Presses – Reciprocating press construction – Range of movement adjustment
Patent
1997-01-29
1997-09-23
Gerrity, Stephen F.
Presses
Reciprocating press construction
Range of movement adjustment
72451, 83630, 100272, 100286, B30B 116
Patent
active
056692978
ABSTRACT:
A cutting and shaping press comprises one or more drivers. The piston rod of the individual drive cylinder is connected to a hinged lever drive for a press ram. The drive cylinder is fixed on a bridge which connects two slide plates together. These slide plates are arranged inside the press ram and each have in the center a guide for a multiple pivot carrier. The press ram is open upwardly towards the drive cylinder and slide with its lateral surfaces, which are enclosed on all sides, along guides which are fitted in fixed positions on the inner sides of a press stand.
REFERENCES:
patent: 716319 (1902-12-01), Webb
patent: 986809 (1911-03-01), Derbyshire et al.
patent: 4579031 (1986-04-01), Lash et al.
patent: 4660452 (1987-04-01), Leinhaas
patent: 4876878 (1989-10-01), Scheitza
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