JPS4857067A - - Google Patents

Info

Publication number
JPS4857067A
JPS4857067A JP46088248A JP8824871A JPS4857067A JP S4857067 A JPS4857067 A JP S4857067A JP 46088248 A JP46088248 A JP 46088248A JP 8824871 A JP8824871 A JP 8824871A JP S4857067 A JPS4857067 A JP S4857067A
Authority
JP
Japan
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.)
Granted
Application number
JP46088248A
Other languages
Japanese (ja)
Other versions
JPS5650141B2 (enrdf_load_stackoverflow
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 filed Critical
Priority to JP8824871A priority Critical patent/JPS5650141B2/ja
Priority to GB5106572A priority patent/GB1365026A/en
Priority to DE2254648A priority patent/DE2254648C2/de
Priority to US00304804A priority patent/US3806093A/en
Publication of JPS4857067A publication Critical patent/JPS4857067A/ja
Publication of JPS5650141B2 publication Critical patent/JPS5650141B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B66F3/245—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated comprising toggle levers
    • 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
    • B66F3/22—Lazy-tongs mechanisms

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Transmission Devices (AREA)
  • Handcart (AREA)
  • Invalid Beds And Related Equipment (AREA)
JP8824871A 1971-11-08 1971-11-08 Expired JPS5650141B2 (enrdf_load_stackoverflow)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8824871A JPS5650141B2 (enrdf_load_stackoverflow) 1971-11-08 1971-11-08
GB5106572A GB1365026A (en) 1971-11-08 1972-11-06 Extendable mechanism
DE2254648A DE2254648C2 (de) 1971-11-08 1972-11-08 Scherenheber
US00304804A US3806093A (en) 1971-11-08 1972-11-08 Extendable mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8824871A JPS5650141B2 (enrdf_load_stackoverflow) 1971-11-08 1971-11-08

Publications (2)

Publication Number Publication Date
JPS4857067A true JPS4857067A (enrdf_load_stackoverflow) 1973-08-10
JPS5650141B2 JPS5650141B2 (enrdf_load_stackoverflow) 1981-11-27

Family

ID=13937537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8824871A Expired JPS5650141B2 (enrdf_load_stackoverflow) 1971-11-08 1971-11-08

Country Status (4)

Country Link
US (1) US3806093A (enrdf_load_stackoverflow)
JP (1) JPS5650141B2 (enrdf_load_stackoverflow)
DE (1) DE2254648C2 (enrdf_load_stackoverflow)
GB (1) GB1365026A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5373596U (enrdf_load_stackoverflow) * 1976-11-22 1978-06-20
JPS55155901A (en) * 1979-05-21 1980-12-04 Nippon Kiki Kogyo Kk Multistage fluid cylinder device
JP2003513868A (ja) * 1999-10-12 2003-04-15 スナップ−オン・テクノロジイズ・インク 低レベルジャッキ
JP2009220942A (ja) * 2008-03-14 2009-10-01 Shinmei Ind Co Ltd リフター装置
WO2010098232A1 (ja) * 2009-02-24 2010-09-02 株式会社 日立メディコ 昇降機構及び医用寝台装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055329A (en) * 1976-07-19 1977-10-25 Leisure Manufacturing Co., Inc. Scissors jack
US4206900A (en) 1977-08-01 1980-06-10 Borg-Warner Corporation Valve operator
US5364071A (en) * 1993-11-24 1994-11-15 Lu Chung Tai Scissor jack
US5421554A (en) * 1994-11-30 1995-06-06 Kun-Shan Hsu Jack assembly
US5603486A (en) * 1995-09-15 1997-02-18 Liu; Yang-Chou Frame-type car jack
US6913287B2 (en) * 2003-08-27 2005-07-05 Kenneth Leitner Snowmobile elevation mechanism
JP5312550B2 (ja) * 2011-10-18 2013-10-09 タマチ工業株式会社 歩行補助椅子

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA498883A (en) * 1953-12-29 P. Brown William Hydraulic scissors jack
FR623956A (fr) * 1925-10-31 1927-07-05 Cric à parallélogramme articulé
US1902827A (en) * 1928-11-22 1933-03-28 Harry W Bolens Hydraulic jack
FR701394A (fr) * 1929-08-27 1931-03-16 Dispositif pour soulever les véhicules
DE1025811B (de) * 1953-11-17 1958-03-13 Gutehoffnungshuette Sterkrade Mehrteiliger Ausbaurahmen fuer den wandernden Grubenausbau
US3259369A (en) * 1964-11-12 1966-07-05 Ready Lift Mfg Co Load lifting apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5373596U (enrdf_load_stackoverflow) * 1976-11-22 1978-06-20
JPS55155901A (en) * 1979-05-21 1980-12-04 Nippon Kiki Kogyo Kk Multistage fluid cylinder device
JP2003513868A (ja) * 1999-10-12 2003-04-15 スナップ−オン・テクノロジイズ・インク 低レベルジャッキ
JP2009220942A (ja) * 2008-03-14 2009-10-01 Shinmei Ind Co Ltd リフター装置
WO2010098232A1 (ja) * 2009-02-24 2010-09-02 株式会社 日立メディコ 昇降機構及び医用寝台装置
CN102292278A (zh) * 2009-02-24 2011-12-21 株式会社日立医疗器械 升降机构以及医用床位装置

Also Published As

Publication number Publication date
GB1365026A (en) 1974-08-29
US3806093A (en) 1974-04-23
DE2254648C2 (de) 1982-12-16
JPS5650141B2 (enrdf_load_stackoverflow) 1981-11-27
DE2254648A1 (de) 1973-05-17

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