Member for intermittent feed motion

Machine element or mechanism – Mechanical movements – Reciprocating or oscillating to or from alternating rotary

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Details

74 84R, 744248R, 74426, 74459, 360106, F16H 1902, F16H 2520

Patent

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046884408

ABSTRACT:
An intermittent feed member adapted for an intermittent feed mechanism comprises a shaft provided having a plurality of individually groove portions which are formed in its outer periphery along the circumferential direction. Each of the groove portions has a bottom portion extending straightwardly. These groove portions have a rather small lead angle and are successively staggered axially so that their inside portions may communicate with one another, whereby a single helical groove is formed.

REFERENCES:
patent: 1384541 (1921-07-01), Schmick
patent: 1384543 (1921-07-01), Schmick
patent: 1482622 (1924-02-01), Schmick
patent: 1989611 (1935-01-01), Dall et al.
patent: 3693982 (1972-09-01), Barnett et al.
patent: 3710359 (1973-01-01), Sawada et al.
patent: 4131923 (1978-12-01), Wachs et al.
patent: 4185312 (1980-01-01), Bjordahl
patent: 4333116 (1982-06-01), Schoettle et al.
patent: 4383283 (1983-05-01), Machut

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