Low profile cable bolt headers

Details Low profile cable bolt headers Low profile cable bolt headers

2011-08-30

2011-08-30

Kreck, John (Department: 3672)

Hydraulic and earth engineering

Earth treatment or control

Rock or earth bolt or anchor

Reexamination Certificate

active

08007206

ABSTRACT:
Improved roof cable bolts with reduced protrusion from a mine roof. Particularly, a roof cable bolt head can preferably be dimensioned such that most of its length fits inside a drilled hole in the mine roof.

REFERENCES:
patent: 4140428 (1979-02-01), McLain et al.
patent: 5230589 (1993-07-01), Gillespie
patent: 5253960 (1993-10-01), Scott
patent: 5259703 (1993-11-01), Gillespie
patent: 5829922 (1998-11-01), Calandra et al.
patent: 6056482 (2000-05-01), Calandra et al.
patent: 6322290 (2001-11-01), Calandra et al.
patent: 7588394 (2009-09-01), Walker et al.
patent: 7802943 (2010-09-01), Walker et al.
patent: 2006/0096196 (2006-05-01), Hayes et al.
patent: 2007/0036617 (2007-02-01), Oldsen et al.
Jennmar Crater Plate/Bit System, 2005, (http://www.jennmar.com/products/craterplate—bitsystem.html; http://www.jennmar.com/products/print—friendly/pf—craterplate—bitsystem.html; http://www.jennmar.com/images/products/enlarge/bit.jpg).

Affiliated with

Also associated with

Rating

Low profile cable bolt headers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Low profile cable bolt headers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low profile cable bolt headers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2656553