Device with at least one extension arm or support arm for multi-linked crane shaped extension arms, concrete spreader columns and similar

Details for Australian Patent Application No. 2002226388 (hide)

Owner Schwing GmbH

Inventors Heckmann, Horst; Trumper, Siegfried

Agent FB Rice

Pub. Number AU-B-2002226388

PCT Pub. Number WO2002/052115

Priority 100 64 365.5 22.12.00 DE

Filing date 21 December 2001

Wipo publication date 8 July 2002

Acceptance publication date 22 February 2007

International Classifications

B66C 23/68 (2006.01) Cranes comprising essentially a beam, boom or triangular structure acting as a cantilever and mounted for translatory or swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib cranes, derricksĀ or tower cranes

B66F 3/24 (2006.01) Devices, e.g. jacks, adapted for uninterrupted lifting of loads - fluid-pressure operated

F15B 15/14 (2006.01) Fluid-actuated devices for displacing a member from one position to another

Event Publications

23 January 2003 Application Open to Public Inspection

  Published as AU-B-2002226388

22 February 2007 Application Accepted

  Published as AU-B-2002226388

21 June 2007 Standard Patent Sealed

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