Electrical connectors – Metallic connector or contact having movable or resilient... – Spring actuated or resilient securing part
Patent
1989-11-28
1991-04-30
McGlynn, Joseph H.
Electrical connectors
Metallic connector or contact having movable or resilient...
Spring actuated or resilient securing part
H01R 1300
Patent
active
050114387
ABSTRACT:
A banana plug of unitary construction with an improved spring fit and superior spring and fatigue resistant characteristics. The tip portion of the plug which provides electrical contact is formed from a plurality of slightly arched tangs formed around a longitudinal axis. The method of construction includes the steps of milling the tip as a solid cylindrical piece, tapping same along its longitudinal axis, and providing a plurality of cuts in planes passing through the longitudinal axis. The tangs are then suequentially forced apart and crimped back together at their distal ends by a specially constructed tool.
REFERENCES:
patent: 2517677 (1950-08-01), Kjell-Berger et al.
patent: 2780792 (1957-02-01), Earl
patent: 3092430 (1963-06-01), Miller
patent: 3391567 (1968-07-01), Gregory
Esoteric Audio USA, Inc.
McGlynn Joseph H.
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