Planing machine for wood floors
OwnerOlga Bellati, Francesco Debiasiinventors
Life of this patent
Estimating the term…
Abstract
The planing machine for wood floors includes a truck with retractable front wheels and with a rear wheel which is provided with means for varying the attitude of the machine when the direction of motion changes; a treatment head which is provided with two abrasive paper supporting rollers which rotate in different directions, is articulately supported by the truck and is provided with a portion which is in contact with elastic positioning and contrast means; an aspirator which conveys the wood dust into a collecting bag; and at least one electric motor which drives the rollers which support the abrasive paper and the aspirator.
Claims6
Planing machine for wooden floors comprising:
- a truck having a front portion and a rear portion, said truck defining in use a direction of motion;
- a pair of retractable floor resting wheels connected to said front portion of said truck;
- a single floor resting wheel connected to said rear portion of said truck;
- a plane of lay defined by said planing machine;
- means connected to said single floor resting wheel for automatically varying said plane of lay of said planing machine upon changing said directions of motion;
- a grip handle extending upwardly from said rear portion of said truck;
- a treatment head articulated to said truck about an articulation axis, said articulation axis being transverse with respect to said direction of motion;
- two rollers connected to said truck for supporting abrasive paper, said rollers being driven to define different directions of rotation;
- a contact portion defined by said treatment head;
- elastic biasing and positioning means fixed to said truck and contacting said contact portion of said treatment head;
- a collection bag connected to said planing machine;
- an aspirator for conveying wood dust produced during operation of said planing machine into said collection bag, and
- at least one electric motor for powering said two rollers and said aspirator.
Dependencies are inferred from the claim text.