Machine element or mechanism – Rotary member or shaft indexing – e.g. – tool or work turret – Locking means
Patent
1976-12-06
1978-05-09
Gerin, Leonard H.
Machine element or mechanism
Rotary member or shaft indexing, e.g., tool or work turret
Locking means
74399, 74403, B23B 2924, F16H 3506, F16H 3508
Patent
active
040880451
ABSTRACT:
A machine is disclosed which incorporates a timing control for modifying the timing of a starter for feeding work blanks to a forming station and which features a manual control for applying a supplementary rotary input into a spindle operated differential having an output drivingly connected to the starter for effecting a desired change in the timing of starter movements in relation to a circular die fixed to the spindle at the forming station. In addition, a starter drive selector is provided having a manual interlock for selectively adjusting the number of starter operations for each revolution of the spindle and its circular die.
REFERENCES:
patent: 3048059 (1962-08-01), Cross
patent: 3941014 (1976-03-01), Benjamin et al.
Gerin Leonard H.
The Hartford Special Machinery Company
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