ZA72369B - Improvements in foldable cranes - Google Patents

Improvements in foldable cranes

Info

Publication number
ZA72369B
ZA72369B ZA720369A ZA72369A ZA72369B ZA 72369 B ZA72369 B ZA 72369B ZA 720369 A ZA720369 A ZA 720369A ZA 72369 A ZA72369 A ZA 72369A ZA 72369 B ZA72369 B ZA 72369B
Authority
ZA
South Africa
Prior art keywords
cranes
foldable
foldable cranes
Prior art date
Application number
ZA720369A
Inventor
R Mantel
Original Assignee
Mantel Brothers Ltd
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 Mantel Brothers Ltd filed Critical Mantel Brothers Ltd
Priority to ZA720369A priority Critical patent/ZA72369B/en
Priority to DE19722247839 priority patent/DE2247839A1/en
Publication of ZA72369B publication Critical patent/ZA72369B/en
Priority to CA159,480A priority patent/CA972720A/en
Priority to US00318656A priority patent/US3819059A/en

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
    • B66C23/54—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
ZA720369A 1972-01-19 1972-01-19 Improvements in foldable cranes ZA72369B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ZA720369A ZA72369B (en) 1972-01-19 1972-01-19 Improvements in foldable cranes
DE19722247839 DE2247839A1 (en) 1972-01-19 1972-09-29 FOLDING CRANE
CA159,480A CA972720A (en) 1972-01-19 1972-12-20 Foldable cranes
US00318656A US3819059A (en) 1972-01-19 1972-12-26 Foldable cranes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA720369A ZA72369B (en) 1972-01-19 1972-01-19 Improvements in foldable cranes

Publications (1)

Publication Number Publication Date
ZA72369B true ZA72369B (en) 1972-10-25

Family

ID=25564392

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA720369A ZA72369B (en) 1972-01-19 1972-01-19 Improvements in foldable cranes

Country Status (3)

Country Link
CA (1) CA972720A (en)
DE (1) DE2247839A1 (en)
ZA (1) ZA72369B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT392931B (en) * 1987-02-16 1991-07-10 Isosport Verbundbauteile METHOD FOR PRODUCING PLASTIC MOLDED PARTS
CN106926766A (en) * 2017-03-23 2017-07-07 黄河交通学院 A kind of automatic load-carrying device of automobile

Also Published As

Publication number Publication date
CA972720A (en) 1975-08-12
DE2247839A1 (en) 1973-08-02

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