Material or article handling – Self-loading or unloading vehicles – Conveyor
Reexamination Certificate
2005-01-04
2005-01-04
Bratlie, Steven A. (Department: 3652)
Material or article handling
Self-loading or unloading vehicles
Conveyor
C414S515000, C414S527000, C414S510000
Reexamination Certificate
active
06837668
ABSTRACT:
A floor constituted by a flexible belt (23), resting on the upper surface of a loadbearing base, has one end connected to a headboard (17) and the other end connected to a winch (28). A cable (33) has one end connected to the headboard and the other end connected to the winch. A guide system for the cable including a compensating mechanism (36, 56, 57) which varies the path of the cable during rotation of the winch, so as to compensate for a difference between the belt diameter and the cable diameter on the winch, the difference varying as the belt is wound and unwound.
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Bratlie Steven A.
Levisohn, Berger & Langsam LLP
Multidrive Limited
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