Curtainside truck trailer closure assembly

Closure fasteners – Bolts – Swinging

Patent

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Details

292240, 292DIG32, 296155, 296181, E05C 302

Patent

active

048445240

ABSTRACT:
A closure control assembly for tensioning a flexible curtain over an opening in a truck trailer including a shaft with a vertical axis of rotation, bearing members rotatably connecting the shaft to the truck trailer, a driver connected to the shaft and a driven member connected to the curtain for engagement with the driver. The driver includes stepped projections for engagement with stepped surfaces on the driven member for sequential engagement of the driver and driven member upon rotation of the shaft by an operating member. A locking mechanism secured to the curtain engages the operating member to secure the curtain in the tensioned position.

REFERENCES:
patent: 3099473 (1963-07-01), Pastva, Jr.
patent: 3212805 (1965-10-01), Olander
patent: 3464729 (1969-09-01), Chambers
patent: 3709552 (1973-01-01), Broadbent
patent: 4087122 (1978-05-01), Shaw et al.
patent: 4134281 (1979-01-01), Pelcin
patent: 4458940 (1984-07-01), Hildebrand
patent: 4545611 (1985-10-01), Broadbent
patent: 4700985 (1987-10-01), Whitehead
"New Captive Curtainside Trailer", pp. 44-48 of Trailer/Body Builders; Sep. 1986.
Boalloy Limited--"Tautliner, Insuliner and Localiner", Utility Trailer Manufacturing Company.
Allvan Corporation--"Tautliner", Peerless Division of Lear-Siegler-Trailer/Body Builders Sep. 29, 1986, pp. 41-42; and Transport Topics, Sep. 29, 1986, p. 21.
Peerless Division of Lear-Siegler, Trailer/Body Builders, Sep., 1986, pp. 44-47.
Fruehauf Corporation, Trailer/Body Builders, Feb., 1987, pp. 48-49.

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