The present invention provides an apparatus for working oppositely arranged first and second surfaces of a pressing section. The apparatus comprises an upper working unit forming a top wall and an upper sidewall extending downwardly from the top wall; a lower working unit forming a bottom wall and a lower sidewall extending upwardly from the bottom wall; and an inflatable bellows movable between an inflated state and a deflated state by inflation with an inflation medium. The upper sidewall is arranged to guide the lower sidewall to thereby form an internal space enclosed by the top wall, the bottom wall, the upper sidewall, and the lower sidewall. The inflatable bellows is arranged in the internal space to facilitate variation of the distance between the top wall and the bottom wall during relative movement between the upper sidewall and lower sidewall by inflation of the inflatable bellows.

The disclosure relates to a sanding block for manual use, in particular for manually sanding surfaces, having at least one base plate for holding an abrasive article and at least one sanding block body having a gripping region. According to the disclosure, a rechargeable-battery operated device for removing sanding dust by suction is integrated in the sanding block, said device comprising at least a dust box, a motor housing, in which a drive motor provided with an impeller is provided, and a rechargeable battery for supplying the drive motor with power without an external power supply.

A sanding block. The sanding block includes a first member and a second member forming a planar body. The first member and second member have opposing angled edges and are connected via a tongue and groove joint along the opposing angled edges. A continuous channel is disposed through the first and second members. A barrel nut is disposed and can revolve in the channel of the first member. A screw is rotatably disposed through an exterior edge of the second member, wherein a shaft of the screw passes through the channel and is threaded through the barrel nut. A user can rotate the screw which causes the planar body to expand and contract. As the planar body expands and contracts, the barrel nut revolves allowing the shaft of the screw to pivot. A belt of sand paper can be secured to the sanding block via expansion of the planar body.

A tool for a slot in a gas turbine engine, according to an example of the present disclosure, includes a head configured to be received in the slot, a first pad removably bonded to the head with an adhesive, and a second pad removably bonded to the head with an adhesive and disposed opposite from the first pad.

A method of removing material from a surface of an ultrasound directing element comprising a plastic material is provided. The method includes mounting the ultrasound directing element to a mounting block of a sanding apparatus. The mounting block includes an engagement member that moves from a release position to an engagement position thereby engaging the ultrasound directing element. The mounting block is moved along a base of the sanding apparatus bringing a surface of the ultrasound directing element into contact with a sanding surface. Material is removed from the surface of the ultrasound directing element using the sanding surface.

A sanding block adapted for abrading a surface, particularly drywall joints, comprising: (a) a body having an array of elongated raised portions having raised end surfaces and recessed portions, the raised end surfaces collectively defining an abrasive working surface and the recessed portions defining channels between adjacent raised portions; (b) a make coat on the end surfaces; and (c) abrasive particles at least partially embedded in the make coat. Also methods of using such sanding blocks.

A device for smoothing a working edge of a squeegee tool that is used for application of film substrates to glass surfaces; the device having a main body including a base and opposing first and second panels extending away from the base and diverging away from one another to define an open mouth, and a fabric sheet secured to the main body at opposite end portions, and the fabric sheet including a central portion received within the open mouth and formed in a V-shape transverse configuration, wherein the working edge of the tool is moved longitudinally between the opposing panels and in frictional engagement with a top surface of the fabric sheet at a bottom of the V-shape to effectively remove bumps, nicks and scratches on the working edge of the tool.

A sanding device, for, e.g., cosmetic and finishing applications, is provided. The sanding device includes a wire mesh having a plurality of apexes, the apexes having an abrasive affixed thereto. The wire mesh forms a substantially planar surface with a bent perimeter section. The sanding device further includes a rim made from a plastic material, the plastic material capping the bent perimeter section of the wire mesh and further extending from the bent perimeter section. The wire mesh and the rim defining a shallow bowl shape. The sanding devices also includes a carrier shell or grip received and captured with the bowl shape.

A portable planar abrading or honing apparatus embodying components including modified elongated planar support block with flared ends each with holding arrangements and attached to the blocks planar surface are optional material support bases that assist various tensioned flexible abrasive material, described as abrasive tapes that facilitate manual grinding or honing and sharpening of edges upon the abrasive surface.

A manual sander includes a handle and a fixed abrasion surface to which the handle is attached. At least one foldable abrasion surface is connected to the fixed abrasion surface by a hinge. The handle is manipulable to maintain the fixed abrasion surface and the foldable abrasion surfaces in an open configuration in which the fixed abrasion surface and the foldable abrasion surfaces are substantially coplanar. The handle is also manipulable to enable the foldable abrasion surface to fold about the hinge to form a folded configuration in which the fixed abrasion surface and the foldable abrasion surface form a bent surface.