Implements or apparatus for applying pushing or pulling force – Portable implements or apparatus for tensioning flexible... – Including either force transmitting – hand held and operated...
Reexamination Certificate
2008-04-01
2008-04-01
Marcelo, Emmanuel M (Department: 3654)
Implements or apparatus for applying pushing or pulling force
Portable implements or apparatus for tensioning flexible...
Including either force transmitting, hand held and operated...
C248S219100, C248S230400, C248S230500
Reexamination Certificate
active
11770182
ABSTRACT:
A collapsible tree stand hoist including an elongated pole, a stationary arm secured to the distal end thereof and a movable arm configured to slide back and forth along the length of the elongated pole is provided. Each of the arms include teeth or serrations for grasping and securing the hoist to the trunk of a tree. In a first configuration, the stationary arm and the movable arm are configured to fold up and pivot inwardly, providing a compact hoist device that is easily unfolded and set up on site. In a second configuration, the stationary arm and the movable arm are configured to be removed from the elongated pole, providing a collapsed position that permits the hoist to be easily carried in a compact fashion.
REFERENCES:
patent: 750750 (1904-01-01), Chandler
patent: 800744 (1905-10-01), Kimbro
patent: 1264357 (1918-04-01), Willmer
patent: 3568797 (1971-03-01), Hardy
patent: 4694934 (1987-09-01), Erickson
patent: 5263675 (1993-11-01), Roberts et al.
patent: 5332063 (1994-07-01), Amacker
patent: 5595265 (1997-01-01), Lebrocquy
patent: 5603489 (1997-02-01), Regal
patent: 5685393 (1997-11-01), Early
patent: 5803694 (1998-09-01), Steele
patent: 5908084 (1999-06-01), Laurin et al.
patent: 6053190 (2000-04-01), Brown, Jr. et al.
patent: 6182946 (2001-02-01), Rutherford
patent: 6471269 (2002-10-01), Payne
patent: 6663065 (2003-12-01), Whittenburg
patent: 2005/0247525 (2005-11-01), Thorton
3D Outdoor Products, LLC
Marcelo Emmanuel M
Reinhart Boerner Van Deuren s.c.
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