Mine roof bolt with resin retention and resin mixing device

Details Mine roof bolt with resin retention and resin mixing device Mine roof bolt with resin retention and resin mixing device

1990-12-06

1991-12-17

Taylor, Dennis L.

Hydraulic and earth engineering

Earth treatment or control

Rock or earth bolt or anchor

4052595, 401 82, E21D 2002

Patent

active

050730657

ABSTRACT:
A mine roof bolt is provided including a tapered shoulder portion extending from a terminal threaded portion to a main body portion. The threaded portion includes a locking mechanism for mechanically engaging the side walls of a mine roof bore. A resin retention and resin mixing device rests on the tapered shoulder portion of the mine roof bolt to aid in chemically bonding the bolt to the mine roof bore.

REFERENCES:
patent: 4305687 (1981-12-01), Parker
patent: 4516886 (1985-05-01), Wright
patent: 4865489 (1989-09-01), Stankus et al.

Affiliated with

Also associated with

Rating

Mine roof bolt with resin retention and resin mixing device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mine roof bolt with resin retention and resin mixing device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mine roof bolt with resin retention and resin mixing device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-832940