Chairs and seats – Back reversible as to bottom; e.g. – walkover type – Back movement tilts bottom oppositely
Patent
1987-12-28
1989-06-27
Song, Robert R.
Chairs and seats
Back reversible as to bottom; e.g., walkover type
Back movement tilts bottom oppositely
105377, B60J 1100
Patent
active
048423238
ABSTRACT:
This invention pertains to an apparatus for handling tarpaulins for load hauling vehicles. More particularly, this invention pertains to an apparatus which can roll up the tarpaulin used for load hauling tractor-trailer systems, the handler being of adjustable height and position relative to the load on the trailer. The handler is powered so as to assist in spreading the tarpaulin over the top of the load, and when the tarpaulin is not in use, winding the tarpaulin on the spool of the handler. An apparatus for storing and handling a tarpaulin for a vehicle hauling freight on its deck comprising: (a) a spool means for rolling up a tarpaulin; (b) means for supporting the spool means and enabling the position of the spool to be varied according to the position of the freight on the vehicle. The invention also pertains to an apparatus for storing and handling a tarpaulin for a freight hauling vehicle comprising: (a) a spool means for rolling up a tarpaulin; (b) extendible means for enabling the height of the spool means to be varied according to the height of the freight being hauled on the deck of the vehicle.
REFERENCES:
patent: 1898260 (1933-02-01), Ostroff
patent: 3478980 (1969-11-01), Raasch
patent: 3868142 (1975-02-01), Bachand et al.
patent: 4341416 (1982-07-01), Richard
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