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1957results about "Suction cups" patented technology

Cleanly removable tapes and methods for the manufacture thereof

The present invention provides a multi-layer tape, comprising: a first adhesive layer comprising a pressure sensitive adhesive; a core layer having an outer surface, the first adhesive layer adhered to at least a portion of the outer surface; and fibrous reinforcing material dispersed within the core layer, the fibrous reinforcing material imparting stretch release properties to the tape. The tape may comprise a second adhesive layer wherein the outer surface comprises a first major surface and a second major surface, the first adhesive layer being adhered to the first major surface, and the second adhesive layer being adhered to the second major surface. A fire retardant may be disposed in any of the first adhesive layer, the second adhesive layer, and the core layer. The tape may be cleanly removable. The fibrous reinforcing material typically comprises substantially continuous viscoelastic microfibers having a yield strength and a tensile break strength, and the tensile break strength is at least about 150% of the yield strength. In another aspect, the tapes of the invention may be formulated to be cleanly removable without including fibrous reinforcing material therein. The invention also provides a method for the manufacture of the foregoing tape as well as an assembly comprising: a substrate; a carpet overlying the substrate; and a tape according to the invention disposed between the carpet and the substrate and adhering the carpet to the substrate.
Owner:3M INNOVATIVE PROPERTIES CO

Viscoelastic Mounting Device

An apparatus for selectively holding a device, such as a camera, to a surface is disclosed. An internal frame has at one end an attachment means, such as a threaded stud, for selectively attaching the device to the apparatus. The frame further includes a substantially circular flat base that has a first side and a second side. The flat base is substantially conformable to the shape of the surface. A longitudinal shaft is included that extends orthogonally from the first side of the base. A viscoelastic material is fixed about the internal frame and extends beyond a second end of the frame. The viscoelastic material is temporarily adhered to the frame and is capable of selectively adhering the apparatus to the surface. The viscoelastic material preferably includes an R.T.V.-type silicon-based compound, a dimethyl siloxane compound, a borosilicone rubber combination with silicone oil, a silicone polymer combination with boric oxide, or a combination thereof. As such, the viscoelastic material is able to temporarily adhere to most surfaces with enough strength to hold the apparatus and the device thereto, even against the force of gravity and in virtually any typical environmental temperature. At least one lateral frame member is included, projecting away from the longitudinal shaft for increasing the surface area of the frame to which the viscoelastic material adheres. An outer covering surrounds the viscoelastic material and the frame and serves as a barrier between the viscoelastic material and the device.
Owner:BYRD RANDEL LOUIS

Sucking disk type hanging pole

The present invention discloses an improved sucking disk type hanging pole which comprises a protruded shaft on top and a rubber sucking disk on bottom, a stand with a connecting sleeve on top and a shell plate on bottom, a flexible hanging pole and a retaining base for coupling a retained object; wherein the disk body of the stand is smaller than the rubber sucking disk; a through hole is disposed at the center and interconnected to a bar-shaped sliding groove; a spring disposed in the through hole props a protruded cylindrical shaft of the sucking disk body is; a pivotal axle rod of the protruded cylindrical shaft passes through a sliding groove and pivotally connects with a latch member, and the board latch member at its periphery comprises a cam edge for contacting and supporting a shell plate of the stand, so that the cam edge pushes the shell plate to move back and forth by turning the latch member in order to drive the protruded pole together by the spring to loosen the rubber sucking disk and allow the groove slot to deform the shell plate more easily and facilitate the slightly curved surface to have the sucking or loosening effects. Further, with the flexibility of the hanging pole, the present invention allows user to quickly adjust the direction and height of the retaining base and facilitate carrying a heavy load on a smooth fixing object such as a ceramic tile or glass.
Owner:TSAY WEN FENG
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