Anchor bolt assembly

Details Anchor bolt assembly Anchor bolt assembly

1987-02-19

1988-05-24

Taylor, Dennis L.

Hydraulic and earth engineering

Earth treatment or control

Chemical

405259, 411534, 252 22, E21D 2002

Patent

active

047462485

ABSTRACT:
An achor bolt assembly for securing a bolt in a bore hole is provided with supporting members for applying pressure against an area surrounding the mouth of the bore hole wherein contacting surfaces of the supporting members are provided with a coating of a latent lubricating material which becomes an active lubricant in response to heat generated as the bolt is rotated and tensioned in the bore hole.

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