Disclosed herein is a framework which forms a support for mosquito netting or the like. The framework includes an inverted U-shaped end piece having two upwardly turning support ribs originating from the ends of the end piece. The framework is able to be interconnected and means are disclosed for the easy fabrication and disassembly thereof.

A bicycle frame is comprised of a hollow panel extending between and secured to the tubular steering column and the tubular seat column in lieu of the hollow tubing ordinarily found in bicycle frames. The hollow panel divides into two parallel spaced apart hollow panels which taper downwardly and rearwardly from the tubular seat column to define at the end thereof a support for the rear wheel axle of the bicycle. The hollow panels are each formed from two curved walls joined together along intur...

A picture frame having four elongated side members positioned together to form a rectangle, projections at each end of each of the side members, four clips each adapted to fasten over the two projections of adjoining side members to fasten such side members for hanging the frame, and means which snap to each side member to retain a picture.

Disclosed is a vehicle frame comprising at least two closed, planar, continuously non-concave, at least generally oval, centrally open structural members positioned transversely to the axis of a vehicle, inclined towards each other, and joined into a triangular truss. Additional whole or partial structural members of this type may be added to increase the length of the vehicles in cellular fashion.

An improved art frame having a plurality of frame sections secured together by spring clips is disclosed. Brace members are positioned at the corners of the frame for additional strength and stability. A plurality of spring members each having at least one biased arm are positioned on the inside of the frame and releaseably hold the contents thereof in position. The frame is adapted to hold display and art materials of various sizes and thicknesses and to allow such materials to be easily and qu...

An assembly for supporting needlework that is readily convertible from a lap position to a floor position. A needlework frame comprising a pair of side rails and a pair of dowels extending between the side rails and parallel to and spaced from each other, pivotally mounted to a lap stand for supporting the needlework frame so that it is in a convenient workable position for someone sitting in a position with legs outstretched, the lap stand including a pair of distinct support brackets, each sup...

The frame structure comprises a pair of spaced apart vertical steel columns with a generally horizontally extending steel beam interposed between but spaced slightly from the columns by spacers carried by the columns. The columns and beam each has a generally H-shape cross-section. Moment inducing wedges are interposed in the spaces between the end faces of the beam and the columns. A plurality of fastening elements are provided at each end of the beam for initially rotating the beam on the spac...

A frame apparatus is disclosed which may comprise a pendant for mounting a coin, the frame having a first and second section defining an opening in the center thereof, the opening having flanges on either face thereof, defining a groove in between them. The frame sections have inner faces that are abutable against one another and outer edges which are secured to one another. One of the frames has a series of indentations positioned along the outer edge whereas the outer frame section has a plura...

A display frame for holding a flat member includes a holding frame portion having a separable frame portion separably secured thereto in a manner permitting separation only by an authorized person having a special tool. The holding frame portion includes a slideway for receiving peripheral portions of a flat member and has a slideway entrance normally closed by the separable frame portion. The separable frame portion is separably secured to the holding frame portion by separable joints, at least...

A mounting structure for detachably connecting a backhoe to the rear of a tractor comprising a unitary frame forming a vertical pivot for the backhoe and having attaching members located at the underside of the tractor to receive connecting elements all of which are disposed in a common horizontal plane and form the sole connection between the vehicle and backhoe.