FR1117075A - Swing tower crane, folding jib - Google Patents

Swing tower crane, folding jib

Info

Publication number
FR1117075A
FR1117075A FR1117075DA FR1117075A FR 1117075 A FR1117075 A FR 1117075A FR 1117075D A FR1117075D A FR 1117075DA FR 1117075 A FR1117075 A FR 1117075A
Authority
FR
France
Prior art keywords
tower crane
swing tower
folding jib
jib
folding
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
Other languages
French (fr)
Inventor
Georg Schardt
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 filed Critical
Application granted granted Critical
Publication of FR1117075A publication Critical patent/FR1117075A/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
    • B66C23/18—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 specially adapted for use in particular purposes
    • B66C23/26—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 specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • 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
    • B66C23/18—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 specially adapted for use in particular purposes
    • B66C23/26—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 specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
FR1117075D 1954-01-08 1955-01-07 Swing tower crane, folding jib Expired FR1117075A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1117075X 1954-01-08

Publications (1)

Publication Number Publication Date
FR1117075A true FR1117075A (en) 1956-05-16

Family

ID=7724194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1117075D Expired FR1117075A (en) 1954-01-08 1955-01-07 Swing tower crane, folding jib

Country Status (1)

Country Link
FR (1) FR1117075A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924341A (en) * 1957-06-20 1960-02-09 Inst Fordertechnik Des Ministe Pulley assembly for cranes
US3045837A (en) * 1959-12-23 1962-07-24 Liebherr Hans Rotary tower crane
US3083837A (en) * 1961-01-31 1963-04-02 Thew Shovel Co Crane
DE1297834B (en) * 1967-03-11 1969-06-19 E H Hans Dr Ing Mobile multi-purpose crane

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924341A (en) * 1957-06-20 1960-02-09 Inst Fordertechnik Des Ministe Pulley assembly for cranes
US3045837A (en) * 1959-12-23 1962-07-24 Liebherr Hans Rotary tower crane
US3083837A (en) * 1961-01-31 1963-04-02 Thew Shovel Co Crane
DE1297834B (en) * 1967-03-11 1969-06-19 E H Hans Dr Ing Mobile multi-purpose crane

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