Automatically adjusting actuator unit

Details Automatically adjusting actuator unit Automatically adjusting actuator unit

1991-06-21

1993-10-05

Williams, Hezron E.

Measuring and testing

Testing of apparatus

901 31, G01N 3500, B65J 1500

Patent

active

052494730

ABSTRACT:
An actuator unit in which an actuator section including a chuck pawl for adjusting a dial knob of a product on a line conveyer is moved in an X-Y plane by an X-Y axis servo mechanism, and the torque of the chuck pawl is adjusted by a torque adjusting mechanism while the operation of the torque actuator section is controlled by a control device which receives input data concerning the product that has been introduced onto the line conveyer. The actuator section is set to a position suitable for adjusting the product on the line conveyer, and further, the torque of the chuck pawl is adjusted to a suitable value for turning the dial knob of the product.

REFERENCES:
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patent: 4188166 (1980-02-01), Moreau et al.
patent: 4557655 (1985-12-01), Berg
patent: 4632632 (1986-12-01), Simone
patent: 4673075 (1987-06-01), Ueyama et al.
patent: 4903534 (1990-02-01), Kane
patent: 4905527 (1990-03-01), Harth et al.
patent: 5020278 (1991-06-01), St Angelo, Jr. et al.

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