Heat treated latch plate

Details Heat treated latch plate Heat treated latch plate

1991-03-01

1993-01-26

Cranmer, Laurie K.

Chairs and seats

Body or occupant restraint or confinement

Having crotch strap or post

24642, 297250, 297472, 297488, A44B 1125, B60R 2100

Patent

active

051817659

ABSTRACT:
A child's car seat comprising a rigid frame having back, bottom, and side portions and a buckle located therein; strap means extending from the back over the shoulders of a child occupant of the seat; and a T-shield secured to the lower ends of the straps. Also included is a latch plate, the latch plate having an upper portion with an opening adapted to receive the straps and a lower portion with a locking aperture to be releasably secured in the buckle, the upper portion of the latch plate being of a first rigidity and being encompassed and secured within the T-shield and the lower portion of the latch plate being heat treated to render it more rigid than the upper portion.

REFERENCES:
patent: 1554336 (1925-09-01), Lapotterie
patent: 1963403 (1934-06-01), Daniels
patent: 3790209 (1974-02-01), Littmann
patent: 4342483 (1982-08-01), Takada
patent: 4385424 (1983-05-01), Petersen, III
patent: 4392280 (1983-07-01), Gavagan
patent: 4431466 (1984-02-01), MeLampy
patent: 4457251 (1984-07-01), Weman et al.
patent: 4632460 (1986-12-01), Meeker et al.
patent: 4826246 (1989-05-01), Meeker
patent: 5022669 (1991-06-01), Johnson

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