The Robbins Company

Organization

Kent, WA, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Down reaming apparatus having hydraulically controlled stabilizer
- Patent number 5,429,198
- Issue date Jul 4, 1995
- The Robbins Company
- Llewellan Anderson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drive head assembly for drilling machine
- Patent number 5,370,194
- Issue date Dec 6, 1994
- The Robbins Company
- Llewellan Anderson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Down reaming apparatus
- Patent number 5,325,932
- Issue date Jul 5, 1994
- The Robbins Company
- Llewellan Anderson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Down reaming apparatus
- Patent number 5,308,150
- Issue date May 3, 1994
- The Robbins Company
- Thomas C. Whitehouse
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mobile mining machine having tilted swing axis and method
- Patent number 5,234,257
- Issue date Aug 10, 1993
- The Robbins Company
- David B. Sugden
- E21 - EARTH DRILLING MINING
Information Patent Grant
Roller cutter assembly having adjustable ring cutter spacing
- Patent number 5,234,064
- Issue date Aug 10, 1993
- The Robbins Company
- Carl E. Lenaburg
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tunnel boring machine with continuous forward propulsion
- Patent number 5,205,613
- Issue date Apr 27, 1993
- The Robbins Company
- Howard K. Brown
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tunneling machine having liquid balance low flow slurry system
- Patent number 5,203,614
- Issue date Apr 20, 1993
- The Robbins Company
- Richard J. Robbins
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gantry-type mobile mining machine
- Patent number 5,192,116
- Issue date Mar 9, 1993
- The Robbins Company
- John Turner
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tramming mobile mining machine
- Patent number 5,192,115
- Issue date Mar 9, 1993
- The Robbins Company
- Thomas M. Hartman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hopper and hood combination for tunneling machine and tunneling mac...
- Patent number 5,127,711
- Issue date Jul 7, 1992
- The Robbins Company
- David T. Cass
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rock boring machine drive head with up and down drilling capability
- Patent number 5,012,878
- Issue date May 7, 1991
- The Robbins Company
- Llewellan Anderson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shaft boring machine and method
- Patent number 4,646,853
- Issue date Mar 3, 1987
- The Robbins Company
- David B. Sugden
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mobile mining machine and method
- Patent number 4,548,442
- Issue date Oct 22, 1985
- The Robbins Company
- David B. Sugden
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tunnel boring machine
- Patent number 4,548,443
- Issue date Oct 22, 1985
- The Robbins Company
- John Turner
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotary cutterhead for an earth boring machine
- Patent number RE31511
- Issue date Jan 31, 1984
- The Robbins Company
- Barry A. Spencer
- 299 - Mining or in situ disintegration of hard material
Information Patent Grant
Double shield tunnel boring machine
- Patent number 4,420,188
- Issue date Dec 13, 1983
- The Robbins Company
- Richard J. Robbins
- E21 - EARTH DRILLING MINING
Information Patent Grant
Raise bit with cutters stepped in a spiral and flywheel
- Patent number 4,381,038
- Issue date Apr 26, 1983
- The Robbins Company
- David B. Sugden
- E21 - EARTH DRILLING MINING
Information Patent Grant
Earth boring apparatus
- Patent number 4,365,677
- Issue date Dec 28, 1982
- The Robbins Company
- Lloyd J. Owens
- E21 - EARTH DRILLING MINING
Information Patent Grant
Conveyor mounted excavator
- Patent number 4,283,090
- Issue date Aug 11, 1981
- The Robbins Company
- Tyman H. Fikse
- E21 - EARTH DRILLING MINING
Information Patent Grant
Earth boring apparatus
- Patent number 4,270,618
- Issue date Jun 2, 1981
- The Robbins Company
- Lloyd J. Owens
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotary cutterhead for an earth boring machine
- Patent number 4,234,235
- Issue date Nov 18, 1980
- The Robbins Company
- Richard J. Robbins
- E21 - EARTH DRILLING MINING
Information Patent Grant
Roller cutter mounts
- Patent number 4,202,418
- Issue date May 13, 1980
- The Robbins Company
- Bruce A. Waddell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotary cutterhead for an earth boring machine
- Patent number 4,193,637
- Issue date Mar 18, 1980
- The Robbins Company
- Barry A. Spencer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tunnel boring machines
- Patent number 4,192,556
- Issue date Mar 11, 1980
- The Robbins Company
- Carlo Grandori
- E21 - EARTH DRILLING MINING
Information Patent Grant
Excavator for use in a tunneling shield
- Patent number 4,190,294
- Issue date Feb 26, 1980
- The Robbins Company
- Tyman H. Fikse
- E21 - EARTH DRILLING MINING
Information Patent Grant
Upward tunneling
- Patent number 4,009,909
- Issue date Mar 1, 1977
- The Robbins Company
- Richard J. Robbins
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for establishing the drilling line of an overh...
- Patent number 3,999,616
- Issue date Dec 28, 1976
- The Robbins Company
- Clayton H. Crane
- E21 - EARTH DRILLING MINING
Information Patent Grant
Continuous tunnel boring machine and method
- Patent number 3,967,463
- Issue date Jul 6, 1976
- The Robbins Company
- Carlo Grandori
- E21 - EARTH DRILLING MINING
Information Patent Grant
Machine for boring a large diameter blind hole
- Patent number 3,965,995
- Issue date Jun 29, 1976
- The Robbins Company
- David B. Sugden
- E21 - EARTH DRILLING MINING

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Trademarklast 30 trademarks

Information Trademark
74143586 - HI-TORQ
- Serial number 74143586
- Filing date Mar 1, 1991
- ROBBINS COMPANY, THE
- 7 - Machines and machine tools
Information Trademark
74018660 - DUROCUTTER
- Serial number 74018660
- Registration number 1687004
- Filing date Jan 12, 1990
- ROBBINS COMPANY, THE
- 7 - Machines and machine tools
Information Trademark
72407461 - ROBBINS
- Serial number 72407461
- Registration number 994627
- Filing date Nov 11, 1971
- ROBBINS COMPANY, THE
- 7 - Machines and machine tools
Information Trademark
72407462 - ROBBINS
- Serial number 72407462
- Registration number 981726
- Filing date Nov 11, 1971
- ROBBINS COMPANY, THE
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
72407459 - R
- Serial number 72407459
- Registration number 957454
- Filing date Nov 11, 1971
- ROBBINS COMPANY, THE
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
72407460 - R
- Serial number 72407460
- Registration number 970667
- Filing date Nov 11, 1971
- ROBBINS COMPANY, THE
- 7 - Machines and machine tools

The Robbins Company

Organization

Patents Grantslast 30 patents

Down reaming apparatus having hydraulically controlled stabilizer

Drive head assembly for drilling machine

Down reaming apparatus

Down reaming apparatus

Mobile mining machine having tilted swing axis and method

Roller cutter assembly having adjustable ring cutter spacing

Tunnel boring machine with continuous forward propulsion

Tunneling machine having liquid balance low flow slurry system

Gantry-type mobile mining machine

Tramming mobile mining machine

Hopper and hood combination for tunneling machine and tunneling mac...

Rock boring machine drive head with up and down drilling capability

Shaft boring machine and method

Mobile mining machine and method

Tunnel boring machine

Rotary cutterhead for an earth boring machine

Double shield tunnel boring machine

Raise bit with cutters stepped in a spiral and flywheel

Earth boring apparatus

Conveyor mounted excavator

Earth boring apparatus

Rotary cutterhead for an earth boring machine

Roller cutter mounts

Rotary cutterhead for an earth boring machine

Tunnel boring machines

Excavator for use in a tunneling shield

Upward tunneling

Method and apparatus for establishing the drilling line of an overh...

Continuous tunnel boring machine and method

Machine for boring a large diameter blind hole

Trademarklast 30 trademarks

74143586 - HI-TORQ

74018660 - DUROCUTTER

72407461 - ROBBINS

72407462 - ROBBINS

72407459 - R

72407460 - R