FR2233272A1 - - Google Patents

Info

Publication number
FR2233272A1
FR2233272A1 FR7321925A FR7321925A FR2233272A1 FR 2233272 A1 FR2233272 A1 FR 2233272A1 FR 7321925 A FR7321925 A FR 7321925A FR 7321925 A FR7321925 A FR 7321925A FR 2233272 A1 FR2233272 A1 FR 2233272A1
Authority
FR
France
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.)
Granted
Application number
FR7321925A
Other languages
French (fr)
Other versions
FR2233272B1 (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.)
Harnischfeger Corp
Original Assignee
Harnischfeger Corp
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 Harnischfeger Corp filed Critical Harnischfeger Corp
Priority to FR7321925A priority Critical patent/FR2233272B1/fr
Publication of FR2233272A1 publication Critical patent/FR2233272A1/fr
Application granted granted Critical
Publication of FR2233272B1 publication Critical patent/FR2233272B1/fr
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
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7321925A 1973-06-15 1973-06-15 Expired FR2233272B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7321925A FR2233272B1 (de) 1973-06-15 1973-06-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7321925A FR2233272B1 (de) 1973-06-15 1973-06-15

Publications (2)

Publication Number Publication Date
FR2233272A1 true FR2233272A1 (de) 1975-01-10
FR2233272B1 FR2233272B1 (de) 1978-06-30

Family

ID=9121046

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7321925A Expired FR2233272B1 (de) 1973-06-15 1973-06-15

Country Status (1)

Country Link
FR (1) FR2233272B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523565A1 (fr) * 1982-03-19 1983-09-23 Ppm Sa Fleche telescopique munie d'une allonge
EP0595614A1 (de) * 1992-10-29 1994-05-04 Japanic Corporation Teleskopischer Ausleger für einen Schalengreiferbagger

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386594A (en) * 1967-05-08 1968-06-04 Grove Mfg Company Method of and apparatus for extending a telescopic crane boom
CH476625A (de) * 1967-12-22 1969-08-15 Warner Swasey Co Teleskopischer hydraulisch ausfahrbarer Ladebaum für einen Kran, und Verfahren zum Betrieb des Ladebaumes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386594A (en) * 1967-05-08 1968-06-04 Grove Mfg Company Method of and apparatus for extending a telescopic crane boom
CH476625A (de) * 1967-12-22 1969-08-15 Warner Swasey Co Teleskopischer hydraulisch ausfahrbarer Ladebaum für einen Kran, und Verfahren zum Betrieb des Ladebaumes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523565A1 (fr) * 1982-03-19 1983-09-23 Ppm Sa Fleche telescopique munie d'une allonge
EP0595614A1 (de) * 1992-10-29 1994-05-04 Japanic Corporation Teleskopischer Ausleger für einen Schalengreiferbagger

Also Published As

Publication number Publication date
FR2233272B1 (de) 1978-06-30

Similar Documents

Publication Publication Date Title
AR201758A1 (de)
AU476761B2 (de)
AU465372B2 (de)
AR201235Q (de)
AR201231Q (de)
AU474593B2 (de)
AU474511B2 (de)
AU474838B2 (de)
AU471343B2 (de)
AU465453B2 (de)
AU465434B2 (de)
AU450229B2 (de)
AU476714B2 (de)
AR201229Q (de)
AU466283B2 (de)
AU476696B2 (de)
AU472848B2 (de)
AR199451A1 (de)
AU477823B2 (de)
AR193950A1 (de)
AU476873B1 (de)
AR200256A1 (de)
AU461342B2 (de)
AR210729A1 (de)
AU477824B2 (de)

Legal Events

Date Code Title Description
ST Notification of lapse