US4337503A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Handlebar mounted detachable bicycle light fixture
Assignee: Individual
•
Filing: 1980-12-15
•
Granted: 1982-06-29
•
Expires: 2000-12-15
Abstract
Abstract A means for providing illumination for a bicycle, tricycle, moped, motorcycle or other velocipede, said illumination means being removable from said vehicle when not in use. The light fixture thus provided is detachably mounted to the handlebars of existing bicycles and serves to illuminate both the rider and the path traveled.
Inventors
- 👤 Samuel Turner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:38
CPC Classifications
B; B62; B62K; B62K21/00; B62K21/12; B62J; B62J6/00; B62J6/02; B62J6/028; B62J6/029; B62J6/03; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20732; Y10T74/2078; Y10T74/20822
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
83 words
A bicycle illumination device adapted for use on a bicycle handlebar comprising: (a) illumination means, said means positioned between the side portions of a handlebar; (b) a pair of resilient handlebar mounts engaging the handlebar, each mount having a support surface extending from the mount and being in alignment with one another for placement of the illumination means perpendicular to the forward movement of the bicycle, said illumination means being attached to the support surface, and (c) means for energizing the illumination means.
Claim 2
Dependent Claim
83 words
A bicycle illumination device adapted for use on a bicycle handlebar comprising: (a) illumination means, said means positioned between the side portions of a handlebar; (b) a pair of resilient handlebar mounts engaging the handlebar, each mount having a support surface extending from the mount and being in alignment with one another for placement of the illumination means perpendicular to the forward movement of the bicycle, said illumination means being attached to the support surface, and (c) means for energizing the illumination means.
Claim 3
Dependent Claim
33 words
The device of claim 1 wherein the illumination means is an elongated unbreakable flourescent bulb having impervious ballast end members, the end members being attached to respective support surfaces extending from the mounts.
Claim 4
Dependent Claim
68 words
The device of claim 1 wherein the illumination means is an elongated unbreakable flourescent bulb having impervious ballast end members, and further comprising a hollow cylindrical housing for said bulb, the housing having a plurality of apertures disposed about the longitudinal periphery of the housing, and a pair of resilient bulb mounting adapters between the housing and the bulb, the adapters being slidably positioned on the end members.
Claim 5
Dependent Claim
29 words
The device of claim 3 wherein the ballast end members have a lip between said members end the bulb portion, said lip providing stop means for the mounting adapters.
Claim 6
Dependent Claim
46 words
The device of claim 4 wherein the housing is adjustable in length, the adjustable housing comprising an apertured portion, at least one sleeve member slidable over the apertured portion of the housing and means for securing said sleeve to the apertured portion at any point thereon.
Claim 7
Dependent Claim
44 words
The device of claim 5 wherein the sleeve is threaded at one end and the sleeve securing means is comprised of a tubular member threaded at one end and a resilient tube-up ring, the ring being between the tubular member and the apertured portion.
Claim 8
Independent Claim
28 words
The device of claims 2 or 3 wherein the energizing means is a rechargable battery pack mounted on the bicycle frame and connected to the bulb by wire.
Claim 9
Independent Claim
76 words
The device of claims 1 or 3 wherein the resilient handlebar mount is a T or Y-shaped hollow tubular sleeve, the run of the mount slidable over the handlebar, and the stem portion extending inwardly with respect to the bicycle, said stem portion being hemicylindrical at its distal end whereby the illumination means may be detachably clipped thereon, the radius of the illumination means being approximately the same as the radius of the hemicylindrical stem portion.
Claim 10
Dependent Claim
41 words
The mount of claim 8 wherein the stem has a ball member at the end distil to the hemicylindrical end, said ball member being insertable within a neck extending from the sleeve, said stem then being freely rotatable about the neck.
Claim 11
Independent Claim
36 words
The device of claims 1 or 3 wherein the resilient handlebars, mount is a hollow tubular sleeve slidable over the handlebars, said sleeve having an upwardly projecting socket as the support surface for the illumination means.
Claim 12
Dependent Claim
37 words
The mount of claim 10 wherein the socket has a ball member below the support surface, said ball member being insertable within a neck extending from the sleeve, said socket then being freely rotatable about the socket.
Claim 13
Independent Claim
47 words
The device of claims 1 or 3 wherein the mount is a spring clip having at least two superposed hemicylindrical support surfaces, one support surface being attachable to the handlebar or handlebar reinforcing rod and another support surface providing means for clip-on attachment of the illumination means.
References Cited (Backward Citations)
US2416160A
Cited
US4088882A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-06-28 | 1985-12-28 | 1986-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-06-28 | 1989-12-28 | 1990-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-06-28 | 1993-12-28 | 1994-06-29 | $7700.00 | Window Closed / Lapsed |