发明授权
- 专利标题: File cabinet having a corregated inner framework construction
- 专利标题(中): 文件柜具有相应的内部框架结构
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申请号: US872476申请日: 1992-04-23
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公开(公告)号: US5364178A公开(公告)日: 1994-11-15
- 发明人: William K. Hofman , Jerry J. Mayette , David F. Bach
- 申请人: William K. Hofman , Jerry J. Mayette , David F. Bach
- 申请人地址: PA Pittsburgh
- 专利权人: Westinghouse Electric Corporation
- 当前专利权人: Westinghouse Electric Corporation
- 当前专利权人地址: PA Pittsburgh
- 主分类号: A47B47/02
- IPC分类号: A47B47/02 ; A47B55/00 ; A47B47/00
摘要:
A metal case having an adaptable capability between a lateral file or a cabinet which includes an inner framework comprised of a plurality of corrugated metal panels, each having a similar cross-sectional configuration and substantially extending the depth and length of the case. The panels are arranged horizontally and vertically to form a box-like structure which may be encased in a one-piece, metal outer wrapper and finished with a top and a base pan, thereby concealing spot welds which partially secure the inner framework to the outer wrapper. The inner framework is further secured to the outer wrapper by adhesive, which also provides acoustical insulation.