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公开(公告)号：US20170290416A1
公开(公告)日：2017-10-12
申请号：US15398063
申请日：2017-01-04
Applicant: Li-Chung Hsu
Inventor： Li-Chung Hsu
CPC classification number: A47B13/081 , A47B27/04 , A47B27/16 , A47B2200/0026 , A47B2200/0043
Abstract: An inclination adjusting device for a desk contains: two support feet, a top board, and at least two movable cylinders. The two support feet are formed in an inverted U shape, and between the two support feet is defined a holding portion. The top board has a larger area and is fixed above the two support feet connected with the holding portion. The at least two movable cylinders are defined between a bottom of the top board and the holding portion, and the at least two movable cylinders are rotatably connected with the bottom of the top board and the holding portion and tilt.
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公开(公告)号：US3989211A
公开(公告)日：1976-11-02
申请号：US637645
申请日：1975-12-04
Applicant: Arnold Gundlach
Inventor： Arnold Gundlach
CPC classification number: A47B27/16
Abstract: A vertically adjustable pedestal drawing table with a weight balance provided by a gas spring coupled between the pedestal column and the pedestal foot. Adjustable rollers maintain the true vertical orientation of the column. A pedal operated locking brake fixes the vertical position of the column and a safety locking brake arrests sudden undesired dropping of the column and table.
Abstract translation: 一个垂直可调的底座图表，其重量平衡由联接在基座柱和基座脚之间的气体弹簧提供。 可调辊保持柱的真正垂直方向。 踏板操作的锁定制动器固定柱的垂直位置，并且安全锁定制动器阻止柱和桌的突然不期望的下落。
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公开(公告)号：US11812852B2
公开(公告)日：2023-11-14
申请号：US17635433
申请日：2020-08-06
Applicant: Anna Mária Koch
Inventor： Anna Mária Koch
CPC classification number: A47B9/10 , A47B9/04 , A47B27/16 , A47B2200/008 , A47B2200/0056
Abstract: The invention relates to an actuator system (100) for a table (200) having at least two table legs (210) of variable length and a table top (220) held by the table legs (210), characterized in that it comprises at least two master cylinders (10), each having a cylinder (10a) and a piston (10b) movable in the cylinder (10a) and a piston rod (10c) for moving the piston (10b), wherein a slave cylinder (20) having a cylinder (20a) and a piston (20b) movable in the cylinder (20a) for changing the length of the table leg (210) is connected to each of the master cylinders (10) by means of a conduit (40) allowing fluid (30) flow between the master cylinder (10) and the slave cylinder (20), and wherein the piston rods (10c) of the master cylinders (10) are mechanically connected to each other by means of a rigid connecting element (45), and wherein a drive unit (52) in a rigid drive connection (50) with the connecting element (45) is connected to the connecting element (45) for simultaneously moving the pistons (10a) of the master cylinders (10). The invention further relates to a multifunctional table (200) comprising an actuator system (100) according to the invention.
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公开(公告)号：US08794161B2
公开(公告)日：2014-08-05
申请号：US13893477
申请日：2013-05-14
Applicant: Syncmold Enterprise Corp.
Inventor： Der-Wei Lu , Chung-Cheng Hu , Ren-Yu Liou
CPC classification number: A47B27/16 , A47B9/10 , A47B2200/0042
Abstract: A lifting and rotating device includes a lifting unit having a gas lift and a support member having a hinge; a rotating unit rotatable around the hinge; and a decompression unit having a handle movable between a release position and a control position, a pressure regulating member pivotally disposed on the hinge and normally located at a release position, and a cable having one end connected to the handle and the other end connected to the pressure regulating member at a position substantially located on the pivot axis of the hinge. The handle is normally at the release position and the relative position between the pressure regulating member and a control pin of the gas lift remains unchanged when the rotating unit rotates around the hinge. When the handle is moved to the control position by an external force, the pressure regulating member is moved to press the control pin.
Abstract translation: 提升和旋转装置包括具有气举的提升单元和具有铰链的支撑构件; 围绕所述铰链旋转的旋转单元; 以及减压单元，其具有可在释放位置和控制位置之间移动的把手，可枢转地设置在所述铰链上并且通常位于释放位置的压力调节构件以及一端连接到所述把手的另一端连接到 所述压力调节构件位于基本上位于所述铰链的枢转轴线上的位置处。 手柄通常处于释放位置，并且当旋转单元围绕铰链旋转时，压力调节构件和气举的控制销之间的相对位置保持不变。 当手柄通过外力移动到控制位置时，压力调节构件被移动以按压控制销。
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公开(公告)号：US4445671A
公开(公告)日：1984-05-01
申请号：US311470
申请日：1981-10-14
Applicant: Hermann Reuschenbach , Egon Sentinger
Inventor： Hermann Reuschenbach , Egon Sentinger
Abstract: A gas spring for height adjustment of drawing-tables or the like includes an arrangement for hydraulically locking the gas spring against sudden collapse due to overloading or loss of internal gas pressure. The hydraulic locking mechanism includes a pressure responsive valve which operates, in response to an excess pressure differential between the gas spring cavity and the pressurized gas chamber, either to prevent flow of the hydraulic locking medium out of the cylinder cavity or to restrict such flow to a slow, safe rate.
Abstract translation: 用于升降台等的高度调节的气弹簧包括用于液压地锁住气弹簧以防止由于内部气体压力的过载或损失引起的突然塌陷的装置。 液压锁定机构包括压力响应阀，其响应于气体弹簧腔和加压气体室之间的过大的压差而操作，以防止液压锁定介质流出气缸腔，或者将该流动限制到 一个缓慢，安全的速度。
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Patent Agency Ranking
公开(公告)号：US5199360A
公开(公告)日：1993-04-06
申请号：US669400
申请日：1991-03-21
Applicant: Sirkka Koistinen
Inventor： Sirkka Koistinen
CPC classification number: A47B27/16 , A47B17/02 , A47B2200/0041 , A47B2200/0043
Abstract: A table construction which makes possible work in a sitting position as well as in a standing position comprises two table tops (4,7) hingedly connected to each other and together with a link (10) and a part of a base frame (1) forming a parallel arm structure with one of the table tops (7) substantially horizontal irrespective of the angular position of the second table top. Pivotally connected to the link (10) is a catch arm (13) which cooperates with a catch (14) provided at the base frame. A resilient support arm (16) counteracts the folding up of the link when the latter approaches its uppermost position and maintains the catch arm in a safe engagement with the catch.
Abstract translation: PCT No.PCT / SE89 / 00518 Sec。 371日期1991年3月21日 102（e）1991年3月21日PCT PCT日期：1988年9月26日PCT公布。 出版物WO90 / 03133 日期：1990年04月5日。一种能够在就座位置和站立位置进行工作的工作台结构包括：两个桌面（4,7），它们彼此铰接连接，并与连杆（10）和部件 形成与台面（7）中的一个基本上水平的平行臂结构的基架（1），而与第二台面的角位置无关。 枢轴连接到连杆（10）上的是一个止动臂（13），它与设在底架上的挡块（14）配合。 弹性支撑臂（16）在接近其最高位置时抵抗连杆的折叠，并且将抓臂保持与卡扣的安全接合。
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公开(公告)号：US4188007A
公开(公告)日：1980-02-12
申请号：US901210
申请日：1978-04-28
Applicant: Lorenzo Ubezio
Inventor： Lorenzo Ubezio
Abstract: The present base for a drawing or drafting board or the like supports the board so that the latter is adjustable in the three directions of space. After each adjustment the board may be locked in the adjusted position by a respective safety or locking device. These safety or locking devices are so arranged and constructed that a yielding is provided in response to the reaching of a load limit applied to the drawing or drafting board whereby damage to the board and its supporting structure is avoided.
Abstract translation: 用于绘图或牵伸板等的现有底座支撑该板，使得该板可在空间的三个方向上调节。 在每次调整之后，板可以通过相应的安全或锁定装置锁定在调整位置。 这些安全或锁定装置被布置和构造成响应于施加到牵引板或牵伸板的负载极限而提供屈服，从而避免了对板及其支撑结构的损坏。
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公开(公告)号：US2601998A
公开(公告)日：1952-07-01
申请号：US8458249
申请日：1949-03-31
Applicant: MURRAY AUBREY S
Inventor： MURRAY AUBREY S
IPC: A47B27/16
CPC classification number: A47B27/16
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公开(公告)号：US20220304462A1
公开(公告)日：2022-09-29
申请号：US17635433
申请日：2020-08-06
Applicant: Anna Mária KOCH
Inventor： Anna Mária KOCH
Abstract: The invention relates to an actuator system (100) for a table (200) having at least two table legs (210) of variable length and a table top (220) held by the table legs (210), characterized in that it comprises at least two master cylinders (10), each having a cylinder (10a) and a piston (10b) movable in the cylinder (10a) and a piston rod (10c) for moving the piston (10b), wherein a slave cylinder (20) having a cylinder (20a) and a piston (20b) movable in the cylinder (20a) for changing the length of the table leg (210) is connected to each of the master cylinders (10) by means of a conduit (40) allowing fluid (30) flow between the master cylinder (10) and the slave cylinder (20), and wherein the piston rods (10c) of the master cylinders (10) are mechanically connected to each other by means of a rigid connecting element (45), and wherein a drive unit (52) in a rigid drive connection (50) with the connecting element (45) is connected to the connecting element (45) for simultaneously moving the pistons (10a) of the master cylinders (10). The invention further relates to a multifunctional table (200) comprising an actuator system (100) according to the invention.
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公开(公告)号：US4099469A
公开(公告)日：1978-07-11
申请号：US790126
申请日：1977-04-22
Applicant: Fritz Sahli
Inventor： Fritz Sahli
CPC classification number: A47B3/00 , A47B27/00 , A47B2003/0806
Abstract: A drafting table which can be folded together by simple manipulation so as to occupy very little space during packing, transportation, or storage. The table comprises two outriggers, two supporting columns, and a table plate. The supporting columns are each composed of two telescoped bars, and the outriggers are respectively pivotable about the inner of these bars.
Abstract translation: 一个可以通过简单操作折叠在一起的起草台，以便在包装，运输或储存期间占用很小的空间。 桌子包括两个支腿，两个支撑柱和一个台板。 支撑柱各自由两个伸缩杆组成，外伸支架分别围绕这些杆的内部可枢转。
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