GB362275A - Improvements in or relating to cranes - Google Patents

Improvements in or relating to cranes

Info

Publication number
GB362275A
GB362275A GB7800/31A GB780031A GB362275A GB 362275 A GB362275 A GB 362275A GB 7800/31 A GB7800/31 A GB 7800/31A GB 780031 A GB780031 A GB 780031A GB 362275 A GB362275 A GB 362275A
Authority
GB
United Kingdom
Prior art keywords
march
cranes
relating
crane
piffetti
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
GB7800/31A
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.)
CARLO COHEN VENEZIAN
Original Assignee
CARLO COHEN VENEZIAN
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 CARLO COHEN VENEZIAN filed Critical CARLO COHEN VENEZIAN
Publication of GB362275A publication Critical patent/GB362275A/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
    • 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
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
    • B66C23/76—Counterweights or supports for balancing lifting couples separate from jib and movable to take account of variations of load or of variations of length of jib

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)

Abstract

362,275. Jacking attachments for vehicles. VENEZIAN, C. COHEN-, 40, Via Piffetti, Turin, Italy. March 13, 1931, No. 7800. Convention date, March 13, 1930. [Class 79 (iii).] A portable jib crane has pivoted adjustable screw-threaded struts 5 mounted on the vehicle and engaged with the ground during operation of the crane.
GB7800/31A 1930-03-13 1931-03-13 Improvements in or relating to cranes Expired GB362275A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT362275X 1930-03-13

Publications (1)

Publication Number Publication Date
GB362275A true GB362275A (en) 1931-12-03

Family

ID=11245357

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7800/31A Expired GB362275A (en) 1930-03-13 1931-03-13 Improvements in or relating to cranes

Country Status (1)

Country Link
GB (1) GB362275A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2891682A (en) * 1957-02-15 1959-06-23 Side O Matic Unloader Corp Stabilizing means for truck

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2891682A (en) * 1957-02-15 1959-06-23 Side O Matic Unloader Corp Stabilizing means for truck

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