Title:
せん断壁性能改善型留め具
Document Type and Number:
Japanese Patent JP7152316
Kind Code:
B2
Abstract:
A fastener comprises a shank having a first end having a point and a second end having a head. The shank includes a first region beginning at the first end and having a cylindrical cross-section with a first diameter along at least a portion of the first region; and a second region extending from the first region to the head and having a cross section with a second diameter greater than the first diameter. The first region may include a distortion adjacent the tip encompassing at least a portion of a surface of the first region, the distortion having a third diameter greater than the first diameter and less than or equal to the second diameter.
Inventors:
Edward G. Sat Jr.
Application Number:
JP2018554363A
Publication Date:
October 12, 2022
Filing Date:
April 12, 2017
Export Citation:
Assignee:
Simpson Strong Thai Company, Inc.
International Classes:
F16B15/00
Domestic Patent References:
| JP51154659U | ||||
| JP3038180U | ||||
| JP6241215A |
Foreign References:
| WO2007081963A2 |
Attorney, Agent or Firm:
Patent Attorney Corporation Kaiyu International Patent Office
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