Wallpaper scarifying device
AssigneeWilliam Zinsser & Co., Incorporated
InventorsDaniel L. Poole, Robert N. Poole
Life of this patent
Estimating the term…
Abstract
A wallpaper scarifying device including a plate and at least one scarifying assembly coupled to the plate. The scarifying assembly includes a swivel fixture rotatably coupled to the plate about an axis of rotation and rotatably carrying a cutting disk at an angle of less than 45 degrees relative a plane perpendicular to the axis of rotation. The cutting disk has a plurality of teeth extending from a periphery thereof.
Claims24
A wallpaper scarifying device for scarifying wallpaper on a surface, the scarifying device comprising:
- a body;
- a swivel fixture connected with the body and being rotatable relative to the body about an axis of rotation substantially parallel to the surface to be scarified;
- and,
- a cutting disk rotatable carried on the swivel fixture and offset from said axis of rotation of said swivel fixture, the swivel fixture including:
- a shaft having a first end rotatably coupled to the plate about the axis of rotation and a second end;
- and,
- a base having a first surface coupled to the second end of the shaft and a second surface, the second surface being canted at an angle with respect to a plane perpendicular to said axis of rotation and substantially parallel to the surface to be scarified, the cutting wheel being coupled to and substantially parallel with said second surface.
A wallpaper scarifying device comprising:
- a plate;
- and,
- at least one scarifying assembly, the at least one scarifying assembly including a swivel fixture rotatable coupled to the plate and including a base portion extending from an axis of rotation of the swivel fixture, the base portion rotatably carrying a cutting disk offset from said axis of rotation of the swivel fixture, the axis of rotation of said swivel fixture being substantially perpendicular to a plane defined by said plate, the swivel fixture including a shaft having a first end rotatably coupled to the plate about the axis of rotation and a second end, and said base including a first surface coupled to the second end of the shaft and a second surface, the second surface canted at an angle with respect to a plane perpendicular to the axis of rotation and substantially parallel to the surface to be scarified, the cutting disk coupled to and substantially parallel with the second surface.
A wallpaper scarifying device comprising:
- a plate;
- and,
- at least one scarifying assembly coupled to the plate, the at least one scarifying assembly including a swivel fixture rotatably coupled to the plate about an axis of rotation substantially perpendicular to said plate, the swivel fixture rotatable carrying a cutting disk offset from said axis of rotation and at an angle of less than 45 degrees relative a plane perpendicular to the axis of rotation, the swivel fixture including:
- a shaft having a first end rotatably coupled to the plate about the axis of rotation and a second end;
- and,
- a base including a first surface coupled to the second end of the shaft and a second surface, the second surface canted at an angle less than 45 degrees with respect to a plane perpendicular to the axis of rotation and substantially parallel to the surface to be scarified, the cutting wheel coupled to and substantially parallel with the second surface.
A wallpaper scarifying device for scarifying wallpaper on a surface comprising:
- a plate;
- and,
- a plurality of swivel fixtures, each of said plurality of swivel fixtures being rotatably coupled to said plate and rotatably carrying a cutting disk offset from an axis of rotation of the respective swivel fixture, the axes of rotation of each of said plurality of swivel fixtures being substantially perpendicular to a plane defined by said plate.
Dependencies are inferred from the claim text.