Safety helmet and detachable accessory

Details Safety helmet and detachable accessory Safety helmet and detachable accessory

Filed on

1985-03-18

Date issued

1988-05-17

Examiner

Nerbun, Peter

Patent Class

Apparel

SubClass

Guard or protector

SubSubClass

For wearer's head

Other Related Categories

2424, 24621, A42B 302

Type

Patent

Status

active

Patent number

047441070

Description

ABSTRACT:
A safety helmet includes a helmet shell, at least one accessory, and at least one plug connection for connecting the accessory to the helmet shell being detachable with a given opening force, each plug connection including an elastic plug having a socket formed therein and being fixed in an opening formed in the helmet shell, and a plug nipple fastened to the accessory being insertible and lockable in the socket.

REFERENCES:
patent: 2793366 (1957-05-01), Kleinman
patent: 2907138 (1959-10-01), Kolwicz
patent: 3049716 (1962-08-01), Stegeman
patent: 3614815 (1971-10-01), Nysten
patent: 3797042 (1974-03-01), Gager, Jr.
patent: 4117553 (1978-10-01), Bay
patent: 4333180 (1982-06-01), Bay
patent: 4434514 (1984-03-01), Sundahl et al.
patent: 4584721 (1986-04-01), Yamamoto

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