Title:
振動分解具
Document Type and Number:
Japanese Patent JP4429457
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a disassembling tool capable of efficiently realizing disassembling causing no dust in disassembling a spot connection part in an electric part or substrate. SOLUTION: As a tool for disassembling a screw 2 or the like, this vibrating disassembling tool comprises a body 10 capable of vibrating and being pressed in the vibrating direction and a pressing projection 7 provided protrusively from the body 10 in the vibrating direction. A body end surface 9 has an outer diameter larger than the head 3 of the screw 2, the pressing projection 7 has an outer diameter smaller than the body end surface 9 and a recessed part 8 to be put on the head 3 of the screw 2 formed at the tip. The screw 2 is pushed out of a substrate 6 by vibrating and pressing the body 10 in the state with the recessed part 8 put on the head 3 of the screw 2 from the normal direction of the substrate 6.
Inventors:
Large saki Koichi
Yasuhiro Kajiwara
Munezawa Yoshiomi
Kazuharu Ota
Yasuhiro Kajiwara
Munezawa Yoshiomi
Kazuharu Ota
Application Number:
JP2000056373A
Publication Date:
March 10, 2010
Filing Date:
March 01, 2000
Export Citation:
Assignee:
Large saki Koichi
International Classes:
B25B27/02; B25D3/00; B23D29/00; B23P17/00; B23P19/04; C02F3/10; C08G18/67; C12N11/08; H05K3/34
Domestic Patent References:
| JP61184679U | ||||
| JP61295696A | ||||
| JP7245475A |
Attorney, Agent or Firm:
Hirosaburo Mori