Pipe-cutter with interchangeable chains

Details Pipe-cutter with interchangeable chains Pipe-cutter with interchangeable chains

1979-06-07

1981-06-09

Godici, Nicholas P.

Cutlery

Pipe and rod cutters

Rotary

B23D 2106, B26B 2700

Patent

active

042715911

ABSTRACT:
The present patent relates to chain pipe-cutters equipped to cut all kind of material. The chain pipe-cutters include: a tensioner which is a deformable system formed by a cylindrical rod fast with a support, a slider slidably mounted on said rod, said support bearing four articulated rockers connected to the slider in pairs by two links and having their lower ends shaped as hooks to permit attachment of the chain thereon; said cylindrical rod cooperating with a handle through the agency of a screw-thread and said handle being formed by two superimposed cylindrical elements and having four superimposed lobes arranged cruciform-fashion.

REFERENCES:
patent: 553663 (1896-01-01), Anderson
patent: 825215 (1906-07-01), Holland
patent: 1112728 (1914-10-01), Smith
patent: 1173041 (1916-02-01), Saylor
patent: 1510256 (1924-09-01), Conning

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