Calibrated steel water tank provides the weight loads required for proof-testing of cranes and derricks. The use of the water tank provides a safe, fast, economical method of proof-loading cranes and derricks.
Calibrated water tank facilitates proof- loading of cranes and derricks
1969-04-01
Miscellaneous
No indication
English
SLUB | 1980
|Horizontal transport of loads in case of cargo handling cableways, derricks and cranes
Engineering Index Backfile | 1947
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Engineering Index Backfile | 1954
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