Semi-automated vessel sanding
OwnerWilliam Harris Moss, Michael Souliotisinventors
Life of this patent
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Abstract
A method and apparatus for semi-automating the surface preparation of a vessel via abrading to remove old paint and polish the surface of newly painted vessel surfaces, eliminating the manual exertion to push heavy random orbital sanders up against the sides and bottoms of a vessel.
Claims6
An apparatus for semi-automating the process of sanding and surface preparation of a vessel comprising:
- an adjustable support platform consisting of connecting extensions of the apparatus, including a transverse shaft, a vertical shaft, and a telescoping platform;
- and
- the connecting extensions enabling the random orbital sander to be positioned tangent to the vessel surface over an area of surface to be sanded or polished of 30-50 ft2 (3-5-m2) with little manual strain and human exertion by the operator, the operator moving the position of contact between the random orbital sander and the vessel surface by moving the transverse shaft at least one of the group consisting of forward-and-backward, side-to-side, and up-and-down with simple arm motion and without any need to crouch, bend, push forward, sideways or down with high exertion, or pull backward, sideways or up with high exertion to effectively sand or polish the vessel surface;
- the apparatus being further configured to:
- remove old paint from the sides and bottom of a vessel;
- and
- polish new paint on the sides and bottom of a vessel.
An apparatus for semi-automating the process of sanding and surface preparation of a vessel the apparatus comprising a series of swivel joints, pivoting joints, and locking joints to enable the operator to move the point of contact between a random orbital sander and a surface of the vessel to any position in the x-y-z plane with translational movement (that is side-to-side in the x-direction;
- forward-backward in the y-direction;
- and up-down in the z-direction) and rotational movement (that is, clockwise/counterclockwise rotation of the x-, y- and z-axis in y-z, x-z, and x-y planes) of various swivel and pivot joints
- a) a spring-loaded holder maintaining the random orbital sander's abrading surface tangent to the vessel surface
- b) a locking swivel pivot joint to connect the random orbital sander handle and a transverse shaft of the apparatus;
- the locking swivel pivot join enabling the random orbital sander holder to be positioned at a near-tangent angle of 75-105 degrees to the vessel surface that is being abraded or polished (allow y-axis of pivot point to rotate in x-z plane);
- with the spring loaded holder maintaining the random orbital sander's abrading surface tangent to the vessel surface;
- c) a pivoting transverse shaft holder swivel joint to slide the transverse shaft of the apparatus forward or backward through the swivel joint and rotate the transverse shaft (allow x-axis of the transverse shaft to rotate in y-z plane on the pivoting transverse shaft holder pivot point);
- d) a rotating swivel joint on a vertical shaft connected to the the pivoting transverse shaft holder swivel joint (allow 360-degree z-axis rotation in the x-y plane of the transverse shaft holder swivel joint);
- e) a locking swivel joint connecting the vertical shaft to the lower swivel joint mounted on the telescoping platform to change vertical axis angle of the vertical shaft (allow z-axis rotation in the x-z plane);
- f) a lower vertical swivel joint mounted on the telescoping platform to enable 360-degree rotation of the vertical shaft (allow 360-degree z-axis rotation);
- g) a telescoping platform to allow vertical [z-axis] translational motion of the x-y plane;
- h) locking casters on the telescoping platform (allow left-right and forward-back [x-axis and y-axis] translational motion of the x-y plane).
Dependencies are inferred from the claim text.