Inventor
LIEBIG KARL
DE5 patents
Patents
5 patentsUS5943960AAug 31, 1999
Running wheel block
MANNESMANN AG12 citations71
US5623879AApr 29, 1997
Travelling mechanism for hoisting equipment
MANNESMANN AG12 citations71
US6286816B1Sep 11, 2001
Chain hoist
MANNESMANN AG6 citations61
US6033119AMar 7, 2000
Locomotive running wheel block quipped for simplified replacement of worn parts
MANNESMANN AG5 citations60
US5931584AAug 3, 1999
Running wheel block
MANNESMANN AG2 citations60