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Class Information
Number: 439/819
Name: Electrical connectors > Metallic connector or contact having movable or resilient securing part > Spring actuated or resilient securing part > Separate spring means moves rigid nonresilent clamping part into securing condition
Description: Electrical connector having a hard, nonflexible, nonelastic movable securing part urged into clamping engagement by a distinct spring member.

Sub-classes under this class:

Class Number Class Name Patents
439/822 Hinged clamping part (i.e., clamping lever) 65
439/821 Socket connector having three or more annularly arranged duplicate grip elements 22
439/823 Socket or pin connector having small radially biased clamping or detenting element 17
439/820 Spring biases slidable wedge-shaped or wedge-operated jaw 13
439/824 Spring-biased butt contact 161

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
4534612 Current connecting device for the establishing of electrical connection between conductors Aug. 13, 1985
4528849 Receptacle with mechanical stop for expendable immersion devices Jul. 16, 1985
4519668 Wire terminal connector May. 28, 1985
4453791 Booster cable clamp for side terminal and standard battery posts Jun. 12, 1984
4454382 Structure for fixing a device on a supporting channel bar Jun. 12, 1984
4449772 Electrical connector for top and side mount battery terminals May. 22, 1984
4410228 Spring-loaded terminal assembly Oct. 18, 1983
4340996 Adjustable cable clamp Jul. 27, 1982
4293176 Electrical connection Oct. 6, 1981
4230388 Connection housing for aligned bus bars Oct. 28, 1980
4044208 Two-part electrical connectors and electrical interlocks including them Aug. 23, 1977
4025153 Electrical connector for carpet seaming tape May. 24, 1977
4018497 Joint for electrical conductors Apr. 19, 1977
3989341 Electric connector apparatus and method Nov. 2, 1976
3957334 Printed circuit board array for card reader May. 18, 1976

1 2

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