AU521522A - Means for preventing the backward movement ofthe sheaves in elevator-conveyors - Google Patents
Means for preventing the backward movement ofthe sheaves in elevator-conveyorsInfo
- Publication number
- AU521522A AU521522A AU5215/22A AU521522A AU521522A AU 521522 A AU521522 A AU 521522A AU 5215/22 A AU5215/22 A AU 5215/22A AU 521522 A AU521522 A AU 521522A AU 521522 A AU521522 A AU 521522A
- Authority
- AU
- Australia
- Prior art keywords
- conveyors
- elevator
- preventing
- backward movement
- movement ofthe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU521522A true AU521522A (en) | 1923-01-23 |
Family
ID=
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