SAFETY DEVICE FOR MATERIALS HANDLING STRUCTURES
United States Patent 3530999
US Patent References:
/0203332.html
- - 0203332
/0660511.html
- - 0660511
Earth working machine, such as a bucket wheel dredge, or the like
- - 3304634
Combination stacker and reclaimer
- - 3334759
/0203332.html
- - 0203332
/0660511.html
- - 0660511
Earth working machine, such as a bucket wheel dredge, or the like
- - 3304634
Combination stacker and reclaimer
- - 3334759
Inventors:
Naruns, Laimons
Publication Date:
09/29/1970
View Patent Images:
Export Citation:
Assignee:
DRAVO CORP
Primary Class:
Other Classes:
414/719, 37/190
International Classes:
B65G65/20; B66C17/00; B65G65/00; E02F3/18; B66C23/72