Title:
GUIDE PLATE FOR SCREW TIGHTENING
Document Type and Number:
Japanese Patent JP3637772
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To effectively prevent damages to parts in tightening screws, to obtain the stable tightening force, and to provide the long-term reliability in a screw- tightened condition.
SOLUTION: A guide plate 30 is formed of a transparent resin, and provided with a plate body part 30a and a fitting part 30b. The guide plate 30 is provided with the plate body part 30a with both sides expanded which is positioned opposite to a PCB substrate 25 with a specified interval is provided on a resin molding 20. A guide hole 33 to guide a tapping screw 27, a driver bit 31 and a driver cylinder 35 in the screw-tightening direction is provided opposite to a screw through hole 25a formed in the PCB substrate 25 in the positioned condition. A tapered part 33a is formed on an end part of the guide hole 33.
Inventors:
Morimoto Masashi
Application Number:
JP14288998A
Publication Date:
April 13, 2005
Filing Date:
May 25, 1998
Export Citation:
Assignee:
SUMITOMO WIRING SYSTEMS,LTD.
International Classes:
B25B15/00; B25B23/00; H05K13/00; H05K13/04; (IPC1-7): B25B15/00; B25B23/00; H05K13/00; H05K13/04
Domestic Patent References:
| JP11198055A |
Attorney, Agent or Firm:
Shigeaki Yoshida
Yoshitake Hidetoshi
Takahiro Arita
Yoshitake Hidetoshi
Takahiro Arita
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