Paper web cut-off device

Details Paper web cut-off device Paper web cut-off device

1987-02-24

1989-05-09

Watts, Douglas D.

Cutting

Means to drive or to guide tool

Constantly urged tool or tool support

83223, 83542, 83564, 83584, 83590, 83605, 83610, 83649, 83752, 83769, B26D 512

Patent

active

048278203

ABSTRACT:
A paper web cut-off device, comprising a frame and a blade member mounted on the frame. The blade member is disposed to execute cutting of the paper web, with an actuator being provided for producing, on the blade member, the force required for cutting the paper web. The actuator for producing the required force for cutting of the paper web, is a spring member in which cutting energy is stored. At least one cocking or loading member is provided, which is disposed to cock or load the spring member.

REFERENCES:
patent: 3474696 (1969-10-01), Morse et al.
patent: 3731576 (1973-05-01), Smilgys et al.
patent: 3837250 (1974-09-01), Lumn
patent: 4131044 (1978-12-01), Cassia
patent: 4277996 (1981-07-01), Spengler

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