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
Codeword-enhanced peer-to-peer authentication
Method or system for investing and/or trading
Semiconductor device, integrated circuit and method of manufacturing an integrated circuit
Method and system for fail-safe call survival
Universal tablet and smartphone holder
Surface emitting laser device, surface emitting laser array, optical scanning device, and image forming apparatus
Hot-press cushion material and manufacturing method of the same
  Randomly Featured Patents
Snow skis having asymmetrical edges
Method for reducing intraocular pressure using integrin-linked kinase inhibitor
Fuel-cell element stack with stress relief and methods
Process, voltage, temperature compensated oscillator
Apparatus and method for minimizing web cinching during unwinding of rolls of web materials of indeterminate length
Piezo-electric resonator and manufacturing method thereof
Magnetizer having permanent magnet in a shape of a hemisphere, a hemispherical shell, or a sphere
Soil release agent
Electrical inductive apparatus
Fiber optic adapter with protective shield