Safety belt buckle provided with electric contact

Details Safety belt buckle provided with electric contact Safety belt buckle provided with electric contact

1974-03-18

1976-05-04

Scott, James R.

Electricity: circuit makers and breakers

Special application

Actuated concurrently with operation or use of art device

180 82C, 24230A, 24230AL, H01H 316, A44B 1126, B60Q 100

Patent

active

039550567

ABSTRACT:
The present invention relates to a buckle for safety belts which buckle comprises a buckle casing connected with one of the belt pulling elements which casing is provided with a spring biased detent lock and a tongue connected with the other pulling element of the belt, which tongue is provided with a slit and introduceable in the casing. The buckle has an electric switch by means of which a band roll, signal arrangements or similar are controlled, which control depends upon the state of the tongue relative to the buckle casing.

REFERENCES:
patent: 3074055 (1963-01-01), Rudolph et al.
patent: 3142187 (1964-07-01), Kane et al.
patent: 3209088 (1965-09-01), Wanlass et al.
patent: 3269483 (1966-08-01), Garner, Jr.
patent: 3681547 (1972-08-01), Burch et al.
patent: 3756339 (1973-09-01), Cornelison, Jr. et al.
patent: 3763523 (1973-10-01), Lindblad
patent: 3766612 (1973-10-01), Hattori
patent: 3770919 (1973-11-01), Lewis
patent: 3806867 (1974-04-01), Quantz

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