CA965742A - Foldable crane - Google Patents

Foldable crane

Info

Publication number
CA965742A
CA965742A CA153,821A CA153821A CA965742A CA 965742 A CA965742 A CA 965742A CA 153821 A CA153821 A CA 153821A CA 965742 A CA965742 A CA 965742A
Authority
CA
Canada
Prior art keywords
foldable crane
foldable
crane
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.)
Expired
Application number
CA153,821A
Other languages
English (en)
Other versions
CA153821S (en
Inventor
Toshihiro Nakajo
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.)
Furukawa Unic Corp
Original Assignee
Unic Corp
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 Unic Corp filed Critical Unic Corp
Application granted granted Critical
Publication of CA965742A publication Critical patent/CA965742A/en
Priority to US05/704,853 priority Critical patent/US4081554A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • 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
    • B66C23/54—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 with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/06—Cranes in which the lifting movement is done with a hydraulically controlled plunger
    • B66C2700/062—Cranes in which the lifting movement is done with a hydraulically controlled plunger mounted on motor vehicles
    • B66C2700/065—Cranes in which the lifting movement is done with a hydraulically controlled plunger mounted on motor vehicles with a slewable jib

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Jib Cranes (AREA)
CA153,821A 1971-10-20 1972-10-13 Foldable crane Expired CA965742A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/704,853 US4081554A (en) 1972-10-13 1976-07-13 1-oxo-2,2-disubstituted-5-indanyloxy(or thio)alkano acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1971096323U JPS5148144Y2 (enrdf_load_stackoverflow) 1971-10-20 1971-10-20

Publications (1)

Publication Number Publication Date
CA965742A true CA965742A (en) 1975-04-08

Family

ID=14161789

Family Applications (1)

Application Number Title Priority Date Filing Date
CA153,821A Expired CA965742A (en) 1971-10-20 1972-10-13 Foldable crane

Country Status (5)

Country Link
US (1) US3870162A (enrdf_load_stackoverflow)
JP (1) JPS5148144Y2 (enrdf_load_stackoverflow)
CA (1) CA965742A (enrdf_load_stackoverflow)
FR (1) FR2156824B1 (enrdf_load_stackoverflow)
GB (1) GB1411274A (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51141152A (en) * 1975-05-22 1976-12-04 Hiab Foco Ab Crane mounted on vehicle
US4247035A (en) * 1977-08-11 1981-01-27 Eltzroth James L Crane conversion method
SE423361B (sv) * 1980-10-23 1982-05-03 Hiab Foco Svenska Forselnings Lastvexlaranordning med stodarm
US4623067A (en) * 1984-12-04 1986-11-18 Iowa Mold Tooling Co., Inc. Compact foldable crane
GB8708123D0 (en) * 1987-04-04 1987-05-13 Aerial Access Equip Vehicle mounted access lift
US5016768A (en) * 1989-11-02 1991-05-21 David C. Kennard, Jr. Pickup truck derrick with traveling sheaves
GB2253189A (en) * 1991-02-27 1992-09-02 Dowty Maritime Ltd A minelaying system
US5486084A (en) * 1993-06-07 1996-01-23 Raymond F. Pitman Multiple purpose material handling and working apparatus
AT508171A1 (de) * 2009-05-07 2010-11-15 Epsilon Kran Gmbh Kran mit totpunktüberwindung
WO2018068071A1 (de) 2016-10-14 2018-04-19 Palfinger Europe Gmbh Verfahren zur bestimmung einer last, steuerung für hydraulische hebevorrichtung zur ausführung eines solchen verfahrens

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032207A (en) * 1960-02-23 1962-05-01 Humboldt Company Loading boom with adjustable extension arm
GB935985A (en) * 1961-02-27 1963-09-04 Hydrauliska Ind Aktiebolaget Improvements in or relating to vehicle-mounted luffing-arm lifting apparatus
US3154290A (en) * 1963-03-11 1964-10-27 William O Johnson Trailer-type hydraulic lift
FI41993B (enrdf_load_stackoverflow) * 1963-10-10 1969-12-31 Hydrauliska Ind Ab
US3265219A (en) * 1964-10-27 1966-08-09 Hydrauliska Ind Aktiebolaget Crane with folding boom which passes close to but clears its mast
US3554395A (en) * 1969-04-25 1971-01-12 Glenn G Dunbar Crane

Also Published As

Publication number Publication date
AU4778372A (en) 1973-07-12
GB1411274A (en) 1975-10-22
FR2156824A1 (enrdf_load_stackoverflow) 1973-06-01
JPS5148144Y2 (enrdf_load_stackoverflow) 1976-11-19
FR2156824B1 (enrdf_load_stackoverflow) 1978-03-03
US3870162A (en) 1975-03-11
JPS4852268U (enrdf_load_stackoverflow) 1973-07-06

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