Title:
DRIVER BIT
Document Type and Number:
Japanese Patent JP2014223711
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a driver bit, which can improve a strength and an abrasion resistance of a tip edge part and can absorb an excessive torque or an impact extremely efficiently, has extremely excellent durability, and can be easily manufactured with a simple structure.SOLUTION: A driver bit is constituted such that an intermediate part and an other end part of a driver bit body 12 excepting a tip edge part 14 are integrally coated-molded of a resin material 20 having a desired thickness in its entirety.
Inventors:
TOTSU KATSUYUKI
Application Number:
JP2013104975A
Publication Date:
December 04, 2014
Filing Date:
May 17, 2013
Export Citation:
Assignee:
TOTSU KATSUYUKI
International Classes:
B25B15/00
Domestic Patent References:
| JP2005096019A | 2005-04-14 | |||
| JPS57108867U | 1982-07-05 | |||
| JP3113765U | 2005-09-22 | |||
| JP2001107260A | 2001-04-17 | |||
| JPH10505879A | 1998-06-09 | |||
| JPH0657426A | 1994-03-01 |
Foreign References:
| US3616827A | 1971-11-02 |
Attorney, Agent or Firm:
Takashi Honda
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