发明授权
- 专利标题: Carrier stock having finger-gripping straps and strut-producing straps
- 专利标题(中): 承载物料具有手指抓带和支柱生产带
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申请号: US342228申请日: 1994-11-18
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公开(公告)号: US5456350A公开(公告)日: 1995-10-10
- 发明人: Robert Olsen , Leslie S. Marco , Victor G. DiVietro
- 申请人: Robert Olsen , Leslie S. Marco , Victor G. DiVietro
- 申请人地址: IL Glenview
- 专利权人: Illinois Tool Works Inc.
- 当前专利权人: Illinois Tool Works Inc.
- 当前专利权人地址: IL Glenview
- 主分类号: B65D71/28
- IPC分类号: B65D71/28 ; B65B17/02 ; B65D20060101 ; B65D25/22 ; B65D67/02 ; B65D71/00 ; B65D71/02 ; B65D71/06 ; B65D71/50
摘要:
Carrier stock for beverage cans or other cans of a type having a chime at an upper end and having a frusto-conical wall below the chime is formed from a single sheet of resilient polymeric material, such as low density polyethylene, with outer band segments defining can-receiving apertures and including outer band segments and inner band segments, which include a pair of substantially linear edges connected by a relatively small radius at an apex, with webs separating the can-receiving apertures in each longitudinal row, with finger-gripping straps, and with a strut-producing strap. The finger-gripping straps are arranged in pairs and configured such that each finger-gripping strap of each pair extends generally transversely between two of the inner band segments and is curved inwardly toward the other finger-gripping strap of the same pair when the carrier stock is in a flat, unstressed condition. The strut-producing strap is intermediate the finger-gripping straps and aligned with the apexes of opposed inner edges and is at least twice as wide as any pair of the finger-gripping straps and as the radius of the apex. Each finger-gripping strap of each pair has an outer edge, which has an indentation curved inwardly toward the other finger-gripping strap of the same pair and extended transversely in opposite directions from the longitudinal midline when the carrier stock is in a flat, unstressed condition.
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