Title:
PIN FOR CONNECTING WOOD
Document Type and Number:
Japanese Patent JP2018178650
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a wood connection structure which reduces a difference in the strength of wood, variation in construction and an influence in a load to a connection part after construction, brings about the strength of wood to the maximum, and thereby can inexpensively and easily achieve a high-strength connection part with a tenon and a tenon hole with high workability without impairing appearance.SOLUTION: In a wood connection structure, by driving a head 12b of a pin 12 from one opening side of pin holes 10a to 10c in a state in which a tenon 6 is engaged with a tenon hole 8, the pin 12 penetrates through at least a part of the tenon 6 in at least a part of the tenon hole 8, a tip 12a of the pin 12 is made to reach other opening side of the pin holes 10a to 10c to form pin connections 14a to 14c, and the pin 12 includes a pipe 30 having at least a hollow 30a penetrating from the vicinity of the tip 12a to the vicinity of the head 12b.SELECTED DRAWING: Figure 1
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Inventors:
KATO TOSHIYUKI
Application Number:
JP2017083848A
Publication Date:
November 15, 2018
Filing Date:
April 20, 2017
Export Citation:
Assignee:
T KATO CO LTD
International Classes:
E04B1/58; E04B1/26; F16B15/00
Domestic Patent References:
| JP2005090085A | 2005-04-07 | |||
| JP2007039888A | 2007-02-15 | |||
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| JP2000199272A | 2000-07-18 |
Attorney, Agent or Firm:
Koji Nagato