Title:
STRUCTURE FOR PREVENTING INCORRECT ADVANCE OF SCREWS
Document Type and Number:
WIPO Patent Application WO/2011/125294
Kind Code:
A1
Abstract:
Provided is a structure for preventing incorrect advance of screws such that in a simple configuration, it is possible to reliably prevent incorrect advance of screws. The structure for preventing incorrect advance of screws is equipped with a first member which has screw holes with which screws threadably engage; and a second member which has openings and inclined surfaces, said openings being provided at positions that correspond to the screw holes, and said inclined surfaces rising from peripheral sections of the openings toward the first member. According to this configuration, the tips of long screws which are incorrectly inserted are guided by the inclined surfaces in the predetermined direction. Therefore, the tips of screws can be prevented from reaching areas to be protected, or can be led away in a direction of moving away from the areas to be protected.
More Like This:
| WO/2000/043684 | THREADED HOLE LOCKING DEVICE |
Inventors:
OHSUGI TAKAYUKI
Application Number:
PCT/JP2011/001647
Publication Date:
October 13, 2011
Filing Date:
March 18, 2011
Export Citation:
Assignee:
PANASONIC CORP (JP)
OHSUGI TAKAYUKI
OHSUGI TAKAYUKI
International Classes:
F16B41/00
Foreign References:
| JPH11294436A | 1999-10-26 | |||
| JPS6085173A | 1985-05-14 |
Attorney, Agent or Firm:
OGASAWARA PATENT OFFICE (JP)
Patent business corporation Ogasawara patent firm (JP)
Patent business corporation Ogasawara patent firm (JP)
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Claims:
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