Adjustable traveling mahl and magnetic support for mounting artist's canvases
OwnerWalter G. Johnstoninventor
Life of this patent
Estimating the term…
Abstract
A mahl in the form of a beam adjusted as to height over a base for support of an artist's canvas, with carriages at opposite sides of the base to carry the mahl in spaced relation over the base and supported canvas, with adjustment for said spaced relation, with braking to position the mahl between top and bottom ends of the base, and with a protractor turntable for universal disposition of the canvas with respect to the mahl.
Claims16
A traveling mahl and support for an artist's canvas comprised of a frame over which a canvas is stretched, and including;
- a planar base with a flat artist's canvas supporting surface and having parallel opposite side edges extending between top and bottom edges,
- slide means for movement at and along each opposite side edge of the base and comprised of a member coextensive with each opposite side edge of the base and a carriage slideably engaged on each member and to which opposite ends of the mahl are attached by height adjustment means comprised of a manually adjustable jack between each carriage and the opposite end of the mahl, there being guide pins standing between each carriage and the opposite ends of the mahl for rigid transverse positioning and selective placement of the mahl over the base,
- the mahl being in the form of a rigid member carried by and extending transversely between the slide means at opposite side edges of the base and carried thereby to travel in spaced relation over the supporting surface of the base and the artist's canvas thereon,
- and releasable brake means at and securing the slide means at each opposite side edge of the base for positioning the mahl between the top and bottom edges of the base.
A traveling mahl and easel support for an artist's canvas comprised of a frame over which a canvas is stretched, and including;
- an upstanding substantially vertically disposed easel,
- a planar base supported substantially vertically by the easel and having parallel opposite side edges extending between top and bottom edges.
- a planar turntable carried by and within the confines of the edges of the base and having a flat surface to support and rotatably position said artist's canvas thereon,
- slide means for movement at and along each opposite side edge of the base,
- a mahl in the form of a rigid member carried by and extending transversely between the slide means at opposite side edges of the base and carried thereby to travel in spaced relation over the supporting surface of the turntable and clear of said artist's canvas supported thereon,
- and releasable brake means at and securing the slide means at each opposite side edge of the base for positioning the mahl between the top and bottom edges of the base.
Dependencies are inferred from the claim text.