US4125244A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Retrovisors
Assignee: Fifth Patroy Pty Ltd
•
Filing: 1976-10-13
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Granted: 1978-11-14
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Expires: 1996-10-13
Abstract
Abstract A retrovisor, or rear vision mirror for automobiles, having a frame which may be supported on a mount for securing said retrovisor to a vehicle, said mounting and said frame having interengagable ratchet means such that upon the frame being resiliently mounted on the support with the ratchets interengaged, the frame will be held in a set position but will swing towards the vehicle if struck by an obstacle.
Inventors
- 👤 Leonard F. Lukey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:06
CPC Classifications
B; B60; B60R; B60R1/00; B60R1/02; B60R1/06; B60R1/076; B62; B62J; B62J29/00; Y; Y10; Y10S; Y10S248/00; Y10S248/90
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
201 words
A retrovisor for mounting on a vehicle, said retrovisor comprising: a frame member; a housing member adapted for ready engagement with the frame member to provide a mirror assembly for receiving and releasably retaining a reflective means; and a mounting member for mounting the mirror assembly on the vehicle, said mounting member including an annular plate located on the uppermost surface thereof, said plate having teeth means extending around the periphery of said plate, complementary teeth means being located on the frame member, said teeth means being adapted to engage with said complementary teeth means and oriented so as to allow the mirror assembly to be normally retained in a preset operating position and to cause said mirror assembly to pivot towards the vehicle in response to an application of a force applied to said assembly; wherein said complementary teeth means comprises an annular plate arranged on the lowermost surface of a mounting block provided on the frame member; wherein said mounting block has a centrally disposed circular aperture therein and is recessed into the frame member; and wherein there is provided on the frame member a second mounting block which is substantially in vertical alignment with the first-mentioned mounting block.
Claim 2
Dependent Claim
201 words
A retrovisor for mounting on a vehicle, said retrovisor comprising: a frame member; a housing member adapted for ready engagement with the frame member to provide a mirror assembly for receiving and releasably retaining a reflective means; and a mounting member for mounting the mirror assembly on the vehicle, said mounting member including an annular plate located on the uppermost surface thereof, said plate having teeth means extending around the periphery of said plate, complementary teeth means being located on the frame member, said teeth means being adapted to engage with said complementary teeth means and oriented so as to allow the mirror assembly to be normally retained in a preset operating position and to cause said mirror assembly to pivot towards the vehicle in response to an application of a force applied to said assembly; wherein said complementary teeth means comprises an annular plate arranged on the lowermost surface of a mounting block provided on the frame member; wherein said mounting block has a centrally disposed circular aperture therein and is recessed into the frame member; and wherein there is provided on the frame member a second mounting block which is substantially in vertical alignment with the first-mentioned mounting block.
Claim 3
Dependent Claim
45 words
A retrovisor as claimed in claim 1 wherein the frame member has a rear edge, with a bead being provided at the rear edge, the frame member further including at least one bow member extending rearwardly of and for the depth of the frame member.
Claim 4
Dependent Claim
18 words
A retrovisor as claimed in claim 1 wherein said teeth means is oriented in a substantially horizontal plane.
Claim 5
Dependent Claim
51 words
A retrovisor as claimed in claim 1 wherein the frame member and the mounting member are held together by means of a stem which is in turn provided with spring means whereby to bias the complementary teeth means on the frame member and the teeth means mounting member into mutual engagement.
Claim 6
Dependent Claim
53 words
A retrovisor as claimed in claim 4 wherein the stem has a screw-threaded lower end adapted to be received in a screw-threaded blind bore provided in the mounting member, and wherein the stem further has a screw-threaded upper end adapted to receive a nut whereby to retain the spring means on the stem.
Claim 7
Dependent Claim
35 words
A retrovisor as claimed in claim 4, wherein the stem is integral with the mount, the stem having a screw-threaded upper end for receiving a nut so as to retain the spring in the stem.
Claim 8
Dependent Claim
56 words
A retrovisor as claimed in claim 4, wherein the stem has an enlarged head at an upper end thereof so as to engage on the frame, and a screw-threaded lower end receivable in a hollow in the mount, the lower end being adapted to receive a nut so as to retain the spring in the stem.
References Cited (Backward Citations)
US2533475A
Cited
DE1430355A1
Cited
US3130925A
Cited
US3189309A
Cited
GB1044921A
Cited
GB1096463A
Cited
US3637186A
Cited
US3730474A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-11-13 | 1982-05-15 | 1982-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-11-13 | 1986-05-15 | 1986-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-11-13 | 1990-05-15 | 1990-11-14 | $7700.00 | Window Closed / Lapsed |