Patent US4846737A successfully refreshed from Google Patents.
US4846737A
Expired / Lapsed
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Multiple pole coupling for electrical lines
Assignee: Delphi Automotive Systems Deutschland GmbH
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Filing: 1988-10-14
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Granted: 1989-07-11
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Expires: 2008-10-14
Abstract
Abstract A multiple pole coupling for electrical lines is disclosed in which plural contact elements are mounted in longitudinal passages in a coupling body. A first housing with a base plate and cover plate receives a slide with a set of slide passages therein for receiving contact elements. A set of base plate passages and a corresponding set of cover plate passages are disposed in the same pattern as the slide passages but the cover plate passages are laterally offset from the base plate passages. The slide is disposed in the housing in a first position with the passages therein being aligned respectively with the corresponding base plate passages. Each contact element extends through a base plate passage and is disposed partially in the base plate passage and partially in the corresponding slide passage. Each of the contact elements has a laterally extending abutment shoulder and each of the base plate passages has an enlarged portion adjacent the part of the contact element disposed therein. The slide is movable in the housing from the first position to a second position in which the aforesaid part of the contact element is disposed in the enlarged portion of the passage and in which the passages in the slide are aligned respectively with the cover plate passages. Also, in the second position, each of the abutment shoulders overlies a part of the base plate whereby the contact elements are held captive in the passages.
Inventors
- 👤 Waldemar Jorroch
- 👤 Peter Schekalla
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:05
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/40; H01R13/42; H01R13/436; H01R13/46; H01R13/50
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
255 words
A multiple pole coupling comprising: a first housing member having a base plate and a cover plate with a recess therebetween opening on one side of the housing member, a set of base plate passages and a corresponding set of cover plate passages extending longitudinally through said base plate and cover plate respectively, said sets of passages being disposed in the same pattern, the set of cover plate passages being laterally offset from the set of base plate passages, a second housing member including a slide member having a set of slide member passages extending therethrough and disposed in a pattern corresponding to that of said base plate and cover plate passages, said slide member being disposed in said recess in a first position with said slide member passages being aligned respectively with corresponding base plate passages, plural contact elements each being disposed partially in one of said base plate passages and partially in the corresponding one of said slide member passages, each of said contact elements having a laterally extending abutment member, each of said base plate passages having an enlarged portion adjacent the part of the respective contact element disposed therein, said slide member being movable in said recess to a second position in which said part of the contact element is disposed in said enlarged portion and said slide member passages are aligned respectively with said cover plate passages and each of said abutment members overlies a part of said base plate, whereby said contact elements are held captive in said passages.
Claim 2
Dependent Claim
255 words
A multiple pole coupling comprising: a first housing member having a base plate and a cover plate with a recess therebetween opening on one side of the housing member, a set of base plate passages and a corresponding set of cover plate passages extending longitudinally through said base plate and cover plate respectively, said sets of passages being disposed in the same pattern, the set of cover plate passages being laterally offset from the set of base plate passages, a second housing member including a slide member having a set of slide member passages extending therethrough and disposed in a pattern corresponding to that of said base plate and cover plate passages, said slide member being disposed in said recess in a first position with said slide member passages being aligned respectively with corresponding base plate passages, plural contact elements each being disposed partially in one of said base plate passages and partially in the corresponding one of said slide member passages, each of said contact elements having a laterally extending abutment member, each of said base plate passages having an enlarged portion adjacent the part of the respective contact element disposed therein, said slide member being movable in said recess to a second position in which said part of the contact element is disposed in said enlarged portion and said slide member passages are aligned respectively with said cover plate passages and each of said abutment members overlies a part of said base plate, whereby said contact elements are held captive in said passages.
Claim 3
Dependent Claim
22 words
A coupling as defined in claim 1 wherein said cover plate passages are blocked by said slide member in said first position.
Claim 4
Dependent Claim
34 words
A coupling as defined in claim 1 wherein the outside surface of said cover plate is provided with a conical recess surrounding each cover plate passage to facilitate the insertion of a contact element.
Claim 5
Dependent Claim
30 words
A coupling as defined in claim 1 wherein said abutment member comprises a shoulder on said contact element and said part of said base plate comprises the inner surface thereof.
Claim 6
Dependent Claim
25 words
A coupling as defined in claim 1 including latch means on said housing members for holding said slide member in said first and second positions.
Claim 7
Dependent Claim
45 words
A coupling as defined in claim 5 wherein said latch means comprises a pair of cams unitary with said slide member and an opening in said first housing member for coacting with said cams to hold said slide member in said first and second positions.
Claim 8
Dependent Claim
21 words
A coupling as defined in claim 1 wherein said first housing member and said slide member are separable from each other.
Claim 9
Dependent Claim
48 words
A coupling as defined in claim 1 wherein said first housing member and said second housing member are unitary with each other, said cover plate being hingedly mounted on the remainder of said first housing member and said slide member being hingedly mounted on said first housing member.
Claim 10
Dependent Claim
78 words
A coupling as defined in claim 1 wherein said slide member is provided with a unitary flat plate extending from one side thereof for a distance approximately equal to the thickness of said base plate and connected by a unitary hinge with the lower edge of said base plate, said slide member being pivotable about said unitary hinge to said first position, said slide member being movable by sliding motion from said first position to said second position.
Claim 11
Dependent Claim
23 words
A coupling as defined in claim 9 wherein said first housing member and said slide member are constructed of a unitary plastic body.
Claim 12
Dependent Claim
83 words
A coupling as defined in claim 8 wherein said first housing member comprises said base plate, a pair of side walls and a rear wall unitary with said base plate, said cover plate being unitary with said rear wall and hingedly mounted thereto and adapted to fold into a closed position in which said set of cover plate passages are laterally offset from said set of base plate passages, and including latching means for holding said cover plate in s id closed position.
Claim 13
Dependent Claim
53 words
A coupling unit as defined in claim 1 wherein said slide member is hingedly mounted on said first housing member and is slideably disposed between said base plate and said cover plate between said first position and said second position, and including latch means for holding said slide member in said second position.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-07-10 | 1993-01-09 | 1993-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-07-10 | 1997-01-09 | 1997-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-07-10 | 2001-01-09 | 2001-07-11 | $7700.00 | Window Closed / Lapsed |