Patent US4483586A successfully refreshed from Google Patents.
US4483586A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety spacer
Assignee: KOMANDIITTIYHTIO B HERMANS KB
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Filing: 1982-11-30
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Granted: 1984-11-20
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Expires: 2002-11-30
Abstract
Abstract The invention relates to a safety spacer for a bicycle, having an arm one end of which has a reflector and the opposite end of which is fastened to a two-part split member by means of a shaft. The parts of the split member, when assembled, form a shouldered circular circumference. The safety spacer also comprises two fastening lugs which, when pressed together, form therebetween on the one hand a cavity with a shouldered circular circumference for receiving the parts of the split member and for attaching the same and on the other hand a circular aperture for attaching the safety spacer to a tube in a bicycle. The arm can be swiveled and pivoted freely, and all the parts of the safety spacer can be linked together and attached to a bicycle by means of one single screw.
Inventors
- 👤 Konstantin Sisto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:47
CPC Classifications
E; E04; E04F; E04F21/00; E04F21/28; E04F21/32; B; B62; B62J; B62J6/00; B62J6/20
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
106 words
A bicycle reflector comprising: an arm; a reflector at one end of the arm; a pivot shaft, which is substantially plane parallel with the reflector, at the opposite end of the arm; a split member comprising two parts adapted to receive the end of the arm opposite said reflector, at least one part having an aperture or depression for receiving the pivot shaft, and wherein said parts when assembled comprise an annular groove; and a splittable fastening means comprising two fastening lugs forming therebetween a cavity, said cavity comprising a radially inwardly projecting annular ridge for rotatably engaging with the annular groove of the split member.
Claim 2
Dependent Claim
106 words
A bicycle reflector comprising: an arm; a reflector at one end of the arm; a pivot shaft, which is substantially plane parallel with the reflector, at the opposite end of the arm; a split member comprising two parts adapted to receive the end of the arm opposite said reflector, at least one part having an aperture or depression for receiving the pivot shaft, and wherein said parts when assembled comprise an annular groove; and a splittable fastening means comprising two fastening lugs forming therebetween a cavity, said cavity comprising a radially inwardly projecting annular ridge for rotatably engaging with the annular groove of the split member.
Claim 3
Dependent Claim
25 words
The bicycle reflector according to claim 1, further comprising an aperture at the end of the arm opposite said reflector for mounting the pivot shaft.
Claim 4
Dependent Claim
41 words
The bicycle reflector according to claim 2, wherein said parts of the split member are shaped in such a way that one part has a pivot shaft and the other part has an aperture or depression for receiving the pivot shaft.
Claim 5
Dependent Claim
72 words
The bicycle reflector according to claim 3, further comprising a resilient lock at the end of the pivot shaft, wherein one part of the split member has an aperture or depression having a shoulder, wherein the lock, when snapping over said shoulder, is adapted to lock the parts, and wherein the end of the arm opposite said reflector, through which the pivot shaft has been fitted, is pivotably attached between the shafts.
Claim 6
Dependent Claim
62 words
The bicycle reflector according to claim 1, wherein the arm is made of a resilient material, and wherein the end of the arm opposite said reflector has a polygonal shape and its side plane forms a contact surface with the rear surface of the inner part of the split member, so that the arm can be locked in several different fixed positions.
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) | 1987-11-20 | 1988-05-21 | 1988-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-11-20 | 1992-05-21 | 1992-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-11-20 | 1996-05-21 | 1996-11-20 | $7700.00 | Window Closed / Lapsed |