Machine element or mechanism – Mechanical movements – Rotary to or from reciprocating or oscillating
Patent
1975-06-23
1977-08-30
Scott, Samuel
Machine element or mechanism
Mechanical movements
Rotary to or from reciprocating or oscillating
F16H 2508
Patent
active
040446190
ABSTRACT:
A device for actuating an ejector plunger or the like on the movable carriage of a press, comprising a two-arm lever pivoted on the carriage, one arm of which is operatively connected to the plunger. The other arm has a member that runs on a track extending parallel to the line of travel of the carriage. The track is located on a member that is mounted on a stationary part of the machine and is movable in the direction normal to the line of travel of the carriage. Operating means is connected to the member to move the same periodically in the transverse direction, thereby rocking the two-arm lever and actuating the plunger. During normal operational movement of the carriage, the member on said other arm of the lever moves parallel to the track and is not affected thereby.
REFERENCES:
patent: 2803226 (1957-08-01), Renoux
patent: 3353417 (1967-11-01), Nebendorf et al.
Koch Friedrich-Karl
Schneiders Hugo
Kidder Herbert E.
Peltzer & Ehlers
Ratliff, Jr. Wesley R.
Scott Samuel
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