Floor treatment machine with wheel assembly
A wheel assembly for a floor treatment machine is provided that aids the operator in maintaining positive control of the machine. The wheel assembly includes a body that can be removably attached to the floor treatment machine, and wheels that are configured to contact the floor, while the floor treatment machine is in use. The body of the wheel assembly can include a first end disposed below the base of the floor treatment machine, an intermediate region, and a second end extending beyond the base.
1. A floor treatment machine comprising:
a housing that contains a motor for rotating a floor treatment head;
a direct coupling between the motor and the floor treatment head;
a handle extending from the housing;
transport wheels disposed between the housing and the handle, wherein in normal use to treat a floor, the machine's treatment head directly engages the floor while the transport wheels are spaced from the floor, and
a wheel assembly comprising:
a body;
supplemental wheels coupled to the body; and
a coupler coupled to the body and configured to attach to a floor treatment machine without disrupting the direct coupling between the motor and the floor treatment head, such that the supplemental wheels contact the floor and provide rigid support to the floor treatment machine while the floor treatment machine is in use, with its treatment head engaging the floor.
2. A floor treatment machine as defined in claim 1 , wherein the body includes a first end disposed below the base of the floor treatment machine, an intermediate region, and a second end extending beyond the base.
3. A floor treatment machine as defined in claim 2 , wherein the first end of the base includes laterally extending portions that extend beyond the sides of the base, the intermediate region having a width less than a width of the first end, and the second end having a width greater than the width of the intermediate region.
4. A floor treatment machine as defined in claim 3 , wherein the supplemental wheels are coupled to the second end of the body.
5. A floor treatment machine as defined in claim 4 , wherein an axle extends between the supplemental wheels.
6. A floor treatment machine as defined in claim 1 , wherein the coupler includes a plurality of attachment mechanisms configured to extend over the base of the floor treatment machine.
7. A floor treatment machine as defined in claim 1 , wherein the coupler includes a bridge extending over the base of the floor treatment machine and having two ends attached to the first end of the body on opposing sides thereof.
8. A floor treatment machine comprising:
a housing that contains a motor for rotating a floor treatment head;
a direct coupling between the motor and the floor treatment head;
a handle extending from the housing;
transport wheels disposed between the housing and the handle, wherein in normal use to treat a floor, the machine's treatment head directly engages the floor while the transport wheels are spaced from the floor, and
a wheel assembly comprising:
a body having a first end configured to be disposed below a base of a floor treatment machine, an intermediate region, and a second end configured to extend beyond the base;
supplemental wheels coupled to the body; and
a coupler coupled to the body and configured to attach to the floor treatment machine without disrupting the direct coupling between the motor and the floor treatment head, such that the supplemental wheels contact the floor and provide rigid support to the floor treatment machine while the floor treatment machine is in use, with its treatment head engaging the floor.
9. A floor treatment machine as defined in claim 8 , wherein the supplemental wheels are coupled to the second end of the body.
10. A floor treatment machine as defined in claim 9 , wherein an axle extends between the supplemental wheels.
11. A floor treatment machine as defined in claim 8 , wherein the coupler includes a plurality of attachment mechanisms configured to extend over the base of the floor treatment machine.
12. A floor treatment machine as defined in claim 8 , wherein the coupler includes a bridge extending over the base of the floor treatment machine and having two ends attached to the first end of the body on opposing sides thereof.
13. A floor treatment machine comprising:
a housing that contains a motor for rotating a floor treatment head;
a direct coupling between the motor and the floor treatment head;
a handle extending from the housing;
transport wheels disposed between the housing and the handle, wherein in normal use to treat a floor, the machine's treatment head directly engages the floor while the transport wheels are spaced from the floor, and
a wheel assembly comprising:
a body having a first end configured to be disposed below a base of a floor treatment machine, an intermediate region, and a second end configured to extend beyond the base;
supplemental wheels attached to an axle and coupled to the body; and
a coupler coupled to the body and configured to attach to the floor treatment machine without disrupting the direct coupling between the motor and the floor treatment head, such that the supplemental wheels contact the floor and provide rigid support to the floor treatment machine while the floor treatment machine is in use, with its treatment head engaging the floor; wherein the first end of the base includes laterally extending portions that extend beyond the sides of the base, the intermediate region having a width less than a width of the first end, and the second end having a width greater than the width of the intermediate region.
14. A floor treatment machine as defined in claim 13 , wherein the coupler includes a plurality of attachment mechanisms configured to extend over the base of the floor treatment machine.
15. A floor treatment machine as defined in claim 13 , wherein the coupler includes a bridge extending over the base of the floor treatment machine and having two ends attached to the first end of the body on opposing sides thereof.