DK216279A - Donkraft - Google Patents

Donkraft

Info

Publication number
DK216279A
DK216279A DK216279A DK216279A DK216279A DK 216279 A DK216279 A DK 216279A DK 216279 A DK216279 A DK 216279A DK 216279 A DK216279 A DK 216279A DK 216279 A DK216279 A DK 216279A
Authority
DK
Denmark
Prior art keywords
jack
Prior art date
Application number
DK216279A
Other languages
English (en)
Inventor
Aa G Sjoelund
Original Assignee
Resmastservice Ab
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 Resmastservice Ab filed Critical Resmastservice Ab
Publication of DK216279A publication Critical patent/DK216279A/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • F15B15/261—Locking mechanisms using positive interengagement, e.g. balls and grooves, for locking in the end positions
    • 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
    • B66F3/30—Constructional features with positive brakes or locks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Actuator (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Types And Forms Of Lifts (AREA)
  • Clamps And Clips (AREA)
  • Braking Arrangements (AREA)
  • Lubricants (AREA)
DK216279A 1978-05-29 1979-05-25 Donkraft DK216279A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7806127A SE411541B (sv) 1978-05-29 1978-05-29 Domkraft

Publications (1)

Publication Number Publication Date
DK216279A true DK216279A (da) 1979-11-30

Family

ID=20335039

Family Applications (1)

Application Number Title Priority Date Filing Date
DK216279A DK216279A (da) 1978-05-29 1979-05-25 Donkraft

Country Status (13)

Country Link
US (1) US4247082A (da)
JP (1) JPS552592A (da)
CA (1) CA1119046A (da)
DE (1) DE2921537A1 (da)
DK (1) DK216279A (da)
ES (1) ES480758A1 (da)
FR (1) FR2427497B1 (da)
GB (1) GB2021694B (da)
IE (1) IE48425B1 (da)
MX (1) MX148163A (da)
NL (1) NL7903924A (da)
NO (1) NO148288C (da)
SE (1) SE411541B (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449734A (en) * 1982-07-07 1984-05-22 Hydra-Jack, Inc. Mechanical locking outrigger hydraulic jack for an outrigger assembly
US4581979A (en) * 1983-07-01 1986-04-15 Automotive Products Plc Shipping and installation restraining clip for master cylinder input member
US4702098A (en) * 1985-10-11 1987-10-27 Ball Corporation Redraw carriage assembly and slide mount
US4787781A (en) * 1987-05-14 1988-11-29 Walter Lipscomb Shoring device
US5513555A (en) * 1994-01-21 1996-05-07 Michael J. Plank Quick-release cam lock with locking pin
US5868060A (en) * 1994-01-24 1999-02-09 Speed Shore Corp. Quick-release cam lock
US5499890A (en) * 1994-07-08 1996-03-19 Americ Corporation Trench shoring device with locking mechanism
US5746179A (en) * 1996-09-27 1998-05-05 The Nason Company Throttle control device
US6105484A (en) * 1998-10-23 2000-08-22 Kalthoff; Gene Lockout device for valve actuators
DE10056341C2 (de) * 2000-11-14 2003-02-27 Sec Ship S Equipment Ct Bremen Vorrichtung zum Verzurren von Containern
DE20203067U1 (de) * 2002-02-27 2002-08-08 Macgregor Conver Gmbh Vorrichtung zum Verzurren von insbesondere Containern
FR2857000B1 (fr) * 2003-07-02 2007-02-02 Rezabal Luis Idarreta Ecrou de securite progressant simultanement avec la tige du verin l'incorporant
US20060119066A1 (en) * 2004-11-29 2006-06-08 Louis Chuang Pump
CN103362893B (zh) * 2013-07-31 2015-11-25 徐州重型机械有限公司 一种工程机械及其垂直油缸
US11873744B2 (en) * 2019-08-22 2024-01-16 Baxter Performance Thread locking mechanism

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2284958A (en) * 1940-11-02 1942-06-02 Edward P Grime Self-holding jack
US2408181A (en) * 1942-01-22 1946-09-24 Joyce Cridland Co Lifting mechanism
GB802963A (en) * 1956-06-07 1958-10-15 Tangyes Ltd Improvements relating to hydraulic or pneumatic rams
FR1152314A (fr) * 1956-06-12 1958-02-14 Commerciale Et Ind Soc D Expl Vérins hydrauliques
DE1202957B (de) * 1963-04-30 1965-10-14 Frieseke & Hoepfner Gmbh Hydraulisches Hebegeraet mit mechanischer Abstuetzung des Kolbens
US3321182A (en) * 1965-03-26 1967-05-23 Walker Neer Mfg Co Combination hydraulic jack and load holding mechanism
US3317186A (en) * 1966-03-16 1967-05-02 Brandt Jobst Alignment and support hydraulic jack
US3658297A (en) * 1970-02-24 1972-04-25 William L Banks Jr Rope or cable tie including a hydraulic take-up

Also Published As

Publication number Publication date
IE48425B1 (en) 1985-01-09
US4247082A (en) 1981-01-27
IE791154L (en) 1979-11-29
GB2021694B (en) 1982-09-22
FR2427497B1 (da) 1985-02-08
MX148163A (es) 1983-03-22
NO148288C (no) 1983-09-14
NO148288B (no) 1983-06-06
NO791658L (no) 1979-11-30
GB2021694A (en) 1979-12-05
DE2921537A1 (de) 1979-12-06
NL7903924A (nl) 1979-12-03
FR2427497A1 (da) 1979-12-28
CA1119046A (en) 1982-03-02
SE411541B (sv) 1980-01-14
JPS552592A (en) 1980-01-10
ES480758A1 (es) 1979-11-16

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