Apparel – Guard or protector – For wearer's head
Patent
1975-03-21
1977-01-04
Krizmanich, George H.
Apparel
Guard or protector
For wearer's head
A42B 300
Patent
active
040005208
ABSTRACT:
Described is an improved headgear support of the internal suspension system type for supporting the head in spaced relation within a rigid headpiece. The improvement comprises an elongated nape strap disposed adjacent the rear portion of the headpiece for contacting the nape of the wearer's neck. Each end of the nape strap is disposed adjacent respective opposite sides of the headpiece. Means are provided for tensioning the nape strap and for locking the nape strap in a tensioned state so that the wearer's head can be locked within the headpiece between the suspension and the nape strap. In one embodiment of the invention, the tensioning and locking means comprises a lever arm-ratchet bar assembly and in another embodiment, the tensioning and locking means comprises a spool assembly.
REFERENCES:
patent: 2814043 (1957-11-01), Alesi
patent: 3354468 (1967-11-01), Bowers
patent: 3845505 (1974-11-01), Davison et al.
Svendsen Noel A.
Sylvester Willard G.
Arthur D. Little Inc.
Krizmanich George H.
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