Title:
少質量締結具頭部を改良するアセンブリ
Document Type and Number:
Japanese Patent JP5658150
Kind Code:
B2
Abstract:
An assembly improving, lower mass fastener head that is easier to handle and reduces the amount of material that is required in manufacturing the fastener comprises three lugs at multiples of 60 degrees around an axis of a threaded body. Those portions of a hex head that are not necessary for application and transmission of torque, nor necessary to resist axial loading, nor necessary to axially stabilize the fastener head within current driving tooling may be removed. Compatibility with existing hex head tools is maintained while improving handling of the fastener by an assembler and reducing material used in the fastener head.
Inventors:
ガーバー， マイケル
Application Number:
JP2011521349A
Publication Date:
January 21, 2015
Filing Date:
July 31, 2009
Export Citation:
Assignee:
マスリード インコーポレイテッド
International Classes:
F16B23/00; F16B35/00
Attorney, Agent or Firm:
Shusaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto