DE289534C - - Google Patents

Info

Publication number
DE289534C
DE289534C DENDAT289534D DE289534DA DE289534C DE 289534 C DE289534 C DE 289534C DE NDAT289534 D DENDAT289534 D DE NDAT289534D DE 289534D A DE289534D A DE 289534DA DE 289534 C DE289534 C DE 289534C
Authority
DE
Germany
Prior art keywords
spindles
tube
mast
spindle
screw
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.)
Active
Application number
DENDAT289534D
Other languages
German (de)
English (en)
Publication of DE289534C publication Critical patent/DE289534C/de
Active legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
    • E04H12/182—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic telescopic

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Transmission Devices (AREA)
DENDAT289534D Active DE289534C (https=)

Publications (1)

Publication Number Publication Date
DE289534C true DE289534C (https=)

Family

ID=544559

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT289534D Active DE289534C (https=)

Country Status (1)

Country Link
DE (1) DE289534C (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105958A1 (de) * 1980-02-19 1982-01-21 Harnischfeger Corp., 53246 West Milwaukee, Wis. Teleskop-kranausleger mit drehbeweglichen auszug/einzug-spindeln
WO2008125110A3 (en) * 2007-04-16 2009-01-29 Falck Schmidt Defence Systems Telescoping mast

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105958A1 (de) * 1980-02-19 1982-01-21 Harnischfeger Corp., 53246 West Milwaukee, Wis. Teleskop-kranausleger mit drehbeweglichen auszug/einzug-spindeln
US4337868A (en) * 1980-02-19 1982-07-06 Harnischfeger Corporation Telescopic crane boom having rotatable extend/retract screws
WO2008125110A3 (en) * 2007-04-16 2009-01-29 Falck Schmidt Defence Systems Telescoping mast
US8661744B2 (en) 2007-04-16 2014-03-04 Falck Schmidt Defence Systems A/S Telescoping mast

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