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US4425704A Expired / Lapsed US ⏱️ 0.0 years remaining

Extraction tool for electrical connector latch

Assignee: Boeing North American Inc
•
Filing: 1981-12-03
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Granted: 1984-01-17
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Expires: 2001-12-03
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Abstract

Abstract An extraction tool is provided for removing a locking latch from a snap-in socket of an electrical connector housing. The tool has a fork-like portion insertable into the socket for spreading the latter, and has an extendable hook portion for engaging and removing the latch from the connector housing upon spreading of the socket.

Inventors

  • 👤 Charles D. Cline

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 11:13
CPC Classifications
H; H01; H01R; H01R43/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49815; Y10T29/49822; Y10T29/49824; Y10T29/53; Y10T29/53274; Y10T29/53283; Y10T29/53657

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 142 words
An extraction tool for removing a locking latch from between a pair of channel walls, said latch being pivoted on opposing trunnions inserted in apetures in said walls forming a snap-in socket of an electrical connector housing, said tool comprising: a tool body; a fork-like portion at the end of said tool body having a pair of spaced tines with outer tapered camming surfaces insertable between said channel walls toward said apertures to force said channel walls apart and spread said socket beyond the furthermost projection of said trunnions; and a spring loaded hook extendable along said tool body between said tines to an extended position for engaging and pulling said latch, upon spreading of said socket, to a position such that upon withdrawal of said fork-like portion, said trunnions do not reinsert in said apertures, thereby permitting removal of said latch.
Claim 2
Dependent Claim 142 words
An extraction tool for removing a locking latch from between a pair of channel walls, said latch being pivoted on opposing trunnions inserted in apetures in said walls forming a snap-in socket of an electrical connector housing, said tool comprising: a tool body; a fork-like portion at the end of said tool body having a pair of spaced tines with outer tapered camming surfaces insertable between said channel walls toward said apertures to force said channel walls apart and spread said socket beyond the furthermost projection of said trunnions; and a spring loaded hook extendable along said tool body between said tines to an extended position for engaging and pulling said latch, upon spreading of said socket, to a position such that upon withdrawal of said fork-like portion, said trunnions do not reinsert in said apertures, thereby permitting removal of said latch.

References Cited (Backward Citations)

US3087235A Cited
US3570096A Cited
US4290193A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-01-16 1987-07-18 1988-01-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-01-16 1991-07-18 1992-01-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-01-16 1995-07-18 1996-01-17 $7700.00 Window Closed / Lapsed

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