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Class Information
Number: 144/2.1
Name: Woodworking > Special-work machine
Description: Machine adapted to perform some particular operation or make some particular article and which, unless modified to a considerable degree, would not be useful for a general woodworking operation.










Sub-classes under this class:

Class Number Class Name Patents
144/24.05 Block surfacing 8
144/24.07 Bobbin making 4
144/24.09 Bowling ball making 1
144/24.08 Bowling pin making 0
144/25 Box hooping 1
144/24.03 Box making 1
144/26 Comb-teeth cutting 0
144/3.1 Combined 346
144/24.02 Core or panel machine 3
144/20 Disk cutting and boring 2
144/21 Disk cutting 1
144/24.23 Garment hanger making 1
144/24.24 Golf club making 6
144/27 Hinge-seat cutting 37
144/24.18 Ladder making 0
144/24.25 Lifter 0
144/24.1 Log punching 20
144/24.14 Lumber deknotting 4
144/24.21 Oil cake trimming 0
144/24.16 Patch cutting 13
144/28.1 Pencil sharpening 21
144/28 Pencil-wood making 3
144/29 Piano-hammer felting 1
144/30 Pin pointing 19
144/24.19 Rack or grid making 0
144/24.15 Ring jointing 0
144/24.2 Staglike handle making 0
144/24.06 Stopper making 0
144/24.12 Stump removing 176
144/33 Tray making 6
144/24.13 Tree delimbing 308
144/34.1 Tree felling 320
144/24.17 Using rattan 1
144/24.22 Wood shoe or wood shoe last making 0


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8534175 Gauge and frame for a portable sawmill to make wooden box culvert Sep. 17, 2013
8430141 Woodworking fixture Apr. 30, 2013
8393833 Laterally cutting saw blade assembly Mar. 12, 2013
8387261 Root resurfacing attachment for hand held gas powered edgers Mar. 5, 2013
8251356 Door installation Aug. 28, 2012
8201597 Wood lagging machine Jun. 19, 2012
8091698 Transport device for a finger jointing system Jan. 10, 2012
8051886 Distressing process and apparatus for applying such process Nov. 8, 2011
8002003 Dual-edge irregular bevel-cut system and method Aug. 23, 2011
7931057 Cut guide for a workbench system Apr. 26, 2011
7913729 Molding coping fixture Mar. 29, 2011
7882865 Boom unit Feb. 8, 2011
7861751 Edge trimming and board ripping apparatus and method Jan. 4, 2011
7861754 Edger with staggered saws Jan. 4, 2011
7849894 Log rotation and verification system and method Dec. 14, 2010
7841372 Apparatus for hardening the head area of a wooden baseball bat Nov. 30, 2010
7836804 Woodworking machines with overmolded arbors Nov. 23, 2010
7743802 Edge trimming and board ripping apparatus and method Jun. 29, 2010
7681610 Optimized planermill system and method Mar. 23, 2010
7617852 Apparatus for temporarily holding logs within cutting-off machines Nov. 17, 2009
7571751 Optimized board edger and method of operation thereof Aug. 11, 2009
7108031 Method of making patterns in wood and decorative articles of wood made from said method Sep. 19, 2006
7000605 Engraver apparatus and method Feb. 21, 2006
7000658 Precision adjustable woodworking platform Feb. 21, 2006
6817394 Prismatic wood compression molding method and compression molding device therefor Nov. 16, 2004
6779576 Wood-gluing and clamping system Aug. 24, 2004
6725891 Machine for profile working of front surfaces on oblong wood workpieces Apr. 27, 2004
6719023 Apparatus for producing rectangular furniture boards with a glued-on edge Apr. 13, 2004
6704982 Automatic machine for assembling frames Mar. 16, 2004
6698476 Woodworking apparatus Mar. 2, 2004
6640855 Log home fabrication process and associate log cutting machine Nov. 4, 2003
6615698 Dual-end blinds trimming machine Sep. 9, 2003
6609546 Furniture with distressed appearance Aug. 26, 2003
6595252 Method of assembling a floor-bridging unit Jul. 22, 2003
6575066 Method and apparatus for reducing oversized wood chips Jun. 10, 2003
6561238 Menu-driven, configurable door processing station May. 13, 2003
6557600 Hold down apparatus for commercial wood molder May. 6, 2003
6520223 Indicia carrying element for marking timber and more particularly logs Feb. 18, 2003
6505658 Veneer dehydrating apparatus Jan. 14, 2003
6488060 Woodworking tooling machine, capable of processing items of variable size and complex shape, and the relative method Dec. 3, 2002
6427733 Portable cutter for cut tree stand Aug. 6, 2002
6425322 Method and means for handling of forestry wastes Jul. 30, 2002
6401356 Method of drying wood veneer Jun. 11, 2002
6374879 Carpentry coping machine Apr. 23, 2002
6345652 Separator for lumber stacking Feb. 12, 2002
6305446 Cutting machine Oct. 23, 2001
6289953 Splitting apparatus Sep. 18, 2001
6276412 Timber incisor Aug. 21, 2001
6223794 Woodworking station May. 1, 2001
6212985 Ground cover cutter Apr. 10, 2001

1 2 3 4 5 6










 
 
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