Title:
BOLT FITTING/REMOVING TOOL
Document Type and Number:
Japanese Patent JP3422753
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a bolt fitting/removing tool for fitting/removing plural- diameter bolts with one fitting/removing tool while solving the problem on a conventional bolt fitting/removing tool used for fitting/removing a headless bolt when mounted for supporting various members in interior work for a building that work should be done while preparing and replacing plural fitting/ removing tools all times because the tool is used for fitting/removing a one- diameter bolt.
SOLUTION: A clutch cylinder 3 with a slit cut groove 4 is arranged in a tool body 1 having a sectionally deformed clutch hole 2 at the center and a roller 5 is arranged in the cutout groove 4 of the clutch cylinder to form a clutch mechanism. The plurality of clutch cylinders 3 are arranged in the clutch hole 2 to form the plurality of clutch mechanisms. The plurality of clutch mechanisms are arranged in the order of increasing diameters in use from the inner depth of the clutch hole.
Inventors:
Futoshi Imoto
Application Number:
JP2000158786A
Publication Date:
June 30, 2003
Filing Date:
May 29, 2000
Export Citation:
Assignee:
Imoto Cutlery Co., Ltd.
International Classes:
B25B13/10; (IPC1-7): B25B13/10
Domestic Patent References:
| JP4189476A | ||||
| JP270972U | ||||
| JP5152395U | ||||
| JP63201065U |
Attorney, Agent or Firm:
Kengo Oka (2 outside)