Swing beam press having a stationary column

Cutting – Means to drive or to guide tool – Means to change datum plane of tool or tool presser stroke

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Details

83538, 83639, B26D 512

Patent

active

044740972

ABSTRACT:
A swing beam press in which the beam is supported on a column which stands up from the machine frame. The column contains a piston-cylinder unit for raising and lowering the beam. The cylinder is formed in the column and a piston rod of the piston projects upwardly out of the column and supports the beam. The beam has a downwards projection which embraces the column to guide the movement of the beam. This construction reduces the friction involved in beam movement and reduces costs.

REFERENCES:
patent: 1075064 (1913-10-01), Prime
patent: 3153965 (1964-10-01), Muhlbach
patent: 3172324 (1965-03-01), Hitchcock
patent: 3178976 (1965-04-01), Kraut
patent: 3280685 (1966-10-01), Derrah et al.
patent: 3543628 (1970-12-01), Chiesa
patent: 3854362 (1974-12-01), Cantella
patent: 3915044 (1975-10-01), Bley
patent: 4302998 (1981-12-01), Cantella

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