Roger D. Luebke

Person

Brown Deer, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Hoist apparatus and method for positioning anode in smelting furnace
- Patent number 5,730,855
- Issue date Mar 24, 1998
- Harnischfeger Corporation
- Roger D. Luebke
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Hoist apparatus for positioning anode in smelting furnace
- Patent number 5,549,799
- Issue date Aug 27, 1996
- Harnischfeger Corporation
- Roger D. Luebke
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Double-masted crane with improved brake arrangement
- Patent number 5,513,723
- Issue date May 7, 1996
- Harnischfeger Corporation
- Roger D. Luebke
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Stacker crane with improved brake mechanism
- Patent number 5,513,760
- Issue date May 7, 1996
- Harnischfeger Corporation
- Roger D. Luebke
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Low headroom stacker crane
- Patent number 5,489,033
- Issue date Feb 6, 1996
- Harnischfeger Corporation
- Roger D. Luebke
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Floor-running stacker crane and method for carrying hot metal
- Patent number 5,456,567
- Issue date Oct 10, 1995
- Harnischfeger Corporation
- Roger D. Luebke
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Stabilizing mechanism for overhead crane hoist
- Patent number 5,400,910
- Issue date Mar 28, 1995
- Harnischfeger Corporation
- Roger D. Luebke
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Stacker crane having narrow mast structure
- Patent number 4,538,954
- Issue date Sep 3, 1985
- Harnischfeger Corporation
- Roger D. Luebke
- B66 - HOISTING LIFTING HAULING

Roger D. Luebke

Person

Patents Grantslast 30 patents

Hoist apparatus and method for positioning anode in smelting furnace

Hoist apparatus for positioning anode in smelting furnace

Double-masted crane with improved brake arrangement

Stacker crane with improved brake mechanism

Low headroom stacker crane

Floor-running stacker crane and method for carrying hot metal

Stabilizing mechanism for overhead crane hoist

Stacker crane having narrow mast structure