Cutting – By tool inside hollow work
Patent
1984-07-19
1985-11-26
Schran, Donald R.
Cutting
By tool inside hollow work
83422, 83425, 83431, 83436, 83444, 83448, 83368, 83925EB, B29H 722, B29H 306, B26D 102
Patent
active
045548501
ABSTRACT:
A machine for cutting one or more V-belts from a band of several V-belts and including a base on which are journalled parallel, powered rolls driven as by a hand crank. A frame above the base adjustably supports a carriage positionable transversely of a V-belt band. Wheels of the carriage urge the V-belt into roll engagement to enable the V-belt band to be driven past a carriage supported knife body to sever a web between two V-belts. Preparatory to belt cutting, the frame is positionable upwardly from the machine base about a horizontal axis. The carriage knife body may automatically move transversely of the V-belt band to center a knife blade between adjacent V-belts.
REFERENCES:
patent: 1356271 (1920-10-01), Dozier et al.
patent: 1881020 (1932-10-01), McFarland
patent: 3701186 (1972-10-01), Kuts
patent: 4368656 (1983-01-01), Howerton et al.
patent: 4488465 (1984-12-01), Brand et al.
Edgar Edward J.
Edgar James W.
Givnan, Jr. James D.
Schran Donald R.
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