Cutting – With work immobilizer – Means to clamp work
Patent
1980-01-17
1981-09-01
Meister, J. M.
Cutting
With work immobilizer
Means to clamp work
83513, 83517, 83529, 83588, 83639, 83914, 100269A, 254 93HP, 269 22, 269 25, B26F 140
Patent
active
042864909
ABSTRACT:
A force may be applied to any point along a line which may be straight or curved in a plane or in space. For this purpose a force applicator is used which includes a pressure expandable hose section closed at its ends, a reaction member against which the hose rests, and a pressure transmitting plate moving in response to an expansion of the hose. These three elements are held in an operative position relative to one another by a modular frame section which also holds a guide member and a reset element for restoring the hose section to a starting position when no pressure is applied inside the hose. A piston rod extends through the guide member and is operatively connected to the pressure transmitting plate. The modular frame section, the guide member and preferably also the reset element form a modular unit. A plurality of such modular units may be arranged along an elongated hose section, whereby a respectively elongated reaction member and a correspondingly elongated pressure transmitting plate are provided in common for the plurality of modular units. A modular frame section or sections may also be used to hold adjustable stroke limiting elements.
REFERENCES:
patent: 2380152 (1945-07-01), David
patent: 3230812 (1966-01-01), Pucci et al.
patent: 3822627 (1974-07-01), Bianchi
Fasse W. G.
Gould D. F.
Meister J. M.
Stanztechnik GmbH R & S
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