IP Library Granted Patent US 10,273,700
Granted Patent B2
US 10,273,700 · App. 15/629,092 · Granted Apr 30, 2019

Floor stripping machine, blade assembly for use therewith, and methods

Inventors: Martin L. Anderson (Two Harbors, MN); Quinn M. Anderson (Ephrata, WA); Joseph M. Anderson (Duluth, MN)
Assignee: Anderson Innovations, LLC
E04G23/006
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Quick Facts
Patent No.
US 10,273,700
App. No.
15/629,092
Granted
Apr 30, 2019
Kind
B2
Abstract

A floor stripping machine for removing floor covering from a floor surface includes a base, a motor secured to the base, a rear wheel arrangement driven by the motor, and a blade assembly. The blade assembly is secured to a remaining portion of the machine and has a removable clamp with a cutter. The machine has a forward downward sloping angle, a low center of gravity, and is obstruction free for mounting by an operator. The blade assembly may include a dovetail for a variety of tool heads. One example of a blade has a base flange, a pair of side flanges with forward leaning angles, and a hook in between each side flange and the base flange.

Claims (29)

1. A ride-on floor stripping machine for removing floor covering from a floor surface; the floor stripping machine comprising:

(a) a base;

(b) a motor secured to the base;

(c) a rear wheel arrangement driven by the motor;

(d) a seat for an operator mounted on the base;

(e) a blade assembly secured to a remaining portion of the machine;

(f) a caster wheel supporting the base and positioned between the rear wheel arrangement and the blade assembly; and

(g) a blade adjustment arrangement secured to the base and holding the blade assembly in position; the blade adjustment arrangement including a vertically adjustable slide plate, whereby the slide plate is adjustable from the seat by the operator;

wherein the base slopes at a downward angle extending from forward of the rear wheel arrangement to the caster wheel, as measured from the floor surface.

2. The machine of claim 1 wherein the base slopes at the downward angle from the floor surface of at least 10°.

3. The machine of claim 2 wherein the base slopes at the downward angle from the floor surface of no greater than 22°.

4. The machine of claim 1 wherein the base slopes at the downward angle from the floor surface of 12-15°.

5. The machine of claim 1 wherein the base is spaced from the floor surface to provide an open volume between the base and floor surface of 5-10 inches.

6. The machine of claim 1 wherein the base is spaced from the floor surface no closer than 5 inches to provide an open volume between the base and floor surface.

7. The machine of claim 1 wherein an operator leg region is defined between a front edge of the seat and the blade adjustment arrangement, wherein the operator leg region is an obstruction-free open volume, whereby the operator can mount the machine and sit in the seat without having to straddle obstructions between legs and without having to move a leg over any obstructions and without having to use parts of the machine as a ladder to mount the machine.

8. The machine of claim 1 wherein the machine has a center of gravity that is spaced from the floor surface no more than 40% of an overall height of the machine.

9. A ride-on floor stripping machine for removing floor covering from a floor surface; the floor stripping machine comprising:

(a) a base;

(b) a motor secured to the base;

(c) a rear wheel arrangement driven by the motor;

(d) a seat for an operator mounted on the base;

(e) a blade assembly secured to a remaining portion of the machine; and

(f) a blade adjustment arrangement secured to the base and holding the blade assembly in position; the blade adjustment arrangement including a vertically adjustable slide plate, whereby the slide plate is adjustable from the seat by the operator;

wherein the base slopes at a downward angle extending from forward of the rear wheel arrangement in a direction toward the blade assembly, as measured from the floor surface; the base being spaced from the floor surface no closer than 5 inches to provide an open volume between the base and floor surface.

10. The machine of claim 9 wherein the base slopes at the downward angle from the floor surface of at least 10°.

11. The machine of claim 10 wherein the base slopes at the downward angle from the floor surface of no greater than 22°.

12. The machine of claim 9 wherein the base slopes at the downward angle from the floor surface of 12-15°.

13. The machine of claim 9 wherein an operator leg region is defined between a front edge of the seat and the blade adjustment arrangement, wherein the operator leg region is an obstruction-free open volume, whereby the operator can mount the machine and sit in the seat without having to straddle obstructions between legs and without having to move a leg over any obstructions and without having to use parts of the machine as a ladder to mount the machine.

14. The machine of claim 9 wherein the machine has a center of gravity that is spaced from the floor surface no more than 40% of an overall height of the machine.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 14, 2018
From: ANDERSON, MARTIN L.; ANDERSON, QUINN M.; ANDERSON, JOSEPH M.
To: ANDERSON INNOVATIONS, LLC
Reel/Frame 046090/0843 →
Continuity (1)
Related Publication 20180371770A1 · Dec 27, 2018
Cited By (1)
US 12,448,798