Female connecting member with disassembly feature for articulate

Details Female connecting member with disassembly feature for articulate Female connecting member with disassembly feature for articulate

1989-10-23

1991-05-14

Olszewski, Robert P.

Railway rolling stock

Trains

Articulated

105 3, 384510, B61D 1700, F16C 4302

Patent

active

050146262

ABSTRACT:
In an articulated connection, an improved female connecting member of the type having a ring seat within an annular groove is provided having an access passageway extending from an exterior surface of its front wall to a position at the annular groove which is covered by the ring seat. The access passageway provides for insertion and wedging of a tool between the ring seat and the floor of the annular groove to eject the ring seat from the annular groove during disassembly and maintenance of the articulated connection.

REFERENCES:
patent: 1980156 (1934-11-01), Emrick
patent: 2348293 (1944-05-01), Hamer
patent: 3716146 (1973-02-01), Altherr
patent: 3721482 (1973-03-01), Tack et al.
patent: 4258628 (1981-03-01), Altherr
patent: 4336758 (1982-06-01), Radwill
patent: 4593829 (1986-06-01), Altherr
patent: 4867071 (1989-09-01), Weber

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