Title:
GRINDER
Document Type and Number:
WIPO Patent Application WO/1997/016283
Kind Code:
A1
Abstract:
A grinder is supported by a main body frame in such a manner as to be capable of moving up and down, and press force of a rotary grindstone of this grinder to a work W is regulated by an air cylinder and a pressure regulating valve. A hood is supported on the main body frame through a coil spring in such a manner as to cover this rotary grindstone, and the lower surface of the hood is always kept in close contact with the surface of the work W during grinding so as to recover the chips generated during grinding by a dust collector. A brush equipped with a hood is independently supported at the back of the grinder and fine chips adhering to the surface of the work W due to oil, etc., is removed and recovered by a dust collector. This simple construction can prevent scatter of the chips occurring during grinding and can reliably remove the chips.
Inventors:
TANINAGA TADASHI (JP)
ITO TATSUSHI (JP)
KOZONO MASAKAZU (JP)
ITO TATSUSHI (JP)
KOZONO MASAKAZU (JP)
Application Number:
PCT/JP1996/002882
Publication Date:
May 09, 1997
Filing Date:
October 02, 1996
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
TANINAGA TADASHI (JP)
ITO TATSUSHI (JP)
KOZONO MASAKAZU (JP)
TANINAGA TADASHI (JP)
ITO TATSUSHI (JP)
KOZONO MASAKAZU (JP)
International Classes:
B24B27/04; B24B55/06; (IPC1-7): B24B55/06
Foreign References:
| JPS55103143U | 1980-07-18 | |||
| JPH0184961U | 1989-06-06 | |||
| JPS4616869Y1 | 1971-06-11 | |||
| JPH0261555U | 1990-05-08 | |||
| JPH0775968A | 1995-03-20 | |||
| JPH0248161A | 1990-02-16 |
Download PDF: