US PATENT SUBCLASS 439 / 863
.~ Clamping cam or wedge


Current as of: June, 1999
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439 /   HD   ELECTRICAL CONNECTORS

775  DF  METALLIC CONNECTOR OR CONTACT HAVING MOVABLE OR RESILIENT SECURING PART {15}
863.~ Clamping cam or wedge {1}
864  DF  .~.~> Rotary or swinging


DEFINITION

Classification: 439/863

Clamping cam or wedge:

(under subclass 775) Electrical connector wherein the clamping pressure exerted on a contact or conductor to be secured is caused by the action of (a) the turning motion of a clamping member of gradually increasing radius, (b) the turning motion of an eccentrically mounted clamping member, (c) the straight-line motion of a clamping member having diverging opposed surfaces, or (d) the motion of a clamping member relative to a curved, inclined, or tapered surface; which movable clamping member exerts a clamping pressure on the contact or conductor to be secured between the said movable clamping member and an abutting surface of the clamp connector.

SEE OR SEARCH THIS CLASS, SUBCLASS:

770, for a metallic clamp-type connector for a storage battery terminal having a screw-thread operated clamping cam or wedge.

772+, for a metallic clamp-type connector for a storage battery terminal having a clamping lever, cam or wedge.

807, for a metallic connector having a screw-thread operated cam or wedge.

836+, for a metallic connector having a user manipulated slidable cam or wedge for locking or placing a resilient securing part into securing condition.