Boots – shoes – and leggings
Patent
1983-05-31
1986-05-06
Smith, Jerry
Boots, shoes, and leggings
144209R, 144357, 318571, G06F 1546
Patent
active
045876169
ABSTRACT:
According to the present invention, a control system is provided for advancing and retracting the knife and pressure bar carriage of a veneer slicer. This system replaces the conventional feed screw carriage actuator and permits the knife and pressure bar tilt mechanism to be eliminated. The control system includes a hydraulic linear actuator for incrementally advancing and retracting the carriage and a programmable linear motion controller for controlling the sequence in which the linear actuator advances and retracts the carriage and the distance which the linear actuator advances and retracts the carriage. The controller includes a memory into which a program is loaded. The program determines the sequence, direction and distance that the linear actuator advances and retracts the carriage.
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David R. Webb Co., Inc.
Lastova John R.
Smith Jerry
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