Display tensioning frame
AssigneeMarketing Displays, Inc.
InventorsKevin D. Hillstrom, James R. Seely
Life of this patent
Estimating the term…
Abstract
A frame device for holding and displaying sign panels. The panels are held in tension along the edges by spring-biased slide means. The slide means along each side are all moved to prespecified positions for changing the sign panels when the covers of the frame device sections are opened. Similarly, all of the slide means are placed in tension simultaneously along each side when the covers are closed. Large sign panels are held in place without adverse buckling and tearing and the mounting and removal of them is faster, more convenient and more practical.
Claims26
A display frame for holding a sign panel in tension therein, said frame being formed of a plurality of frame sections, each of said frame sections comprising,
- a base member,
- a cover member rotatably connected to said base member for movement between relatively open and closed positions,
- slide means positioned in said base member, and having means thereon for holding and tensioning said sign panel, and
- means for biasing said slide means in a direction to place said sign panel in tension,
- wherein said slide means is responsive to the position of said cover member to decrease the tension on said sign panel when said cover member is rotated to said open position and to increase the tension on said sign panel when said cover member is rotated to said closed position.
A closure device for holding and displaying a sign panel, said closure device comprising,
- a first member,
- a second member rotatably attached to said first member for movement between a first position and a second position.
- a third member positioned in said first member and having means for holding said sign panel, and
- biasing means for applying a tension force on said sign panel,
- wherein said third member is responsive to the position of said second member to automatically decrease the tension force on said sign panel when said second member is moved toward said first position and to automatically increase the tension force on said sign panel when said second member is moved toward said second position.
A display frame for holding a sign panel in tension therein, said frame comprising a plurality of frame sections and said sign panel having a plurality of edges with at least one attachment means along each of said edges, each of said frame sections comprising,
- a base member,
- a cover member rotatably connected to said base member for movement from a closed position covering at least a portion of one of said edges of said sign panel to an open position allowing removal and change of said sign panel,
- slide means positioned in said base member and having connecting means thereon for mating with said attachment means on said side panel and for holding said sign panel in place, and
- means for biasing said slide means in a first direction to release the tension on said sign panel and in a second direction to place tension on said sign panel,
- said connecting means being responsive to the position of said cover member for movement to a first position when said cover member is moved to said open position and to a second position when said cover member is moved to said closed position, and
- said sign panel being placed in tension simultaneously along the length of one of said edges when said cover member is moved to said closed position.
A frame for holding and displaying a panel therein, said panel having at least one edge and said frame having at least one frame applying tension to said panel, said frame section comprising,
- a first member,
- a second member pivotably connected to said first member and moveable between a first position and a second position,
- shuttle means associated with said first member and moveable relative thereto,
- connecting means on said shuttle means for holding said panel adjacent said edge, and
- means biasing said shuttle means in a direction to place said panel in tension,
- wherein movement of said member toward said first position automatically moves said shuttle means against the force of said biasing means to decrease the tension in said panel and position said connecting means in a prespecified position, and wherein movement of said second member toward said second position allows said biasing means to move said shuttle means and increase the tension on said panel.
A device for holding a sign panel in tension along an edge thereon, said device comprising,
- first means for holding and biasing said sign panel along said entire edge, and
- second means for automatically moving in a first direction said first means simultaneously along said edge to release the tension in said sign panel and allowing it to be removed if desired, and for automatically moving in a second direction said first means simultaneously along said edge to create tension in said sign panel.
Dependencies are inferred from the claim text.