发明授权
- 专利标题: Method for producing a track and track for a track lifting device
- 专利标题(中): 轨道提升装置轨迹轨道的制造方法
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申请号: US13574279申请日: 2011-01-18
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公开(公告)号: US09145284B2公开(公告)日: 2015-09-29
- 发明人: Gerhard Finkbeiner , Dieter Benz
- 申请人: Gerhard Finkbeiner , Dieter Benz
- 申请人地址: DE Freudenstadt
- 专利权人: Gerhard Finkbeiner
- 当前专利权人: Gerhard Finkbeiner
- 当前专利权人地址: DE Freudenstadt
- 代理机构: Renner, Otto, Boisselle & Sklar, LLP
- 优先权: DE102010006552 20100201
- 国际申请: PCT/EP2011/050566 WO 20110118
- 国际公布: WO2011/092078 WO 20110804
- 主分类号: B66F3/22
- IPC分类号: B66F3/22 ; B66F3/24 ; B66F7/06 ; B66F7/28
摘要:
The invention relates to a method for producing a track (14) for a track lifting device (11) and to a track (14) which can be transferred from an idle position into a working position (12) by at least one lifting unit (15), wherein a main body (27) of the track (14) is made from a plate-shaped material, wherein the main body (27) is transferred by a plurality of chamfering steps of the plate-shaped material into an end shape in which, between a load pick-up (16) and a respective side flange (31) adjoining same laterally, a chamfer (28, 29) is formed having a chamfer direction of the chamfers directed toward each other, and each side flange (31) formed in this way is delimited by at least one further chamfer (32, 33) having a chamfer direction opposite to the chamfer direction of the chamfers (28, 29). A receiving web (34) is formed with a travel surface (36) directed toward the running surface (17) of the load pick-up (16).
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