Title:
HAMMER
Document Type and Number:
Japanese Patent JP2019089163
Kind Code:
A
Abstract:
To provide a hammer in which a site including a hammering surface of a head part can be freely replaced and which can be easily attached and detached.SOLUTION: The hammer comprises a head part and a bit. The bit has a hammering part and a stationary part. The head part has a head-side action part, and the stationary part has a bit-side action part. The head-side action part and the bit-side action part are suctioned to each other or repelled against each other by magnetism. The bit is fixed to the head part by magnetism acting between the bit-side action part and the head-side action part, and therefore the bit can be freely replaced.SELECTED DRAWING: Figure 1
Inventors:
ALEXANDER ERIC SHOTTON DUNCAN
Application Number:
JP2017219609A
Publication Date:
June 13, 2019
Filing Date:
November 15, 2017
Export Citation:
Assignee:
KOIZUMI MFG CO LTD
International Classes:
B25D1/02
Attorney, Agent or Firm:
Patent Business Corporation Minami Patent Office