Title:
ROTARY BRUSH
Document Type and Number:
Japanese Patent JP3716129
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To exchange a ring brush by a new ring brush by removing the ring brush from a rotating cylinder by removing a tightening fixing member from the rotating cylinder in the case where a brush portion of the ring brush is worn.
SOLUTION: The rotary brush comprises a rotating cylinder 11 attached to an electromotive tool; a ring portion 23; a brush portion 24 radially projected from the ring portion 23 and a plurality of ring brushes 22 superposed in an axial direction of the rotating cylinder 11. A plurality of key grooves 14a-14d are axially provided on the rotating cylinder 11 and of the key grooves, a pair of key grooves are provided on an outer periphery and an every pair of key grooves have a different length. A key 25 selectively engaged with the key grooves 14a-14d is provided on an inner periphery of the ring portion 23 of the ring brush 22. A tightening fixing member 16 for tightening/fixing the ring brush 22 engaged is provided on the rotating cylinder 11.
More Like This:
| JPH04322966 | BRUSH ABRASION LOSS COMPENSATOR FOR DEBURRING MACHINE |
| WO/2017/135616 | BRUSH HOLDING DEVICE |
| JPH07116922 | BOLT POLISHING TOOL |
Inventors:
Masao Nishiki
Application Number:
JP11220999A
Publication Date:
November 16, 2005
Filing Date:
April 20, 1999
Export Citation:
Assignee:
Masao Nishiki
International Classes:
B24B29/00; B24D13/08; B24D13/10; B24D13/20; (IPC1-7): B24D13/20; B24B29/00; B24D13/08; B24D13/10
Domestic Patent References:
| JP8131258A | ||||
| JP8131257A | ||||
| JP8229830A | ||||
| JP4076363U | ||||
| JP54040991U | ||||
| JP59114018U |
Attorney, Agent or Firm:
Takehiko Suzue
Sadao Muramatsu
Atsushi Tsuboi
Ryo Hashimoto
Satoshi Kono
Makoto Nakamura
Sadao Muramatsu
Atsushi Tsuboi
Ryo Hashimoto
Satoshi Kono
Makoto Nakamura
Previous Patent: BURNING METHOD AND APPARATUS FOR COMBUSTION FURNACE WASTE INCINERATOR
Next Patent: THROWING FISHING ROD
Next Patent: THROWING FISHING ROD