Invention Grant
- Patent Title: Laser-welded crane rail for suspended crabs
- Patent Title (中): 用于悬吊螃蟹的激光焊接起重机轨道
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Application No.: US12515251Application Date: 2007-11-08
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Publication No.: US08146507B2Publication Date: 2012-04-03
- Inventor: Wilfried Hess
- Applicant: Wilfried Hess
- Applicant Address: FI Hyvinkaa
- Assignee: Konecranes Plc
- Current Assignee: Konecranes Plc
- Current Assignee Address: FI Hyvinkaa
- Priority: DE102006054682 20061117
- International Application: PCT/EP2007/009684 WO 20071108
- International Announcement: WO2008/058669 WO 20080522
- Main IPC: B61B3/00
- IPC: B61B3/00
Abstract:
Disclosed is a crane rail made from a roll-formed steel sheet strip. Said crane rail altogether comprises a top flange and a bottom flange. A support flange that has a triangular cross-section is additionally embodied on the top flange. The edges of the steel strip are laser-welded to the web.
Public/Granted literature
- US20100107918A1 LASER-WELDED CRANE RAIL FOR SUSPENDED CRABS Public/Granted day:2010-05-06
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