Workpiece stop device

Details Workpiece stop device Workpiece stop device

1997-04-07

1999-03-30

Watson, Robert C.

Work holders

Work-underlying support

With work-stop abutment

269304, 269319, B23Q 300

Patent

active

058878610

ABSTRACT:
In order to improve a workpiece stop device for a machine tool, in particular, a sheet metal working machine, comprising a support frame, an adjustment carriage displaceable on the support frame in a stop direction and a stop element movable by the adjustment carriage, such that this is, from a constructional point of view, of as simple a design as possible and offers the possibility of making use of as large a stop area as possible it is suggested that the stop element have a stop arm which is provided with at least two stop surfaces arranged at a distance from one another in a stop direction, and that the stop element can be brought into a first position, in which a first stop surface arranged closest to the machine tool is in the active position, and can be brought into a second active position, in which a second stop surface is in the active position while the stop surfaces located on the machine tool side thereof are in the inactive position.

REFERENCES:
patent: 971196 (1910-09-01), Repp
patent: 2953174 (1960-09-01), Wilkins
patent: 4027591 (1977-06-01), Gubela
patent: 4466601 (1984-08-01), Raines

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