John E. Wieschel

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Hartland, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Safety brake for mast-type crane
- Patent number 4,529,066
- Issue date Jul 16, 1985
- Harnischfeger Corporation
- John E. Wieschel
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Warehouse crane with pin-engageable tote pans
- Patent number 4,352,622
- Issue date Oct 5, 1982
- Harnischfeger Corporation
- John E. Wieschel
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Hydraulic brake system for crane hoist drum
- Patent number 4,093,184
- Issue date Jun 6, 1978
- Harnischfeger Corporation
- John E. Wieschel
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Spooling drum including stepped flanges
- Patent number 4,071,205
- Issue date Jan 31, 1978
- Harnischfeger Corporation
- John E. Wieschel
- B66 - HOISTING LIFTING HAULING