P

Inventor

GUENTHER ROLAND

6 patents
⚠️ This page may combine multiple inventors who share the name “GUENTHER ROLAND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GUTEHOFFNUNGSHUETTE STERKRADE

3 patents
US4227609AOct 14, 1980

Bucket conveyor

GUTEHOFFNUNGSHUETTE STERKRADE16 citations72
US4256345AMar 17, 1981

Scraper chain conveyor with rack for the chainless feed of winning machines

GUTEHOFFNUNGSHUETTE STERKRADE10 citations69
US4236630ADec 2, 1980

Extensible telescopic coal bunker for subsurface mining

GUTEHOFFNUNGSHUETTE STERKRADE15 citations68

AUMUND FOERDERERBAU

1 patent
US4481695ANov 13, 1984

Wire rope connector with length adjustment capacity

AUMUND FOERDERERBAU10 citations71

SVEDALA IND DEUTSCHLAND GMBH

1 patent
US6457576B1Oct 1, 2002

Continuous cable conveyor for steep and substantially vertical up-and-down transport of bulk and fluid materials at great transport heights

SVEDALA IND DEUTSCHLAND GMBH10 citations63

MASCHF AUGSBURG NUERNBERG AG

1 patent
US4367902AJan 11, 1983

Tool for hydromechanical or hydraulic mining or for cutting mineral or bituminous materials

MASCHF AUGSBURG NUERNBERG AG5 citations58