Title:
【発明の名称】鋸引き方法およびこの方法を利用する装置
Document Type and Number:
Japanese Patent JPS62502391
Kind Code:
A
Abstract:
PCT No. PCT/SE86/00148 Sec. 371 Date Dec. 1, 1986 Sec. 102(e) Date Dec. 1, 1986 PCT Filed Apr. 1, 1986 PCT Pub. No. WO86/05727 PCT Pub. Date Oct. 9, 1986.A sawing method involving in one direction continuously driven saw blades (1, 2) or saw wheels, according to which two saw blades (1, 2) or saw wheels are arranged in an adjacent position to each other, with associated saw teeths extending in an opposed relationship to each other. The saw blades (1, 2) or the saw wheels are thereafter caused to perform a continuous movement in opposite directions to each other in the operative direction for each saw blade (1, 2) or saw wheel, whereby same in a common and co-acting operation take up a saw cut in a workpiece. In order to maintain the saw teeths of the saw blades (1, 2) or the saw wheels separated from each other during a sawing operation, a pneumatical or hydraulical medium under pressure is advantageously supplied against the adjacently located surfaces of the saw blades (1, 2) or the saw wheels during the sawing operation.
Inventors:
Gebelius, Sven Reno-Wilhelm
Application Number:
JP50225486A
Publication Date:
September 17, 1987
Filing Date:
April 01, 1986
Export Citation:
Assignee:
Gebelius, Sven Reno-Wilhelm
International Classes:
B23D45/00; B23D47/00; B23D47/12; B23D53/00; B23D55/08; B23D59/02; B23D59/04; B23D61/02; B27B5/32; (IPC1-7): B23D45/00; B23D53/00
Attorney, Agent or Firm:
Shigeru Yagida