Title:
FREE RAIL BOLT
Document Type and Number:
Japanese Patent JP2019148332
Kind Code:
A
Abstract:
To provide a free rail bolt that is less likely to be removed once a screw is fastened.SOLUTION: A free rail bolt has an adjustment thread for threadably member joint by a member L1 and L2 while a left side of the member L1 penetrates through a thread part and the thread part projects. The free rail bolt is formed with a first (L1 left-leaning) member that is provided in a shank part.SELECTED DRAWING: Figure 1
Inventors:
SATO MASAO
Application Number:
JP2018053432A
Publication Date:
September 05, 2019
Filing Date:
February 26, 2018
Export Citation:
Assignee:
SATO MASAO
International Classes:
F16B35/00; F16B33/06