SE329245B - - Google Patents

Info

Publication number
SE329245B
SE329245B SE02764/69A SE276469A SE329245B SE 329245 B SE329245 B SE 329245B SE 02764/69 A SE02764/69 A SE 02764/69A SE 276469 A SE276469 A SE 276469A SE 329245 B SE329245 B SE 329245B
Authority
SE
Sweden
Application number
SE02764/69A
Inventor
A Sundin
Original Assignee
Sundin Produkter Ab A E
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 Sundin Produkter Ab A E filed Critical Sundin Produkter Ab A E
Priority to SE02764/69A priority Critical patent/SE329245B/xx
Priority to DE19702007279 priority patent/DE2007279A1/de
Priority to FI700493A priority patent/FI52322C/fi
Priority to US13991A priority patent/US3672159A/en
Priority to CA075800A priority patent/CA922672A/en
Priority to ES377311A priority patent/ES377311A1/es
Priority to JP45016968A priority patent/JPS49585B1/ja
Priority to FR7007333A priority patent/FR2033422B1/fr
Publication of SE329245B publication Critical patent/SE329245B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks
    • 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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/16—Characterised by the construction of the motor unit of the straight-cylinder type of the telescopic type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Jib Cranes (AREA)
SE02764/69A 1969-02-28 1969-02-28 SE329245B (enrdf_load_stackoverflow)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE02764/69A SE329245B (enrdf_load_stackoverflow) 1969-02-28 1969-02-28
DE19702007279 DE2007279A1 (de) 1969-02-28 1970-02-18 Vorrichtung an teleskopisch aus- und einfahrbaren Kranauslegern
FI700493A FI52322C (fi) 1969-02-28 1970-02-24 Järjestelmä jatkettavissa nosturipuomeissa.
US13991A US3672159A (en) 1969-02-28 1970-02-25 Apparatus for crane jibs adapted to be extended and retracted telescopically
CA075800A CA922672A (en) 1969-02-28 1970-02-25 Extensible hoisting crane booms
ES377311A ES377311A1 (es) 1969-02-28 1970-02-27 Perfeccionamientos en aguilones de grua retractiles y ex- tensibles telescopicamente.
JP45016968A JPS49585B1 (enrdf_load_stackoverflow) 1969-02-28 1970-02-28
FR7007333A FR2033422B1 (enrdf_load_stackoverflow) 1969-02-28 1970-03-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE02764/69A SE329245B (enrdf_load_stackoverflow) 1969-02-28 1969-02-28

Publications (1)

Publication Number Publication Date
SE329245B true SE329245B (enrdf_load_stackoverflow) 1970-10-05

Family

ID=20260643

Family Applications (1)

Application Number Title Priority Date Filing Date
SE02764/69A SE329245B (enrdf_load_stackoverflow) 1969-02-28 1969-02-28

Country Status (8)

Country Link
US (1) US3672159A (enrdf_load_stackoverflow)
JP (1) JPS49585B1 (enrdf_load_stackoverflow)
CA (1) CA922672A (enrdf_load_stackoverflow)
DE (1) DE2007279A1 (enrdf_load_stackoverflow)
ES (1) ES377311A1 (enrdf_load_stackoverflow)
FI (1) FI52322C (enrdf_load_stackoverflow)
FR (1) FR2033422B1 (enrdf_load_stackoverflow)
SE (1) SE329245B (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5328705B2 (enrdf_load_stackoverflow) * 1973-02-14 1978-08-16
FR2266657B1 (enrdf_load_stackoverflow) * 1974-04-08 1977-09-30 Charbonnages De France
GB1554101A (en) * 1975-07-09 1979-10-17 Herbert Ltd A Pressure fluid operated feed drive system for a movable member
SE410410B (sv) * 1976-06-23 1979-10-15 Inst Elektroswarki Patona Anlaeggning foer framstaellning av metallgoet med stor vikt genom elektroslaggraffinering
AU8247382A (en) * 1981-04-14 1983-04-21 Coles Cranes Ltd. Telescopic booms for cranes
DE3328908A1 (de) * 1983-08-10 1985-02-28 Stierlen-Maquet Ag, 7550 Rastatt Operationstisch
SE454268B (sv) * 1987-05-21 1988-04-18 Forshaga Mek Verk Ab Anordning vid hydrauliskt styrda forlengningsbommar for kranar
DE3730071A1 (de) * 1987-09-08 1989-03-16 Walter Hunger Hydraulisch betaetigbare stuetzvorrichtung fuer sattelauflieger
IL98944A0 (en) * 1991-07-24 1992-07-15 Hammer Mordechai Device which widens and narrows for multiplying and transferring movement in space
US5375348A (en) * 1992-04-23 1994-12-27 Japanic Corporation Deep excavator
RU2164627C2 (ru) * 1999-05-05 2001-03-27 Государственное унитарное предприятие Санкт-Петербургское морское бюро машиностроения "Малахит" Поршневой ступенчатый гидропривод комбинированного действия
RU2211965C2 (ru) * 2001-10-17 2003-09-10 Федеральное Государственное Унитарное Предприятие "Санкт-Петербургское Морское Бюро Машиностроения "Малахит" Гидропривод
RU2211966C1 (ru) * 2001-12-18 2003-09-10 Федеральное Государственное Унитарное Предприятие "Санкт-Петербургское Морское Бюро Машиностроения "Малахит" Гидропривод поступательного движения двустороннего действия
RU2215913C1 (ru) * 2002-03-18 2003-11-10 Федеральное Государственное Унитарное Предприятие "Санкт-Петербургское Морское Бюро Машиностроения "Малахит" Гидропривод двухстороннего действия
CN104874828A (zh) * 2015-05-01 2015-09-02 安庆安星电气有限公司 一种摇臂钻床
CN104875030A (zh) * 2015-05-01 2015-09-02 安庆安星电气有限公司 一种摇臂钻床的伸缩式悬臂
DK179039B1 (en) * 2016-09-26 2017-09-11 Innovatorlab V/Marcus Reinholdt Pedersen Adjustable arm davit apparatus
US20180273352A1 (en) * 2017-03-22 2018-09-27 Wetherell Mfg Co. Sequential piggyback cylinders for extendable boom crane
CN110386540A (zh) * 2019-07-08 2019-10-29 浙江双金机械集团股份有限公司 用于水平轴冲击式破碎机的锤头提升装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646025A (en) * 1951-02-07 1953-07-21 Bendix Aviat Corp By-pass valve for hydraulic motors
US2984373A (en) * 1958-07-16 1961-05-16 Warner Swasey Co Material handling apparatus
US3212604A (en) * 1962-04-09 1965-10-19 Eaton Metal Products Company Extensible derrick
US3240008A (en) * 1963-04-08 1966-03-15 Wayne W Mcmullen Control system for a material handling vehicle
US3250182A (en) * 1963-08-01 1966-05-10 Harold K Nansel Multiple extension apparatus
US3300060A (en) * 1965-02-03 1967-01-24 Pettibone Mulliken Corp Booms with sequential hydraulic extension
US3407947A (en) * 1965-12-22 1968-10-29 Antonio Valla & C S N C Material-moving device for moving objects

Also Published As

Publication number Publication date
FI52322B (enrdf_load_stackoverflow) 1977-05-02
FR2033422B1 (enrdf_load_stackoverflow) 1975-01-10
CA922672A (en) 1973-03-13
JPS49585B1 (enrdf_load_stackoverflow) 1974-01-08
ES377311A1 (es) 1972-06-16
US3672159A (en) 1972-06-27
DE2007279A1 (de) 1970-09-17
FI52322C (fi) 1977-08-10
FR2033422A1 (enrdf_load_stackoverflow) 1970-12-04

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