Safety device, in particular a safety gate, which can be activat

Details Safety device, in particular a safety gate, which can be activat Safety device, in particular a safety gate, which can be activat

1990-10-11

1992-03-24

Coles, Sr., Edward L.

Communications: electrical

Condition responsive indicating system

Specific condition

1041732, 200 6141, 340665, G08B 1300, B61B 1100, H01H 316

Patent

active

050992236

ABSTRACT:
Safety device which can be activated, in particular, by a moving body such as a person or an object, in particular a safety gate, comprising a post (2) carrying, at a distance from the ground, a crossbar (4), a first connector for joining the bar to the post and a second connector (3) for joining the post to the ground, at least one of the connectors comprising a holding device (14, 15) capable of releasing the bar when it is subjected to a force caused by the passage or the movement of the said body, and an electrical connection (15) stressed when the bar is released.

REFERENCES:
patent: 3844223 (1974-10-01), Brian
patent: 4533799 (1985-08-01), Vincent De Araujo
patent: 4901071 (1990-02-01), Fletcher
patent: 4920892 (1990-05-01), Pesek

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