Apparatus for cutting threaded rods

Details Apparatus for cutting threaded rods Apparatus for cutting threaded rods

1986-10-06

1988-02-02

Schran, Donald R.

Cutting

Means to drive or to guide tool

With simple oscillating motion only

83694, 83701, 83925R, 30226, 30233, 30251, 269270, B23D 2300, B23D 1504, B26D 316

Patent

active

047222573

ABSTRACT:
The invention relates to an apparatus for cutting threaded rods.
This apparatus essentially comprises a frame (1) to which a square (2) is fixed by a bolt (6), the said square having a semicylindrical threaded nest (2a) at the top, and to which a moving part (3) is jointed, the said moving part being provided at the bottom with another semicylindrical threaded nest (3a) arranged opposite the one (2a) located in the fixed part (2). The moving part (3) is actuated by a force-multiplying lever (4).
The threaded nests (2a and 3a) come to bear against the threaded rod (5) at the moment when cutting takes place, so as to preserve the integrity of the thread of the threaded rod (5).
Application: building industry.

REFERENCES:
patent: 959035 (1910-05-01), Taylor
patent: 1137093 (1915-04-01), Simonsen
patent: 1623689 (1924-05-01), Lind
patent: 2850926 (1958-09-01), Jobe
patent: 3089241 (1963-05-01), Batdorf
patent: 3495331 (1970-02-01), Riggs

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