JP3219936U - 昇降装置 - Google Patents

昇降装置 Download PDF

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Publication number
JP3219936U
JP3219936U JP2018004469U JP2018004469U JP3219936U JP 3219936 U JP3219936 U JP 3219936U JP 2018004469 U JP2018004469 U JP 2018004469U JP 2018004469 U JP2018004469 U JP 2018004469U JP 3219936 U JP3219936 U JP 3219936U
Authority
JP
Japan
Prior art keywords
tube
rubber ring
pipe
peripheral surface
inner tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2018004469U
Other languages
English (en)
Japanese (ja)
Inventor
声栄 陶
声栄 陶
暁剛 李
暁剛 李
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Jelt Lifting System Co Ltd
Original Assignee
Jiangsu Jelt Lifting System Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Jelt Lifting System Co Ltd filed Critical Jiangsu Jelt Lifting System Co Ltd
Application granted granted Critical
Publication of JP3219936U publication Critical patent/JP3219936U/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B9/00—Tables with tops of variable height
    • A47B9/10—Tables with tops of variable height with vertically-acting fluid cylinder
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B9/00—Tables with tops of variable height
    • A47B9/20—Telescopic guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/26—Adaptations or arrangements of pistons
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2200/00—General construction of tables or desks
    • A47B2200/0035—Tables or desks with features relating to adjustability or folding
    • A47B2200/005—Leg adjustment
    • A47B2200/0051—Telescopic
    • A47B2200/0054—Telescopic with three telescopic parts

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Load-Engaging Elements For Cranes (AREA)
JP2018004469U 2017-12-29 2018-11-18 昇降装置 Active JP3219936U (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201721919596.0 2017-12-29
CN201721919596.0U CN209017984U (zh) 2017-12-29 2017-12-29 升降装置

Publications (1)

Publication Number Publication Date
JP3219936U true JP3219936U (ja) 2019-01-31

Family

ID=65228786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018004469U Active JP3219936U (ja) 2017-12-29 2018-11-18 昇降装置

Country Status (4)

Country Link
US (1) US20190200750A1 (de)
JP (1) JP3219936U (de)
CN (1) CN209017984U (de)
DE (1) DE202018107082U1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1026633S1 (en) * 2020-03-16 2024-05-14 Dongguan Shichang Metals Factory Ltd. Guide sleeve for height adjustable table
CN114194539B (zh) * 2022-01-05 2023-02-24 佳木斯大学 一种搬运机器人

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2289607A (en) * 1941-07-16 1942-07-14 Victor Mfg & Gasket Co Oil seal construction
US2556481A (en) * 1945-12-06 1951-06-12 Earl Lincoln Hydraulic jack
US2646295A (en) * 1950-08-26 1953-07-21 Victor Mfg & Gasket Co Oil seal construction
GB818852A (en) * 1957-07-03 1959-08-26 Vauxhall Motors Ltd Improved packing for reciprocatory rods
NL286709A (de) * 1962-01-12 1965-02-10
DE1554479A1 (de) * 1965-09-22 1970-01-08 Stabilus Ind Und Handelsgmbh Blockierbare pneumatische oder hydropneumatische Verstelleinrichtung,insbesondere fuer Moebel
US3521341A (en) * 1968-06-17 1970-07-21 Reinhard Hornlein Kg Method of assembling and forming an extensible column
US3758074A (en) * 1972-08-07 1973-09-11 E Jeffries Camper lifting system and removable jacks therefor
US5988710A (en) * 1995-09-05 1999-11-23 Defendoor Security Limited Variable length security bar
JPH10331983A (ja) * 1997-05-29 1998-12-15 Unisia Jecs Corp オイルシール
US6189843B1 (en) * 1999-06-04 2001-02-20 Joel W. Pfister Linear motion table leg
DE10054236A1 (de) * 2000-11-02 2002-07-25 Okin Ges Fuer Antriebstechnik Teleskoparm
US6494005B2 (en) * 2001-02-02 2002-12-17 Suspa Incorporated Telescopic linear actuator
US6746183B1 (en) * 2002-09-23 2004-06-08 James G. Sullivan Shoring device with outer ratcheting collar
GB0224644D0 (en) * 2002-10-23 2002-12-04 Urquhart Dykes & Lord A castor
US7246779B2 (en) * 2002-12-18 2007-07-24 Suspa Incorporated Telescopic legs and tables
DE10312050A1 (de) * 2003-03-18 2004-10-07 Spicer Gelenkwellenbau Gmbh & Co. Kg Abdichtanordnung für den Längenausgleich einer Kreuzgelenkwelle
EP2178785A4 (de) * 2007-07-16 2011-04-06 Cequent Trailer Products Buchsenanordnung
US7490813B1 (en) * 2008-02-19 2009-02-17 Weddle David R Rescue tool
DE102009009645A1 (de) * 2009-02-19 2010-08-26 Jochen Klieber Längenverstellbare Sattelstütze
US9278836B2 (en) * 2011-11-01 2016-03-08 Big River Companies, Inc. Hand powered hydraulic rescue strut
TW201439403A (zh) * 2013-04-15 2014-10-16 China Engineering Consultants Inc 橋梁頂升之薄型千斤頂裝置
US9896067B2 (en) * 2013-06-18 2018-02-20 Horizon Global Americas Inc. Jack assembly
ITMI20132098A1 (it) * 2013-12-16 2015-06-17 Unifor Spa Gamba regolabile per un tavolo
CN106308039B (zh) 2016-10-20 2024-01-30 安徽莱特气弹簧有限公司 升降装置及升降桌

Also Published As

Publication number Publication date
CN209017984U (zh) 2019-06-25
US20190200750A1 (en) 2019-07-04
DE202018107082U1 (de) 2019-01-14

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