Sheet-material associating – Reciprocating-carriage piler – With clamp
Patent
1975-09-29
1977-07-05
Bell, Jr., Houston S.
Sheet-material associating
Reciprocating-carriage piler
With clamp
141284, 226188, B65H 2946
Patent
active
040335739
ABSTRACT:
An apparatus is disclosed for receiving material supplied to it from a source at a constant rate and conveying it at a constant rate and tension to a variable location on a material receiving means. The apparatus includes a main frame, a carriage which is movable on the frame, and means for moving the carriage back and forth relative to the frame. An endless belt having a predetermined speed is supported on the frame and engages a material drive means that is supported for movement with the carriage and preferably includes a drive wheel which engages the belt and a roller which moves linearly with the carriage and supplies the material to a variable location on the material receiving means. By suitably arranging the drive wheel, roller and endless belt, as by providing a drive wheel and roller having the same diameter, the speed of linear travel of the carriage is automatically, either added to, or subtracted from the peripheral speed of the roller relative to the frame to thereby convey the material at a constant speed to a variable location while maintaining the material at a constant tension between the material supply means and the roller.
REFERENCES:
patent: 3913904 (1975-10-01), Occhetti
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