DE418204C - Crane with boom - Google Patents

Crane with boom

Info

Publication number
DE418204C
DE418204C DEF57612D DEF0057612D DE418204C DE 418204 C DE418204 C DE 418204C DE F57612 D DEF57612 D DE F57612D DE F0057612 D DEF0057612 D DE F0057612D DE 418204 C DE418204 C DE 418204C
Authority
DE
Germany
Prior art keywords
boom
crane
scissor
members
center
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
DEF57612D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEF57612D priority Critical patent/DE418204C/en
Application granted granted Critical
Publication of DE418204C publication Critical patent/DE418204C/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
    • B66C23/64—Jibs
    • B66C23/68—Jibs foldable or otherwise adjustable in configuration
    • 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
    • B66C23/36—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 mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • B66C23/50—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 mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes mounted on railway vehicles, e.g. breakdown cranes

Landscapes

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

Description

Abb. i.Fig.i.

Abb.Fig.

Claims (1)

Patent-Anspruch:Patent claim: Fahrbarer Kran mit zusammenlegbarem Ausleger, dadurch gekennzeichnet, daß der Ausleger aus scherenartigen Gliedern φ und c) besteht, dexen Scherendrehpunkte (ti) aus der Mitte herausverlegt sind.Mobile crane with collapsible boom, characterized in that the boom consists of scissor-like members φ and c) , the scissor pivot points (ti) are moved out of the center.
DEF57612D Crane with boom Expired DE418204C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF57612D DE418204C (en) Crane with boom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF57612D DE418204C (en) Crane with boom

Publications (1)

Publication Number Publication Date
DE418204C true DE418204C (en) 1925-09-01

Family

ID=7108322

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF57612D Expired DE418204C (en) Crane with boom

Country Status (1)

Country Link
DE (1) DE418204C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1020454B (en) * 1955-08-19 1957-12-05 Gerhart Merckenschlager Load lifting and transport device with a boom formed by Nuremberg scissors
CN110526136A (en) * 2019-08-30 2019-12-03 贵州大学 A kind of detachable crane formula crane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1020454B (en) * 1955-08-19 1957-12-05 Gerhart Merckenschlager Load lifting and transport device with a boom formed by Nuremberg scissors
CN110526136A (en) * 2019-08-30 2019-12-03 贵州大学 A kind of detachable crane formula crane

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