Bo T. Skogberg

Person

Handen, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Expansion body
- Patent number 4,661,021
- Issue date Apr 28, 1987
- Atlas Copco Actiebolag
- Bengt P. O. Granstrom
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method of rock bolting and tube-formed expansion bolt
- Patent number 4,634,317
- Issue date Jan 6, 1987
- Atlas Copco Aktiebolag
- Bo T. Skogberg
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Expansion body
- Patent number 4,571,126
- Issue date Feb 18, 1986
- Atlas Copco Aktiebolag
- Bengt P. O. Granstrom
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method of rock bolting and tube-formed expansion bolt
- Patent number 4,509,889
- Issue date Apr 9, 1985
- Atlas Copco Aktiebolag
- Bo T. Skogberg
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Earth anchoring expansion body having folded sheet metal casing
- Patent number 4,487,528
- Issue date Dec 11, 1984
- Atlas Copco Aktibolag
- Bo T. Skogberg
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of rock bolting and tube-formed expansion bolt
- Patent number 4,459,067
- Issue date Jul 10, 1984
- Atlas Copco Aktiebolag
- Bo T. Skogberg
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method and installation apparatus for rock bolting
- Patent number 4,423,986
- Issue date Jan 3, 1984
- Atlas Copco Aktiebolag
- Bo T. Skogberg
- E21 - EARTH DRILLING MINING

Bo T. Skogberg

Person

Patents Grantslast 30 patents

Expansion body

Method of rock bolting and tube-formed expansion bolt

Expansion body

Method of rock bolting and tube-formed expansion bolt

Earth anchoring expansion body having folded sheet metal casing

Method of rock bolting and tube-formed expansion bolt

Method and installation apparatus for rock bolting