Patent US4099222A successfully refreshed from Google Patents.
← Back to Patent Explorer
US4099222A Expired / Lapsed US ⏱️ 0.0 years remaining

Bicycle safety light

Assignee: Individual
•
Filing: 1976-10-28
•
Granted: 1978-07-04
•
Expires: 1996-10-28
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A flexible light pole with a light at its tip with the pole removably mounted in a housing which in turn is supported by a contact member engageable with the bicycle fork or frame member. The contact member is apertured for axle engagement and includes an offset marginal portion which seats against the bicycle frame or fork to prevent slippage of the light during bicycle use. The light is attachable at a desired rake angle. An optional light is insertable into the housing.

Inventors

  • 👤 James R. Cornell
  • 👤 Tommy R. Kirk

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 20:10
CPC Classifications
B; B62; B62J; B62J6/00; B62J6/01; B62J6/22; B62J6/26

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 101 words
A bicycle safety light for installation on the front or rear axle of a bicycle, said light comprising in combination. a contact member supported by the bicycle axle and biased by an axle installed nut, a housing supported on said contact member and defining a socket at its upper end, a flexible pole having a light at its upper end, and said contact member having an offset outer marginal portion including an inwardly offset abutting surface for abutment with a bicycle fork or frame to retain the light pole in a desired rake position against impact loads encountered during bicycle operation.
Claim 2
Dependent Claim 101 words
A bicycle safety light for installation on the front or rear axle of a bicycle, said light comprising in combination. a contact member supported by the bicycle axle and biased by an axle installed nut, a housing supported on said contact member and defining a socket at its upper end, a flexible pole having a light at its upper end, and said contact member having an offset outer marginal portion including an inwardly offset abutting surface for abutment with a bicycle fork or frame to retain the light pole in a desired rake position against impact loads encountered during bicycle operation.
Claim 3
Dependent Claim 20 words
The safety light claimed in claim 1 wherein said contact member is of an arcuate nature and of concavo-convex shape.
Claim 4
Dependent Claim 28 words
The safety light claimed in claim 2 wherein the outer marginal portion of the contact member has an irregular surface to assure positive locking engagement with the bicycle.
Claim 5
Dependent Claim 51 words
The safety light claimed in claim 1 wherein said housing includes flexible electrical contact arms for biased pole retentive engagement with contacts on the lower end of said light pole, the lower end of said light pole being relieved on opposite sides to permit seating of said arms against said contacts.

References Cited (Backward Citations)

US3900725A Cited
US3862410A Cited
US3890497A Cited
US3882450A Cited
US4027150A Cited
US4023032A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1981-07-03 1982-01-02 1982-07-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-07-03 1986-01-02 1986-07-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-07-03 1990-01-02 1990-07-04 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag