Carpet cutting device

Details Carpet cutting device Carpet cutting device

1982-12-02

1984-12-11

Mackey, Robert R.

Textiles: cloth finishing

Cutting

Double pile fabric

139 21, D06C 1310

Patent

active

044869266

ABSTRACT:
A reciprocating web cutting knife which employs a fixed rotary knife blade which is indexed upon each full reciprocation of the knife carriage. A ratchet and pawl arrangement cooperates with a ratchet wheel mounted on the knife to index the knife.

REFERENCES:
patent: 13862 (1855-12-01), Bigelow
patent: 359048 (1887-03-01), Bacon
patent: 368618 (1887-08-01), Proctor
patent: 522931 (1894-07-01), Corzilius
patent: 3957568 (1976-05-01), Abel
patent: 3972254 (1976-08-01), Dillinger et al.

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