发明申请
- 专利标题: INTERLOCK FEATURE FOR RAILCAR CORES
- 专利标题(中): RAILCAR CORES的互锁功能
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申请号: US13112882申请日: 2011-05-20
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公开(公告)号: US20120291981A1公开(公告)日: 2012-11-22
- 发明人: F. Andrew Nibouar , Jerry R. Smerecky , Kelly Day , Vaughn Makary , Nick Salamasick
- 申请人: F. Andrew Nibouar , Jerry R. Smerecky , Kelly Day , Vaughn Makary , Nick Salamasick
- 主分类号: B22C9/10
- IPC分类号: B22C9/10
摘要:
An interlock feature for railcar core comprises a lug on a first core, a slot on a second core, a first positive stop surface, and a second positive stop surface.
公开/授权文献
- US08499819B2 Interlock feature for railcar cores 公开/授权日:2013-08-06
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