Electropneumatic jumper cable connectors

• US 4,842,532 A
• Filed: 09/17/1987
• Issued: 06/27/1989
• Est. Priority Date: 09/17/1987
• Status: Expired due to Fees

• Current Assignee: Alliedsignal Inc. (Honeywell International Inc.)
• Original Assignee: Alliedsignal Inc. (Honeywell International Inc.)
• Inventors: Krause, Jeffrey J.
• Primary Examiner(s): Desmond, Eugene F.
• Application Number:
  US07/097,771
• Time in Patent Office: 649 Days
• Field of Search: 439/34, 439/35, 439/144, 439/173-177, 439/217, 439/222, 439/223, 439/381, 439/640, 439/680, 439/653
• US Class Current: 439/174
• CPC Class Codes: B60R 16/02 electric constitutive elements
• CPC Class Codes: H01R 27/00 Coupling parts adapted for co-operation with two or more dissimilar counterparts for dissimilar contact members H01R13/35; supported only by co-operation with a counterpart H01R31/00; with a holder adapted for supporting apparatus to which its counterpart is attached H01R33/90

Abstract

An electrical connector for connecting the cables interconnecting the tractor and trailer portion of a combination vehicle includes axially offset portions, each of which carries a set of electrical conductors. The conductors in one of the portions provide the standard electrical connections between the portions of the vehicle for tail lights, turn signals, etc. Conductors in the other portion provide the connections for an electropneumatic actuated braking system. The offset portions are designed so that the portion carrying the connections for the tail lights, stop lights, turn signals, etc are compatible with existing connectors so that a portion of the vehicle equipped with an electropneumatic system may be used with another portion of the vehicle which is not equipped with an electropneumatic braking system.

Claims

1. A connecting member for connecting with either of a pair of junction members, one of said junction members having both first and second sets of contacts, the other of said junction members having only one set of contacts corresponding to said first set of contacts of said one junction member, said connecting member comprising a body having a first portion carrying a first set of contact members and a second portion carrying a second set of contact members, said second portion of said connecting means being offset from said first portion of said connecting member to permit connection of said first set of contact members with the set of contacts of said other junction members while leaving said second set of contact members disconnected and to permit connection of both the first and second sets of the contact members with the first and second sets of contacts of said one junction member, said body having an axis, said second portion being offset axially with respect to said first portion.

2. A connecting member as claimed in claim 1, wherein said second portion is also offset radially with respect to said first portion.

3. A connecting member as claimed in claim 1, wherein axial insertion of said body into either of said junction members is limited to a predetermined distance, said predetermined distance being substantially the same in both of said junction members, said predetermined distance being substantially the same as the axial offset between said first and second portions.

4. A receptacle for connection with either of a pair of plugs, one of said plugs having both first and second sets of contact members, the other plug having only one set of contact members corresponding to said first set of said contact members of said one plug, said receptacle comprising a housing, said housing defining a bore having an axis, said bore having an opening receiving said plug, said bore defining a pair of faces offset axially from one another with said bore, a first set of contacts carried by one of said faces, a second set of contacts carried by the other of said faces and offset axially from said first set of contacts a distance equal to the axial offset between said faces to establish an axial offset distance between said first and second sets of contacts, whereby said receptacle is capable of accommodating said other plug to engage said first set of contact members with the first set of contacts while leaving said second set of contacts of said receptacle unconnected, the first and second sets of contact members of said plug being offset a distance equal to said offset distance to permit engagement of said first and second sets of contact members with the first and second sets of contacts.

5. Receptacle as claimed in claim 4, wherein said second set of contacts is offset radially from said first set of contacts.