Conveyors: power-driven – Conveyor section – Endless conveyor
Reexamination Certificate
2011-08-23
2011-08-23
Singh, Kavel (Department: 3651)
Conveyors: power-driven
Conveyor section
Endless conveyor
C198S836100, C198S841000, C198S835000, C198S840000, C091S041000
Reexamination Certificate
active
08002108
ABSTRACT:
A tensioning apparatus for a circulating element, such as a belt or a band, has a basic body in which a first chamber is formed. A piston is positioned in the first chamber and carries a piston rod. The piston can be displaced in the first chamber by the use of a pressure fluid. Either the piston rod or the base body is attached to the carrier for the belt or band. Either the piston rod or the basic body carries a head piece which can be moved in contact with the circulating element. A locking mechanism for the piston rod can be engaged and disengaged by the use of fluid pressure.
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Jones Tullar & Cooper P.C.
Koenig & Bauer Aktiengesellschaft
Singh Kavel
LandOfFree
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