Positioning device for button setting machines

Elongated-member-driving apparatus – With means to convey work or product relative to driving...

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Details

112 75, 269304, 227 4, 227100, 227154, 33190, A41H 3704, A41H 4302

Patent

active

046501045

ABSTRACT:
A positioning device comprises a reciprocably movable support table having a surface extending in a plane above a clinching die of a button setting machine for supporting a garment fabric to which a button is to be attached, and a pair of guide members disposed on the surface in perpendicular relation. The table includes a recess which is registry with the clinching die when the table is in an advanced position. One of the guide member is positionally adjustable in a direction perpendicular to the direction of movement of the table and the other guide member is positionally adjustable in a direction parallel to the direction of movement of the table. Thus the garment fabric can be positioned accurately and easily with respect to the clinching die by simply putting two adjacent edges of the garment fabric into guided engagement with the respective guide members. The positioning device may include a stopper mechanism for limiting reciprocation of the table at the advanced position and at a retracted position remote from the clinching die.

REFERENCES:
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patent: 2495438 (1950-01-01), Bentley et al.
patent: 2526851 (1950-10-01), Christensen
patent: 2830476 (1958-04-01), Zapf
patent: 2880632 (1959-04-01), Charlat
patent: 3125046 (1964-03-01), Pederson
patent: 3313255 (1967-04-01), Rausch, Jr. et al.
patent: 3639071 (1972-02-01), Breitkopf et al.
patent: 3848495 (1974-11-01), Youra
patent: 3939542 (1976-02-01), Reggi

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