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公开(公告)号：US3745935A
公开(公告)日：1973-07-17
申请号：US3745935D
申请日：1972-04-17
申请人： DOUGLAS J
发明人： DOUGLAS J
CPC分类号： A47B27/02 , A47B2003/008
摘要： A foldable drafting table having front and rear legs pivotally connected together and a drawing board pivotally connected to the legs, and also including adjustable spacing means interconnecting the legs and the board for holding the board in a variety of sloping positions, and in which the adjustable spacing means is demountable to allow folding of the board flat against the legs. The leg assemblies at opposite sides of the board are preferably pivotally mounted with respect to each other, to allow the table to stand steadily on an eneven floor, and the leg assemblies are preferably interconnected by a shaft which allows such pivotal movement but which resists side sway of the legs. The adjustable spacing means is preferably a telescopic arrangement of inner and outer tubes having clutch means such as are described in Canadian Pat. application No. 109,344 filed April 1, 1971.
摘要翻译： 一种可折叠的牵伸台，其具有枢转地连接在一起的前后腿和可枢转地连接到腿的绘图板，并且还包括互连腿和板的可调间隔装置，用于将板保持在各种倾斜位置，并且其中可调节 间隔装置是可拆卸的，以允许板平坦地抵靠腿部折叠。 板的相对侧的腿部组件优选地相对于彼此可枢转地安装，以允许工作台稳定地站立在地板上，并且腿部组件优选地通过允许这种枢转运动但抵抗侧面的轴互连 摇摆的腿。 可调间隔装置优选地是具有离合器装置的内管和外管的伸缩布置，如加拿大专利No。 1971年4月1日申请的第109,344号申请。
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公开(公告)号：US3701325A
公开(公告)日：1972-10-31
申请号：US3701325D
申请日：1971-05-07
申请人： STREATER IND INC
发明人： FENWICK JAY G
CPC分类号： A47F5/13 , A47B57/045
摘要： The invention relates to a shelf and bracket assembly of the type in which the bracket has hooks which are adapted to fit into slots of vertically extending support standards. The invention is directed to fastening means for attaching the shelf to the brackets which fastening means are incorporated in the design of and are integral parts of the bracket and shelf members.
摘要翻译： 本发明涉及这种类型的货架和支架组件，其中支架具有适于装配到垂直延伸的支撑标准槽中的钩。 本发明涉及用于将搁板附接到支架的紧固装置，该紧固装置结合在支架和搁架构件的设计中并且是其一体部分。
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公开(公告)号：US3698328A
公开(公告)日：1972-10-17
申请号：US3698328D
申请日：1968-10-21
申请人： STANLEY M WEIR
发明人： WEIR STANLEY M
CPC分类号： A47B23/025
摘要： A reading table arranged for support on a bed, chair or the floor including a table top mounted for lateral shifting motion as well as changed inclination relative to upright legs and supporting feet, each of the latter being arranged for adjustment to vary the disposition of the table top and to enable collapse into a storage position wherein the top, legs and feet reside in adjacent parallel planes.
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公开(公告)号：US3643605A
公开(公告)日：1972-02-22
申请号：US3643605D
申请日：1970-07-30
申请人： RUSSELL W MILLER JR
发明人： MILLER RUSSELL W JR
CPC分类号： A47B27/00
摘要： A longitudinally and pivotally adjustable tray for a worktable which is mounted on the lower end of a traversing bar extending transversely across the table; the traversing bar is at both ends provided with antifriction rolling means and rail means are provided along the lower edge of the worktable to enable the traversing bar which supports the adjustable tray to be longitudinally moved along the table; the worktable may be inclined relative to a horizontal ground surface as is frequently the case in drafting tables and similar worktable arrangements and the tray is pivoted on a bracket extending upwardly from the lower end of the longitudinally movable traversing bar so that the tray may be adjusted in a horizontal position relative to the inclined position of the worktable.
摘要翻译： 用于工作台的纵向和可枢转地调节的托盘，其安装在横向横过桌子的横向杆的下端上; 横动杆位于设置有减摩滚动装置的两端，沿着工作台的下边缘设置导轨装置，使得支撑可调托盘的横杆能够沿桌子纵向移动; 工作台可以相对于水平的地面倾斜，如在起草台和类似的工作台布置中经常发生的情况，并且托盘在从纵向移动的横动杆的下端向上延伸的支架上枢转，使得托盘可以被调整 在相对于工作台的倾斜位置的水平位置。
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公开(公告)号：US3591118A
公开(公告)日：1971-07-06
申请号：US3591118D
申请日：1969-05-08
申请人： GEMINI PROD INC
CPC分类号： A47F7/065 , A45D44/14 , Y10T403/32844
摘要： An improved block support for simulated heads, called blocks, on which wigs are mounted for styling. The support includes a vertically extending shaft adapted at its top for connection to the block and a base portion having a clamp for securing it to a table and a horizontally extending plate. The plate has spherically rounded upper and annular portions through which the reduced, threaded lower end of the shaft extends. A locking nut on the threaded shaft is adapted to squeeze spherically curved annular members carried on the shaft against the upper and lower plate annular portions which are spaced from the shaft to allow the shaft to tilt.
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公开(公告)号：US3580189A
公开(公告)日：1971-05-25
申请号：US3580189D
申请日：1969-09-18
摘要： A table which has movable and stationary components coacting to provide for the table a position of use and a position of nonuse. The table includes a tabletop made up of a plurality of these components which closely surround each other and are located in a common plane when in the position of use. These components include an inner stationary section of the tabletop and a plurality of endless components one surrounding the other and including an inner endless component which directly surrounds the stationary inner section. A plurality of pivots interconnect the several components one with the next for swinging movement with respect to each other about predetermined axes for situating the several components in different planes, respectively, when the tabletop has a position of nonuse.
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公开(公告)号：US3525308A
公开(公告)日：1970-08-25
申请号：US3525308D
申请日：1968-11-27
申请人： PHILIPS CORP
发明人： KOOPMANS ADRIAAN
CPC分类号： A61B6/04
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公开(公告)号：US3495552A
公开(公告)日：1970-02-17
申请号：US3495552D
申请日：1968-04-01
申请人： GERALD P DIETRICK
发明人： DIETRICK GERALD P
CPC分类号： A47B27/02
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公开(公告)号：US3489290A
公开(公告)日：1970-01-13
申请号：US3489290D
申请日：1967-11-20
申请人： LARSON CO CHARLES O
发明人： LARSON CHARLES O
CPC分类号： A47B57/04 , A47B57/425 , A47F5/12
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公开(公告)号：US3485382A
公开(公告)日：1969-12-23
申请号：US3485382D
申请日：1967-09-15
申请人： LARSON CO CHARLES O
发明人： LARSON CHARLES O
CPC分类号： A47B57/045 , A47F5/0815 , A47F5/12
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