Apparatus for cutting pile fabric

Details Apparatus for cutting pile fabric Apparatus for cutting pile fabric

1976-08-02

1978-01-03

Mackey, Robert R.

Textiles: cloth finishing

Cutting

Pile loops

26 10R, D06C 1308

Patent

active

040658376

ABSTRACT:
A velvet cutting machine includes, a cutting knife having a knife holder, a knife blade and a velvet point, the velvet point extending at one end of the cutting knife in the form of a needle connected successively to the knife blade and the knife holder, the knife holder being connected by a shaft of the machine to a knife-retaining arm of the machine which, in turn, is coupled by another shaft of the machine, that is subjected to a spring, biasing force in peripheral direction thereof, to a cutting head of the machine swingingly suspended on a support arm of the machine extending substantially parallel to the region of a traveling fabric web that is to be cut. The velvet-point needle extends along a straight line at a side thereof facing toward the fabric web during travel of the latter in normal operation, and the cutting knife is formed with a recess extending over a region thereof located below the shaft connected to the knife holder on the side of the needle and terminating at a projection located at the opposite end of the cutting knife from that at which the needle is located, the projection having a side thereof facing toward the traveling fabric web that is disposed on an extension of the straight line along which the side of the needle extends.

REFERENCES:
patent: 779040 (1905-01-01), Hertzog
patent: 3877119 (1975-04-01), Gierse et al.

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