Machine element or mechanism – Mechanical movements – Rotary to or from reciprocating or oscillating
Patent
1980-10-14
1982-08-17
Staab, Lawrence J.
Machine element or mechanism
Mechanical movements
Rotary to or from reciprocating or oscillating
74571M, 74836, 308158, 308163, F16H 2508, F16H 2516
Patent
active
043443320
ABSTRACT:
A drive to reciprocate a vertical support member such as a shaft includes a journal support assembly which carries a lower end of the shaft while allowing rotational movement of the shaft. Located above the support assembly and attached to the vertical member is a reciprocation arm having a cam guide attached to its outer end. A cam assembly including an eccentrically offset cam bearing is disposed within the cam guide. The cam assembly is operatively connected to a source of rotary power which when energized reciprocates the support member in a selective oscillating cycle.
REFERENCES:
patent: 2200101 (1940-05-01), Schmitter
patent: 2503521 (1950-04-01), Stover
patent: 2536213 (1951-01-01), Plotts
patent: 2561344 (1951-07-01), Cutler et al.
patent: 3393022 (1968-07-01), Alven et al.
patent: 3613869 (1971-10-01), Schuricht
patent: 3678781 (1972-07-01), Rohrberg et al.
patent: 4259043 (1981-03-01), Hidden et al.
Amsted Industries Incorporated
Brosius Edward J.
Kostka Fred P.
Shu Tony T.
Staab Lawrence J.
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