Material clamping device with rack and pinion driven endless bel

Details Material clamping device with rack and pinion driven endless bel Material clamping device with rack and pinion driven endless bel

1992-06-29

1993-11-23

Look, Edward K.

Sheet-material associating

Associating and folding

Sheet associating

269227, B42C 100, B25B 106

Patent

active

052636968

ABSTRACT:
The invention provides a method and apparatus for folding lengthwise and clamping a flexible binding, while leaving the edges of the clamped binding free to be separated such that the edge of a length of extensible netting may be inserted between the free edges. A progressive linear clamp is provided for progressively clamping the combined netting and binding material as the netting is inserted to thereby permit an operator to obtain a substantially uniform stretch of the edge of the netting material, and to apportion the netting evenly along the binding. With the netting material thus inserted and clamped between the edges of the binding, a feed mechanism is positioned to engage the combined binding and netting and feed it to a sewing machine to permanently secure the materials together.

REFERENCES:
patent: 3790154 (1974-02-01), Gerber et al.
patent: 4505467 (1985-03-01), Brocklehurst
patent: 4720090 (1988-01-01), Ganno et al.

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