Patent US6312273B1 successfully refreshed from Google Patents.
US6312273B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lever-type electrical connector
Assignee: Sumitomo Wiring Systems Ltd
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Filing: 2000-08-23
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Granted: 2001-11-06
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Expires: 2020-08-23
Abstract
Abstract A lever-type electrical connector has first and second matable connector parts and a lever. The lever is rotatably mounted on the first connector part and has an actuator bar at one end, and two spaced side members extending from the actuator bar alongside the side walls of the first connector part. The second connector part has a hood portion for housing the first connector part and the lever in the connected position. Support of the hood portion, in use engage end portions of the lever so that when the actuator bar is depressed from a starting position to a fully depressed position the lever pivots on the supports to lever the first connector part into the hood portion. To achieve smooth operation of the lever, the lower rear ends of the side walls of the lever and the side walls of the hood portion are shaped so that, at least when the end portions of the lever are in contact with the supports of the hood during the operation of the lever to lever the first connector part into the hood portion, the lower rear ends of the lever side walls are located between the side walls of the hood portion.
Inventors
- 👤 Teruaki Hasegawa
- 👤 Naoya Kurimoto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:20
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/62; H01R13/629; H01R13/62933
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
316 words
A lever-type electrical connector comprising first and second matable connector parts and a lever, said first connector part having a front face, a rear face, two opposite ends and two opposite side walls extending between said ends, said lever being rotatably mounted on said first connector part and having an actuator portion at one end, two spaced side members extending from the actuator portion alongside said side walls of the first connector part, and at least one engaging portion remote from said actuator portion, said second connector part having a hood portion for housing said first connector part and said lever in the connected position of said connector parts, said hood portion having opposed side walls and at least one lever support and apportioned into at least a first and second accommodating space, wherein, in the operation of bringing said connector parts together to said connected position thereof, said first connector part is received in said hood portion with said front face thereof directed towards said second connector part, and said engaging portion of said lever is engaged with said lever support so that, when said actuator portion is depressed from a starting position to a fully depressed position, said lever pivots on said lever support whereby said first connector part is levered further into said hood portion towards said connected position and whereby the first connector, when in the connected position, is substantially situated in the first accommodating space and the actuator portion of the lever is substantially situated in the second accommodating space, and said actuator portion of said lever and said side walls of said hood portion being shaped so that, at least when said engaging portion is in contact with said lever support during the operation to lever said first connector part into said hood portion, said actuator portion is at least partially located between said side walls of said hood portion.
Claim 2
Dependent Claim
316 words
A lever-type electrical connector comprising first and second matable connector parts and a lever, said first connector part having a front face, a rear face, two opposite ends and two opposite side walls extending between said ends, said lever being rotatably mounted on said first connector part and having an actuator portion at one end, two spaced side members extending from the actuator portion alongside said side walls of the first connector part, and at least one engaging portion remote from said actuator portion, said second connector part having a hood portion for housing said first connector part and said lever in the connected position of said connector parts, said hood portion having opposed side walls and at least one lever support and apportioned into at least a first and second accommodating space, wherein, in the operation of bringing said connector parts together to said connected position thereof, said first connector part is received in said hood portion with said front face thereof directed towards said second connector part, and said engaging portion of said lever is engaged with said lever support so that, when said actuator portion is depressed from a starting position to a fully depressed position, said lever pivots on said lever support whereby said first connector part is levered further into said hood portion towards said connected position and whereby the first connector, when in the connected position, is substantially situated in the first accommodating space and the actuator portion of the lever is substantially situated in the second accommodating space, and said actuator portion of said lever and said side walls of said hood portion being shaped so that, at least when said engaging portion is in contact with said lever support during the operation to lever said first connector part into said hood portion, said actuator portion is at least partially located between said side walls of said hood portion.
Claim 3
Dependent Claim
61 words
A lever-type connector according to claim 1 , wherein said actuator portion comprises extension portions of said side members and a transverse member connecting said extension portions, said extension portions lying within said hood portion at the initiation of the lever action and lying beyond one said end of said first connector part in said connected position of the connector parts.
Claim 4
Dependent Claim
83 words
A lever-type connector according to claim 1 , wherein said side members of said lever are rotatably mounted at respective mounting supports on the side walls of the first connector part, each said mounting support being centrally located relative to the dimension of the side wall of said first connector part and which (a) is formed to protrude substantially perpendicular to the faces of said side walls of said first connector part and (b) extends between said ends of the first connector part.
Claim 5
Dependent Claim
70 words
A lever-type connector according to claim 1 , wherein said lever has a resiliently flexible cantilevered latching arm which flexes to latch itself to a corresponding locking element formed on said hood portion, thereby detachably securing said lever when said actuator portion reaches a fully depressed position, said lever having a stop member to prevent excessive flexure of said latching arm when detaching said latching arm from said locking element.
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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) | 2004-11-05 | 2005-05-07 | 2005-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2008-11-05 | 2009-05-07 | 2009-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2012-11-05 | 2013-05-07 | 2013-11-06 | $7700.00 | Window Closed / Lapsed |