Title:
ボルト
Document Type and Number:
Japanese Patent JP2013537604
Kind Code:
A
Abstract:
A head (101) of a bolt for securing timber (A) to any other material (B), with a series of spiked teeth (102) on its underside. In use a user drills a hole through pieces of timber to be secured together, and hammers the bolt through the hole. The spiked teeth (102) on the bolt head lock into the timber, securing the bolt at one end.
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| JPS5934740 | [Title of the device] A surroundings stop device of a nut |
Inventors:
DOYE,Mark
HARDINGHAM,Daniel
HARDINGHAM,Daniel
Application Number:
JP2013521205A
Publication Date:
October 03, 2013
Filing Date:
July 25, 2011
Export Citation:
Assignee:
DOYE,Mark
HARDINGHAM,Daniel
HARDINGHAM,Daniel
International Classes:
F16B39/04; B21K1/46; F16B23/00; F16B33/06; F16B39/282
Domestic Patent References:
| JPS4960158U | 1974-05-27 | |||
| JP3015461U | 1995-09-05 | |||
| JPS59132907U | 1984-09-06 | |||
| JPH0967845A | 1997-03-11 | |||
| JP2002188616A | 2002-07-05 | |||
| JP2005325948A | 2005-11-24 | |||
| JPS6232218U | 1987-02-26 | |||
| JP2002031121A | 2002-01-31 | |||
| JPS62246610A | 1987-10-27 |
Foreign References:
| US1626596A | 1927-05-03 |
Attorney, Agent or Firm:
Patent business corporation Kita Aoyama International