Roll changing stools

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Patents Grantslast 30 patents

Information Patent Grant
Cross-rolling mill
- Patent number 11,400,498
- Issue date Aug 2, 2022
- SMS GROUP GMBH
- Walter Kirchner
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for changing the rolls on a rolling mill
- Patent number 11,358,193
- Issue date Jun 14, 2022
- FIVES DMS
- Benoît Broeks
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device for handling and/or transporting rolls of a roll stand
- Patent number 9,061,334
- Issue date Jun 23, 2015
- SMS Siemag Aktiengesellschaft
- Hans-Jürgen Bender
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Roll changing apparatus and roll changing method for rolling mill
- Patent number 6,763,565
- Issue date Jul 20, 2004
- Mitsubishi Heavy Industries, Ltd.
- Satoshi Mukaigawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Roll changing device for rolling mill
- Patent number 4,435,970
- Issue date Mar 13, 1984
- Hitachi, Ltd.
- Teruo Sekiya
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
3638468
- Patent number 3,638,468
- Issue date Feb 1, 1972
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...