초록 ▼

For fixing a rigid plate (10) on a fixing surface (12), a pad (18) mounted on the fixing surface (12) through the agency of a flat adhesive joint (20) is disposed in a cavity (14) on the underside of the plate (10). The pad (18) is joined at its centroid to the plate (10). Thereby a tilting moment a

For fixing a rigid plate (10) on a fixing surface (12), a pad (18) mounted on the fixing surface (12) through the agency of a flat adhesive joint (20) is disposed in a cavity (14) on the underside of the plate (10). The pad (18) is joined at its centroid to the plate (10). Thereby a tilting moment acting on the plate (10) is transformed into a lifting force acting on the pad (18) in a direction perpendicular to the adhesive joint (20).

대표청구항 ▼

Apparatus for removably attaching a rigid plate, with an object attached thereto, to a support surface comprising: (a) said rigid plate having a transverse extension engageable with said support surface and providing a cavity, said extension having an edge at said support surface; (b) a pad in the c

Apparatus for removably attaching a rigid plate, with an object attached thereto, to a support surface comprising: (a) said rigid plate having a transverse extension engageable with said support surface and providing a cavity, said extension having an edge at said support surface; (b) a pad in the cavity of said rigid plate having a central region; (c) a connector joining the central region of said pad to said plate; (d) a body in said cavity having a surface thereof facing said pad and a surface thereof remote from said pad; (e) said body having adhesive on said remote surface thereof; and (f) means for connecting said pad to said body; whereby, said connector joining said central region of said pad to said plate and said means for connecting said pad to said body causes substantially only a lifting force on said pad and body perpendicular to said remote surface when said plate is subjected to a force tending to tilt said plate about said edge thereof.