Method and apparatus for installing chemical anchor bolt assembl

Details Method and apparatus for installing chemical anchor bolt assembl Method and apparatus for installing chemical anchor bolt assembl

1977-02-07

1978-11-28

Stein, Mervin

Hydraulic and earth engineering

Earth treatment or control

Chemical

81125, E21D 2100, B25B 1348

Patent

active

041270002

ABSTRACT:
A method and apparatus for installing chemical anchor bolt assemblies in earth formations comprising the step of abutting the end of the anchor bolt protruding from the earth formation with a predetermined force such that turning of the nut on the end of the anchor bolt will cause the anchor bolt to turn in the hole formation.

REFERENCES:
patent: 3413876 (1968-12-01), Shinn
patent: 3916734 (1975-04-01), Sawan
patent: 3935760 (1976-02-01), Taylor
patent: 3940941 (1976-03-01), Libert et al.
patent: 3979918 (1976-09-01), Vidler
patent: 4048875 (1977-09-01), Heinen et al.

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