Title:
RECHARGEABLE ELECTRIC TOOL
Document Type and Number:
Japanese Patent JP3636963
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To certainly remove a battery pack at replacement of a saw tooth.
SOLUTION: A shaft lock 27 engageable with a chamfered part 8a of an output shaft is slidably stored in a blade case 4, being energized to a backwardly lock release position. A joint 35 is provided on the extension of the shaft lock 27 in the pressing direction slidably, energized to the most backing position. The joint 35, at the most backing position, is close to the upper surface of the battery pack 24 with front end 38 mounted to a handle 21. Even if the shaft lock 27 is pressed in this state, the joint 35 abutting to the upper surface of the battery pack 24 regulates progression to a lock position where the shaft lock 27 engages with the chamfered part 8a.
Inventors:
Michio Okumura
Shinsuke Mori
Shinsuke Mori
Application Number:
JP2000112596A
Publication Date:
April 06, 2005
Filing Date:
April 13, 2000
Export Citation:
Assignee:
Makita Corporation
International Classes:
B23D45/16; B25F5/00; B27B9/00; (IPC1-7): B25F5/00; B27B9/00
Domestic Patent References:
| JP4269501A | ||||
| JP7052067A | ||||
| JP63156671A |
Attorney, Agent or Firm:
Yoshiki Ishida
Previous Patent: METHOD FOR PRODUCING SEMICONDUCTOR
Next Patent: METHOD FOR FORMING SPOT FACING IN THICK SHEET METAL AND PRESSING APPARATUS
Next Patent: METHOD FOR FORMING SPOT FACING IN THICK SHEET METAL AND PRESSING APPARATUS