Pipe cutter

Details Pipe cutter Pipe cutter

1982-01-27

1984-04-24

Kazenske, E. R.

Cutlery

Pipe and rod cutters

Rotary

911774, 91474, B23D 2106

Patent

active

044439431

ABSTRACT:
A pipe cutter comprising a guide member, a pair of supporting arms which are slidably arranged on the guide member, rotatable supporting rollers which hold a pipe to be cut on at least three points of the peripery thereof, a sliding member having a cutting tool fixed thereto, which is mounted on one of the supporting arms, and a feed screw shaft provided with a handle and screwed to the sliding member, wherein by turning the feed screw shaft, the sliding member and cutting tool can be moved in a predetermined direction, the improvement comprising a frictional clutch which is interposed between said handle and said feed screw shaft so that rotation of the handle is transmitted to the feed screw shaft only when the cutting resistance acting on the side of the feed screw shaft is smaller than a predetermined value.

REFERENCES:
patent: 1303595 (1919-05-01), Rifflard
patent: 4268959 (1981-05-01), Taira

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