Drive mechanism

Details Drive mechanism Drive mechanism

1980-02-25

1981-09-08

Duggan, Donovan F.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 80, 310 83, H02K 3700

Patent

active

042887100

ABSTRACT:
Driving an object along a given path with a standard pitch lead screw operated by a stepping motor. Adjustment is provided for accurately completing, with full motor steps, various excursions of object travel ordinarily requiring less than a full motor step for completion of the travel. The above is accomplished by driving the lead screw askew of the axis of desired object travel.

REFERENCES:
patent: 3278774 (1966-10-01), Roller et al.
patent: 3402308 (1968-09-01), Henschke
patent: 3987323 (1976-10-01), Hess
patent: 4048531 (1977-09-01), Buess et al.
patent: 4065685 (1977-12-01), Newell

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