Electrically powered device for opening and closing the visor of

Details Electrically powered device for opening and closing the visor of Electrically powered device for opening and closing the visor of

1983-03-07

1985-10-15

Nerbun, Peter

Apparel

Guard or protector

For wearer's head

2 8, 2 10, A42B 302

Patent

active

045464987

ABSTRACT:
The device comprises a small electric motor driving, through reduction gearing, a gear segment associated with the visor pivot point. The gear segment has a configuration which includes a quarter of a circle and a straight portion which imparts the visor with an initial forward movement followed by a pivotal movement during the opening phase, and vice versa during the closing phase.

REFERENCES:
patent: 2122923 (1938-07-01), Yettner
patent: 2417883 (1947-03-01), Oschin
patent: 3833936 (1974-09-01), LoGuidice
patent: 4247960 (1981-02-01), Nava
patent: 4297747 (1981-11-01), Nava

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