said lever to said support member for pivoting movement about an axis transverse to said plane, said handle portion moving in a path substantially parallel to said plane during said pivoting movement of the lever; and e. fastening means fixedly fastening said gear shifting arrangement to said handle bar in a position in which the axis of rotation of said steering column is located contiguously adjacent said plane, said fastening means including
Claim 16
Dependent Claim
75 words
pivot means securing said lever to said support member for pivoting movement about an axis transverse to said plane, said handle portion moving in a path substantially parallel to said plane during said pivoting movement of the lever; and e. fastening means fixedly fastening said gear shifting arrangement to said handle bar in a position in which the axis of rotation of said steering column is located contiguously adjacent said plane, said fastening means including
Claim 17
Dependent Claim
45 words
In a bicycle, in combination: a. a steering column mounted for rotation about an axis; b. a handle bar; c. connecting means fixedly connecting said handle bar to said steering column in a position in which the handle bar is elongated transversely of said axis,
Claim 18
Dependent Claim
45 words
In a bicycle, in combination: a. a steering column mounted for rotation about an axis; b. a handle bar; c. connecting means fixedly connecting said handle bar to said steering column in a position in which the handle bar is elongated transversely of said axis,
References Cited (Backward Citations)
US2143065A
Cited
US2218408A
Cited
US2439376A
Cited
US2546242A
Cited
US2658709A
Cited
US2775845A
Cited
US3399855A
Cited
US3426614A
Cited
US3534627A
Cited
US3524979A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-10-31 | 1976-05-01 | 1976-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-10-31 | 1980-05-01 | 1980-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-10-31 | 1984-05-01 | 1984-10-31 | $7700.00 | Window Closed / Lapsed |