NL87C - Crane, keeping the load at the same height - Google Patents

Crane, keeping the load at the same height

Info

Publication number
NL87C
NL87C NL730A NL730A NL87C NL 87 C NL87 C NL 87C NL 730 A NL730 A NL 730A NL 730 A NL730 A NL 730A NL 87 C NL87 C NL 87C
Authority
NL
Netherlands
Prior art keywords
crane
keeping
load
same height
height
Prior art date
Application number
NL730A
Other languages
Dutch (nl)
Original Assignee
Mitchell Alfred Hillyard
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 Mitchell Alfred Hillyard filed Critical Mitchell Alfred Hillyard
Application granted granted Critical
Publication of NL87C publication Critical patent/NL87C/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
    • B66C23/06—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)
NL730A 1911-09-12 1912-07-10 Crane, keeping the load at the same height NL87C (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL87C true NL87C (en) 1914-01-02

Family

ID=32566875

Family Applications (1)

Application Number Title Priority Date Filing Date
NL730A NL87C (en) 1911-09-12 1912-07-10 Crane, keeping the load at the same height

Country Status (3)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101927965A (en) * 2009-06-26 2010-12-29 吴文发 Right triangle amplitude compensation device

Also Published As

Publication number Publication date
AT64411B (en) 1914-04-10
GB191120267A (en) 1912-09-12

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