Patent US2679630A successfully refreshed from Google Patents.
US5482394A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector equipped with fitting lever and method of mounting winding spring in it
Assignee: Yazaki Corp
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Filing: 1994-03-14
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Granted: 1996-01-09
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Expires: 2014-03-14
Abstract
Abstract A winding spring is preset in a connector, with its winding portion fit at an attaching shaft of the connector, in such a manner that its one end is engaged with the connector and its other end on the side of the fitting lever is engaged with a provisional locking protrusion provided on the connector. The fitting lever is rotated around a supporting shaft of the connector so that a sharp tip of a locking releasing body provided on the fitting lever releases the other end of the winding spring from the provisional protrusion, and the other end of the winding spring, because of its resilient returning operation, is engaged with a locking portion provided at the exterior of the locking releasing body. Thus, the winding spring can be mounted in the connector so that its lever side engagement end is surely engaged with the fitting lever.
Inventors
- 👤 Akira Shinchi
- 👤 Toshifumi Matsuura
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:24
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/62; H01R13/629; H01R13/62933; H01R13/6295; H01R13/62938; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49204; Y10T29/49208; Y10T403/00; Y10T403/32; Y10T403/32541; Y10T403/32606; Y10T403/32819; Y10T403/32827; Y10T403/59; Y10T403/599; Y10T403/60; Y10T403/602
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
144 words
A connector comprising: a fitting lever, a supporting shaft, an attaching shaft, and a provisional locking protrusion, said fitting lever attached so as to be rotatable around said supporting shaft of the connector; a winding spring for setting an initial position of said fitting lever, said winding spring having a first position with a winding portion fit on said attaching shaft of the connector, one end engaged with the connector and the other end engaged with the fitting lever; and said provisional locking protrusion locking the other end of the winding spring to the connector in a second position of the winding spring, wherein said fitting lever has a body having a sharp terminal for releasing the engagement of the other end of the winding spring with said locking protrusion whereby the winding spring is moveable from the second position to the first position.
Claim 2
Dependent Claim
144 words
A connector comprising: a fitting lever, a supporting shaft, an attaching shaft, and a provisional locking protrusion, said fitting lever attached so as to be rotatable around said supporting shaft of the connector; a winding spring for setting an initial position of said fitting lever, said winding spring having a first position with a winding portion fit on said attaching shaft of the connector, one end engaged with the connector and the other end engaged with the fitting lever; and said provisional locking protrusion locking the other end of the winding spring to the connector in a second position of the winding spring, wherein said fitting lever has a body having a sharp terminal for releasing the engagement of the other end of the winding spring with said locking protrusion whereby the winding spring is moveable from the second position to the first position.
Claim 3
Independent Claim
159 words
A method of mounting a winding spring in a connector equipped with a fitting lever, an attaching shaft, a provisional locking protrusion, and a supporting shaft, comprising the steps of: presetting a winding spring with its winding portion fit on said attaching shaft of the connector in such a manner that the winding spring, in a first position, has one end of said spring engaged with the connector and the other end of said spring, on the side of the fitting lever, is engaged with said provisional locking protrusion on the connector; and rotating the fitting lever around said supporting shaft of the connector whereby a sharp tip of a locking releasing body provided on the fitting lever releases the other end of the winding spring from the provisional protrusion, and the other end of the winding spring, because of its resilient returning operation, is engaged with a locking portion provided at the exterior of the locking releasing body.
Claim 4
Independent Claim
159 words
A method of mounting a winding spring in a connector equipped with a fitting lever, an attaching shaft, a provisional locking protrusion, and a supporting shaft, comprising the steps of: presetting a winding spring with its winding portion fit on said attaching shaft of the connector in such a manner that the winding spring, in a first position, has one end of said spring engaged with the connector and the other end of said spring, on the side of the fitting lever, is engaged with said provisional locking protrusion on the connector; and rotating the fitting lever around said supporting shaft of the connector whereby a sharp tip of a locking releasing body provided on the fitting lever releases the other end of the winding spring from the provisional protrusion, and the other end of the winding spring, because of its resilient returning operation, is engaged with a locking portion provided at the exterior of the locking releasing body.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-01-08 | 1999-07-10 | 2000-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-01-08 | 2003-07-10 | 2004-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-01-08 | 2007-07-10 | 2008-01-09 | $7700.00 | Window Closed / Lapsed |