Vacuum pick-up device with mechanically assisted release

Details for Australian Patent Application No. 2004229103 (hide)

Owner Weyerhaeuser Company

Inventors McKinnis Michael Kale; Hartle, Jeffrey E; Carlson, William C

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2004229103

Priority 601525,530 26.11.03 US

Filing date 12 November 2004

Wipo publication date 9 June 2005

Acceptance publication date 20 December 2007

International Classifications

A01C 7/04 (2006.01) Sowing

A01C 11/00 (2006.01) Transplanting machines

A01G 9/10 (2006.01) Cultivation of flowers, vegetables or rice in receptacles, forcing-frames or greenhouses - Pots for seedlings

B65G 47/91 (2006.01) Article or material-handling devices associated with conveyers - incorporating pneumatic, e.g. suction, grippers

Event Publications

2 December 2004 Complete Application Filed

  Priority application(s): 601525,530 26.11.03 US

9 June 2005 Application Open to Public Inspection

  Published as AU-B-2004229103

20 December 2007 Application Accepted

  Published as AU-B-2004229103

24 April 2008 Standard Patent Sealed

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