CA447805A - Mine hoist control - Google Patents
Mine hoist controlInfo
- Publication number
- CA447805A CA447805A CA447805A CA447805DA CA447805A CA 447805 A CA447805 A CA 447805A CA 447805 A CA447805 A CA 447805A CA 447805D A CA447805D A CA 447805DA CA 447805 A CA447805 A CA 447805A
- Authority
- CA
- Canada
- Prior art keywords
- mine hoist
- hoist control
- control
- mine
- hoist
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA447805T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA447805A true CA447805A (en) | 1948-04-13 |
Family
ID=35565490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA447805A Expired CA447805A (en) | Mine hoist control |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA447805A (en) |
-
0
- CA CA447805A patent/CA447805A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA447805A (en) | Mine hoist control | |
CA452298A (en) | Control system | |
CA447265A (en) | Control system | |
CA448206A (en) | Mechanism control | |
CA448791A (en) | Control means | |
CA446979A (en) | Liquid-gas-phase control | |
CA447918A (en) | Control | |
CA450685A (en) | Safety control | |
CA446847A (en) | Elevator control system | |
CA450887A (en) | Hoist | |
AU141620B2 (en) | Hydraulic controls | |
CA447762A (en) | Winch | |
CA446317A (en) | Winch | |
CA447548A (en) | Control scheme | |
CA449313A (en) | Control scheme | |
CA447367A (en) | Hydraulic control system | |
AU146814B2 (en) | Orientation control | |
CA451606A (en) | Control unit | |
AU140450B2 (en) | Fluid-operated hoist | |
CA450358A (en) | Hydraulic control device | |
AU2107848A (en) | Hydraulic controls | |
CA446857A (en) | Hoist drum | |
CA447811A (en) | Control system | |
CA452013A (en) | Control system | |
CA447266A (en) | Control system |