Machine press

Details Machine press Machine press

2005-03-29

2005-03-29

Ostrager, Allen (Department: 3725)

Presses

Reciprocating press construction

C072S455000

Reexamination Certificate

active

06871587

ABSTRACT:
A simple structure is provided for the frame by changing the orientation of the crank mechanism so as to orient the crankshaft longitudinally. More specifically, the structure includes two ring-shaped main plates are provided in the front and back and are connected by means of connector plates. An upwardly and downwardly movable slide for the machine press is provided in a space demarcated by four column portions of the ring-shaped main plates and a bolster is provided atop a bed of the ring-shaped main plates. A crankshaft oriented longitudinally is provided at the crown portion of the ring-shaped main plates, and the slide is moved upward and downward by a drive mechanism that includes the crankshaft.

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Patent Abstracts of Japan for JP11-267897 published on Oct. 5, 1999.
Patent Abstracts of Japan for JP55-084299 published on Jun. 25, 1980.

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