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US5630727A Expired / Lapsed US ⏱️ 0.0 years remaining

Lever lock mechanism for lever fitting type connector

Assignee: Yazaki Corp
•
Filing: 1995-09-07
•
Granted: 1997-05-20
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Expires: 2015-09-07
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Abstract

Abstract In a lever lock mechanism for a lever fitting type connector, the lever lock mechanism causes the lock arm to bend by engaging the spacer 6 with the guide rail of the housing, while the lever is connected by the lock arm of the connector housing. An interference portion having a slide contacting slope is formed on the spacer to a guide slope of the lock arm, and a contact projection part to the lever is formed, a piece having the contact projection part is protrusively formed at the spacer, an engaging projection part is formed on the inside of the guide rail to a loop piece formed on the spacer. As the other mechanism, the lever lock mechanism causes the spacer having lock arm to the lever to engage with freely slide condition at the guide rail. The spacer has a slide substrate to the guide rail, the lock arm has an extended projection pointed end part, a contact projection part to a claw portion of the lever is formed at the slide substrate.

Inventors

  • 👤 Isao Kameyama

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 13:18
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/62; H01R13/629; H01R13/633; H01R13/635; H01R13/62933

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 136 words
A lever lock mechanism for a lever fitting type connector in which a lever for use in fitting for the other connector is provided for a connector housing and a flexible lock arm in regard to the lever is formed, comprising: a lock release spacer which is engaged with a guide rail formed on the connector housing on both sides of the flexible lock arm wherein said lever lock mechanism causes locking condition to release by bending the flexible lock arm by virtue of the lock release spacer; a guide slope which is formed on a pointed end portion of said flexible lock arm; an interference portion having a slide contacting slope to said guide slope formed in said lock release spacer; and a contact projection part to said lever formed in said lock release spacer.
Claim 2
Dependent Claim 136 words
A lever lock mechanism for a lever fitting type connector in which a lever for use in fitting for the other connector is provided for a connector housing and a flexible lock arm in regard to the lever is formed, comprising: a lock release spacer which is engaged with a guide rail formed on the connector housing on both sides of the flexible lock arm wherein said lever lock mechanism causes locking condition to release by bending the flexible lock arm by virtue of the lock release spacer; a guide slope which is formed on a pointed end portion of said flexible lock arm; an interference portion having a slide contacting slope to said guide slope formed in said lock release spacer; and a contact projection part to said lever formed in said lock release spacer.
Claim 3
Dependent Claim 44 words
A lever lock mechanism for a lever fitting type connector according to claim 1, further comprising a flexible working piece which is protrusively formed on a base end of said lock release spacer, and said contact projection part formed on said flexible working piece.
Claim 4
Dependent Claim 76 words
A lever lock mechanism for a lever fitting type connector according to any one of claims 1 to 2, further comprising: a flexible loop piece which is feasible to insert into said guide rail at said lock release spacer; an engaging projection to said flexible loop piece being formed on the inside of said guide rail; and a stop projection part to said lock release spacer being formed on the inlet side of the guide rail.
Claim 5
Dependent Claim 113 words
A lever lock mechanism for a lever fitting type connector in which a lever for fitting of the other connector is provided comprising: a lock spacer having a flexible arm to said lever which is freely slide engaged with the guide rail formed on said connector housing; a slide substrate to said guide rail provided on said lock spacer; a projecting pointed end part extended from said substrate being provided on said flexible lock arm; a contact projecting part to the claw portion formed on said lever, which is formed on said slide substrate; and a stop projection part to said slide substrate is formed on the inlet side of the guide rail.
Claim 6
Dependent Claim 113 words
A lever lock mechanism for a lever fitting type connector in which a lever for fitting of the other connector is provided comprising: a lock spacer having a flexible arm to said lever which is freely slide engaged with the guide rail formed on said connector housing; a slide substrate to said guide rail provided on said lock spacer; a projecting pointed end part extended from said substrate being provided on said flexible lock arm; a contact projecting part to the claw portion formed on said lever, which is formed on said slide substrate; and a stop projection part to said slide substrate is formed on the inlet side of the guide rail.

References Cited (Backward Citations)

US5135408A Cited
US5344194A Cited
US5230635A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-05-19 2000-11-18 2001-05-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-05-19 2004-11-18 2005-05-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-05-19 2008-11-18 2009-05-20 $7700.00 Window Closed / Lapsed

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