Patent US4746242A successfully refreshed from Google Patents.
US4746242A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flex-lock dovetail mounting apparatus for radio transceivers and accessories
Assignee: Motorola Solutions Inc
•
Filing: 1987-03-23
•
Granted: 1988-05-24
•
Expires: 2007-03-23
Abstract
Abstract Unique flex-lock dovetail mounting apparatus (300) is described that may be advantageously utilized for mounting radio transceivers (100) and accessories (200) in harsh environments. The housing of the radio transceiver (100) includes on one side thereof at least two channels (101 and 105) producing a dovetail. The mounting apparatus (300) includes a top plate (304); a slide plate (308) attached to the top plate (304), having on at least one end a cut-out portion (310) producing a gap (320, 321 and 322) between the cut-out portion (310) and the top plate (304), and having at least two rails (301 and 305) producing a dovetail and each adapted to insert into a corresponding one of the channels (101 and 105); and locking apparatus including a lever (306) or a thumb screw (706) coupled to the top plate (304) and the cut-out portion (310) of the slide plate (308) for flexing the cut-out portion (310) toward the top plate (304) thereby locking the rails (301 and 305) in position in the channels (101 and 105).
Inventors
- 👤 Nicholas Mischenko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:12
CPC Classifications
F; F16; F16B; F16B5/00; F16B5/0004; F16B5/0032; F16B5/0052; B; B60; B60R; B60R11/00; B60R11/02; B60R11/0205; H; H05; H05K; H05K5/00; H05K5/02; H05K5/0204; B60R2011/0042; B60R2011/0049; B60R2011/0064; B60R2011/0071; B60R2011/0073; B60R2011/0096; F16B2200/00; F16B2200/30; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7062
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
195 words
Improved dovetail mounting apparatus for retaining a housing having on one side thereof at least two channels producing a dovetail, comprising: a base plate having a flat portion on a first end thereof and a channelled portion formed by first and second raised sides and a second end thereof; a first slide plate attached to said channelled portion of said base plate and having at least two rails for inserting into corresponding ones of said channels of said housing; a second slide plate attached to said channelled portion of said base plate and having at least two rails producing a dovetail, each rail of said second slide plate being substantially aligned with a corresponding one of said rails of said first slide plate for inserting into a corresponding one of said channels of said housing; means attached to said second slide plate for forcing said channels away from said rails of said second slide plate thereby producing friction between said rails of said second slide plate and said channels of said housing; and means coupled to said flat portion of said base plate for locking said housing in said channelled portion of said base plate.
Claim 2
Dependent Claim
195 words
Improved dovetail mounting apparatus for retaining a housing having on one side thereof at least two channels producing a dovetail, comprising: a base plate having a flat portion on a first end thereof and a channelled portion formed by first and second raised sides and a second end thereof; a first slide plate attached to said channelled portion of said base plate and having at least two rails for inserting into corresponding ones of said channels of said housing; a second slide plate attached to said channelled portion of said base plate and having at least two rails producing a dovetail, each rail of said second slide plate being substantially aligned with a corresponding one of said rails of said first slide plate for inserting into a corresponding one of said channels of said housing; means attached to said second slide plate for forcing said channels away from said rails of said second slide plate thereby producing friction between said rails of said second slide plate and said channels of said housing; and means coupled to said flat portion of said base plate for locking said housing in said channelled portion of said base plate.
Claim 3
Dependent Claim
44 words
The improved dovetail mounting apparatus according to claim 1, wherein said second slide plate has at one end a cut-out portion producing a gap between said cut-out portion and said base plate, said cut-out portion including said two rails of said second slide plate.
Claim 4
Dependent Claim
46 words
The improved dovetail mounting apparatus according to claim 1, wherein said locking means includes a lock, a lock plate having a slot and being attached to said base plate and a lock cover attached to and rotatably hinged from said lock plate for enclosing said lock.
Claim 5
Dependent Claim
21 words
The improved dovetail mounting apparatus according to claim 1, wherein said forcing means comprises a spring attached to said base plate.
References Cited (Backward Citations)
US2320776A
Cited
US2579011A
Cited
US3228335A
Cited
US3913192A
Cited
FR2258775A7
Cited
US4090796A
Cited
US4300271A
Cited
US4461594A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-05-24 | 1991-11-23 | 1992-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-05-24 | 1995-11-23 | 1996-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-05-24 | 1999-11-23 | 2000-05-24 | $7700.00 | Window Closed / Lapsed |