Stackable desk tray assembly

作者: Eric P. Chan

DOI:

关键词: BracketEngineering drawingTrayEngineeringDeskStructural engineering

摘要: A two-tier stackable tray assembly (10) is provided comprising a first and second trays (12,14) including bottom wall (22) having guide rails (28) U-shaped bracket (1) leg (60), top (62) bight portion (64). The (60) received by the of (12) in snap-fitted relation (14) above (12). three tier (20) an additional third (16) (2). includes (42) (49) (2) (160), (162) (164). ( 160) between (14). Another (30) using as and, tier, extension (18) conjunction with two brackets (1).

参考文章(33)
Donald J. Staufenberg, James O. Kelley, Support for telephone trays, tool caddies, or similar articles ,(1985)
Bartlett June A, Bartlett Robert N, Bartlett Allen R, Shelf interlocking device ,(1963)
Thomas R. Carrig, James T. Kraus, Desk tray and method of making the same ,(1979)
Emilio Ambasz, Letter tray or the like ,(1990)
Charles R. Tyke, Horizontal paper organizer ,(1982)
Sophie E Bruen, Card filing equipment ,(1946)