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Class 144/217 - Angle knife


Subclass of Class 144 - Woodworking
Definition: Machine for cutting a miter by means of an angular knife
No. of patents: 7
Last issue date: 04/04/2006


NumberTitleIssue Date
7021305Cutting guide arrangement for power saw machine
A cutting guide arrangement cutting guide arrangement, which is incorporated with a power saw machine which includes a cutting platform, having a cutting channel, for supporting a work piece thereon and a cutting blade overhung above the cutting platform for cutting...
04/04/2006
4831910Frame list cutting machine and a knife therefor
A list cutting machine for producing mitered frame list members an angular cutter head is used for providing a V-shaped overcutting of a supply frame list by two knives, which abut each other at the middle of the cutter head and project therefrom inclined...
05/23/1989
4729273Notching machine
In a notching machine using a blade assembly of upper and lower knives mounted respectively on a vertically moving ram and a machine table and each comprising two individual blades forming with their cutting edges a coinciding vertex angle which may be ch...
03/08/1988
4638698Drop feed mitering machine
A drop feed mitering machine includes a work table positioned in a near vertical orientation, a cutting throat running perpendicularly through the machine and a drop feed guide mounted in the region of the cutting throat for guiding a length of molding st...
01/27/1987
4483227Corner shears
The invention relates to corner shears for cutting out obtuse-angled to acute-angled corners from sheet metal by means of upper and lower knives (41, 40) which interact with one another in the manner of scissors and which, to form an angular cutting edge,...
11/20/1984
4433600Workpiece locating device for a corner shear machine
A new and unique workpiece locating device for a corner shear machine which serves for determining a required position prior to starting a shearing operation when it is to be conducted at a corner or on one side of a workpiece in the form of square or rec...
02/28/1984
4219061Miter chopper attachment for measuring picture frame molding
A measuring attachment for a standard miter chopper used in mitering rabbeted picture frame molding employs two arm members one of which can be adjusted in reference to a fixed scale on the front rail for measuring off a desired length of rabbeted molding...
08/26/1980
 
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