AT64411B - Hebezeug mit wippbarem Ausleger. - Google Patents

Hebezeug mit wippbarem Ausleger.

Info

Publication number
AT64411B
AT64411B AT64411DA AT64411B AT 64411 B AT64411 B AT 64411B AT 64411D A AT64411D A AT 64411DA AT 64411 B AT64411 B AT 64411B
Authority
AT
Austria
Prior art keywords
boom
inner end
hoist
length
tie rod
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Alfred Hillyard Mitchell
Original Assignee
Alfred Hillyard Mitchell
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 Alfred Hillyard Mitchell filed Critical Alfred Hillyard Mitchell
Application granted granted Critical
Publication of AT64411B publication Critical patent/AT64411B/de

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
    • B66C23/06—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 jibs mounted for jibbing or luffing movements
    • B66C23/08—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 jibs mounted for jibbing or luffing movements and adapted to move the loads in predetermined paths
    • B66C23/10—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 jibs mounted for jibbing or luffing movements and adapted to move the loads in predetermined paths the paths being substantially horizontal; Level-luffing jib-cranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes
    • B66C2700/0307—Cranes in which it is essential that the load is moving horizontally during the luffing movement of the arm or jib

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
AT64411D 1911-09-12 1912-07-16 Hebezeug mit wippbarem Ausleger. AT64411B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191120267T 1911-09-12

Publications (1)

Publication Number Publication Date
AT64411B true AT64411B (de) 1914-04-10

Family

ID=32566875

Family Applications (1)

Application Number Title Priority Date Filing Date
AT64411D AT64411B (de) 1911-09-12 1912-07-16 Hebezeug mit wippbarem Ausleger.

Country Status (3)

Country Link
AT (1) AT64411B (nl)
GB (1) GB191120267A (nl)
NL (1) NL87C (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101927965A (zh) * 2009-06-26 2010-12-29 吴文发 直角三角形变幅补偿装置

Also Published As

Publication number Publication date
NL87C (nl) 1914-01-02
GB191120267A (en) 1912-09-12

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