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US 6,884,005 B1Granted
Roof support truss
OwnerBen L. Seegmillerinventor
Life of this patent
Estimating the term…
Abstract
Mine strata roof support components and truss comprising a mine roof support bracket with a roof bolt sleeve, a tie rod channel and a tool mount, the tool mount being coaxial with the roof bolt sleeve. These components permit the construction of a truss which can be installed quickly and safely to secure the mine strata. The present invention permits simultaneous installation of the roof bolt and bracket.
Claims20
A mine roof support bracket comprising:
- a roof bolt receiving sleeve along a first axis;
- a tie-rod receiving channel along a second axis and integrally fixed to the roof bolt receiving sleeve;
- and
- a tool mount extending along the first axis opposite the sleeve.
1 more element
A combination mine roof support bracket and roof bolt apparatus comprising:
- a roof bolt receiving sleeve along a first axis;
- a tie-rod receiving channel along a second axis and integrally fixed to the roof bolt receiving sleeve;
- a tool mount extending along the first axis opposite the sleeve;
- and
- a roof bolt coupled in the sleeve.
2 more elements
A mine roof truss comprising:
- a plurality of mine roof support brackets, each bracket comprising a roof bolt receiving sleeve along a first axis, a tie-rod receiving channel along a second axis and integrally fixed to the roof bolt receiving sleeve, and a tool mount extending along the first axis opposite the sleeve;
- a roof bolt coupled to each sleeve;
- and
- a tie-rod coupled to each channel.
1 more element
Dependencies are inferred from the claim text.