Electrical connectors – Metallic clamp-type connector for storage battery terminal – For threaded-receptacle type terminal flush with battery wall
Patent
1989-11-02
1990-12-04
Bradley, Paula A.
Electrical connectors
Metallic clamp-type connector for storage battery terminal
For threaded-receptacle type terminal flush with battery wall
439759, 439504, 439506, H01R 430
Patent
active
049750895
ABSTRACT:
A jumper cable clamp to connect car batteries which includes a conventional terminal clamp having received therein a conductive expansion clip connected to an indication lamp. The conductive expansion clip may be pulled out and firmly retained by the resilient projections of a clip holder set in the clamp, such that the expansion clip is served to clip on the battery terminal. The indications lamp will be turned on to give a warning signal if the expansion clip is secured to the wrong battery terminal.
REFERENCES:
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patent: 3745516 (1973-07-01), Lieberman
patent: 4345807 (1982-08-01), Shekel et al.
patent: 4377317 (1983-03-01), Shekel et al.
patent: 4470654 (1984-09-01), Friedman
patent: 4565414 (1986-01-01), French
patent: 4620767 (1986-11-01), Woolf
patent: 4758188 (1988-07-01), Yates
patent: 4759728 (1988-07-01), Cobb
patent: 4897044 (1990-01-01), Rood
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