E - Fixed Constructions – 01 – B
Patent
E - Fixed Constructions
01
B
E01B 31/04 (2006.01) B23D 45/00 (2006.01) B23D 45/04 (2006.01) F02B 1/04 (2006.01)
Patent
CA 2114118
A cutting machine for railroad rail wherein clamping is performed by use of a screw to fasten a catch arm (3) onto a gauge (9) which indicates a cutting position and is fastened onto a railroad rail (5); the catch frame (3) is connected to a main body block (1) via slide shafts (2,2); and a rotating grinding disk saw (30) driven by an engine (18) mounted on the main body block (1) is rocked by working a stroke handle (11) to smoothly raise and lower rotating grinding disk saw (30) within a cut opening to cut the railroad rail (5) crosswise. By varying the cut of the rotating grinding disk saw (30), frictional resistance to cutting is reduced and the generation of frictional heat is prevented, permitting use of a small-scale engine and improving the accuracy of the cut.
Kabushiki Kaisha Yamazaki Haguruma Seisakusho
Marks & Clerk
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