- 专利标题: Tab-And-Slot Frame Members with a Stringer
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申请号: US15096752申请日: 2016-04-12
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公开(公告)号: US20170291655A1公开(公告)日: 2017-10-12
- 发明人: David R. Hall , Stephen R. Hall , Christopher Johnson
- 申请人: David R. Hall , Stephen R. Hall , Christopher Johnson
- 主分类号: B62D65/02
- IPC分类号: B62D65/02 ; B62D21/02 ; B64F5/00 ; B62D25/08 ; B63B3/28 ; B64C1/06
摘要:
A frame may comprise a plurality of interlocking tab-and-slot frame members forming a three-dimensional structure. A removable stringer may be designed into one or more of the interlocking tab-and-slot frame members. The stringers may be removed after positioning and welding of tab-and slot frame members together. Notches may also be designed into and formed as additional features of a tab-and-slot frame member. Notches may serve as a guide for bending tab-and-slot frame members and in the creation of tabs and/or slots of the tab-and-slot frame members.
公开/授权文献
- US09802663B1 Tab-and-slot frame members with a stringer 公开/授权日:2017-10-31