Title:
CIRCULAR SAW
Document Type and Number:
Japanese Patent JP2002326120
Kind Code:
A
Abstract:
To effectively prevent rotation of a safety cover due to its self-weight without damaging the using feeling.
A connecting bar 13 is projected on a sector-like part 11 of the safety cover 9 so that the bar extends from the turning center O to the back side in the cutting direction at about 40° with respect to a base 2 in the closing state of the safety cover 9, an extension spring 14 is set up between the connecting bar 13 and the proximity of the base 2 on the back side of a blade case 4 in the cutting direction, and the safety cover 9 is rotated and energized to the closing state by a torque provided by a tensile force of the extension spring 14 and a distance S between the action line and the turning center O.
More Like This:
JP4847098 | Cutting machine |
JPH0733533 | [Name of device] Circular saw |
WO/2023/129000 | CUTTING SYSTEM ALLOWING CUTTING AND FACE GRINDING TO BE DONE SIMULTANEOUSLY |
Inventors:
HANEDA KATSUJI
TSUCHIYA SHINGO
NOGUCHI HIROTAKA
TSUCHIYA SHINGO
NOGUCHI HIROTAKA
Application Number:
JP2001130107A
Publication Date:
November 12, 2002
Filing Date:
April 26, 2001
Export Citation:
Assignee:
MAKITA CORP
International Classes:
B23D47/00; B23D45/16; B27B9/00; B27G19/04; (IPC1-7): B23D47/00; B23D45/16; B27B9/00
Domestic Patent References:
JPH08238604A | 1996-09-17 | |||
JP2000033514A | 2000-02-02 | |||
JPH04130812U | 1992-12-01 |
Attorney, Agent or Firm:
Ishida Kiki
Previous Patent: DUST COLLECTING DEVICE OF PORTABLE ELECTRIC TOOL
Next Patent: AUTOMATIC SHARPENER FOR CURVED SAW
Next Patent: AUTOMATIC SHARPENER FOR CURVED SAW