Patent
1975-03-14
1976-05-25
Larson, Lowell A.
B21K 144
Patent
active
039582906
ABSTRACT:
The disclosed invention relates to a feeding device for a rotary die head of an automatic highspeed cold heading machine adapted for forming bolts, machine screws, rivets, and like products and, more particularly, to an intermittent rotary motion mechanism consisting principally of one or two pairs of cam gears and an epicyclic train of gears for transmitting an intermittent rotary motion to the rotary die head of the heading machine.
REFERENCES:
patent: 1637107 (1927-07-01), Dwyer et al.
patent: 1712259 (1929-05-01), Davis
patent: 3245097 (1966-04-01), Domingo
Combs E. M.
Larson Lowell A.
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