Resources Contact Us Home
Browse by Category: Main > Construction
Class Information
Number: 144/208.2
Name: Woodworking > Bark rosser > Tree climber
Description: Rosser particularly to engage a standing tree and move up the tree as it cuts the bark therefrom.

Patents under this class:

Patent Number Title Of Patent Date Issued
8307865 Palm tree trimming system Nov. 13, 2012
7997311 Self-propelled climbing apparatus for stripping, trimming and coating palm trees Aug. 16, 2011
7591292 Delimbing apparatus Sep. 22, 2009
7422041 Tree trimming apparatus Sep. 9, 2008
7273078 Tree delimber roller system with automatic roller adjustment Sep. 25, 2007
6758248 Device and method in a tree harvester head Jul. 6, 2004
6672346 Palm tree trimming machine Jan. 6, 2004
6474377 Self-propelled climbing tree trimmer Nov. 5, 2002
5983966 Self-propelled tree pruning apparatus Nov. 16, 1999
5975168 Device and method for trimming a tree Nov. 2, 1999
5438793 Tree climbing device Aug. 8, 1995
5366521 Tree trunk smoothing device Nov. 22, 1994
5301459 Tree climbing device Apr. 12, 1994
5056258 Tree trunk smoothing device Oct. 15, 1991
4735244 Palm tree skinning and trimming apparatus Apr. 5, 1988

  Recently Added Patents
Polyureas made from aminocrotonates and enaminones
Case for electronic device
Author signatures for legal purposes
Autobrake and decel control built-in test equipment
Process for recovering and recycling an acid catalyst
Apparatus and method for information processing, program, and recording medium
Vehicle inertial sensor systems
  Randomly Featured Patents
Transceiver module and integrated circuit with dual eye openers
Semiconductor device including covering a semiconductor with a molding compound and forming a through hole in the molding compound
New sulfured compounds
Removably plugging element channels
Process for the separation of esters
Vehicle bumper structure
Method for reducing macrosegregation in alloys
Safety device for secondary battery and battery pack employed with the same
Photographic products and processes employing novel nondiffusible 6-(2-thienylazo)-3-pyridinol cyan dye-releasing compounds and precursors thereof
Stripes portion of an athletic shoe