FR707041A - Improvements to cranes - Google Patents

Improvements to cranes

Info

Publication number
FR707041A
FR707041A FR707041DA FR707041A FR 707041 A FR707041 A FR 707041A FR 707041D A FR707041D A FR 707041DA FR 707041 A FR707041 A FR 707041A
Authority
FR
France
Prior art keywords
cranes
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
Francois Besnard
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 FR707041A publication Critical patent/FR707041A/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
    • B66C23/20—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 with supporting couples provided by walls of buildings or like structures
    • B66C23/202—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 with supporting couples provided by walls of buildings or like structures with supporting couples provided from below, e.g. by floors of buildings

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
FR707041D 1930-12-04 1930-12-04 Improvements to cranes Expired FR707041A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR707041T 1930-12-04

Publications (1)

Publication Number Publication Date
FR707041A true FR707041A (en) 1931-07-02

Family

ID=9068090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707041D Expired FR707041A (en) 1930-12-04 1930-12-04 Improvements to cranes

Country Status (1)

Country Link
FR (1) FR707041A (en)

Similar Documents

Publication Publication Date Title
FR720436A (en) Improvements to gyroscopes
FR721633A (en) Improvements to segments
FR688869A (en) Improvements to airplanes
FR716710A (en) Improvements to levels
FR680659A (en) Improvements to cranes
FR698080A (en) Improvements made to construction cranes
FR716844A (en) Improvements to beams
FR726459A (en) Improvements to parachutes
FR705653A (en) Improvements made to gauges
FR707041A (en) Improvements to cranes
FR38830E (en) Improvements to mechanical backfillers
FR650790A (en) Improvements to cranes
FR670400A (en) Improvements to cranes
FR726710A (en) Improvements to hooks
FR697451A (en) Improvements to boxes
FR724133A (en) Improvements to vehicles
FR715523A (en) Improvements to insulators
FR707962A (en) Improvements to incinerators
FR722300A (en) Improvements to dryers
FR722086A (en) Improvements to safes
FR726066A (en) Improvements to aerometers
FR709567A (en) Improvements to isolotors
FR697001A (en) Improvements to jockstrap
FR689159A (en) Improvements to detorders
FR719553A (en) Improvements to dredgers