Abstract

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.

IPC Classes  ?

• B24B 23/00 - Portable grinding machines, e.g. hand-guidedAccessories therefor
• B24B 7/17 - Single-purpose machines or devices for grinding end faces, e.g. of gauges, rollers, nuts or piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
• B24B 27/08 - Grinders for cutting-off being portable

Abstract

A sanding device includes a rotatable structure with one or a plurality of resilient extensions that extend outward from a front face of the rotatable structure. A holding structure holds an arch of sandpaper over each resilient extension such that the sandpaper arch covers a distal end of the resilient extension. The sanding device is eccentrically mounted on a rotatable mounting structure.

IPC Classes  ?

• B24D 13/14 - Wheels having flexibly-acting working parts, e.g. buffing wheelsMountings therefor acting by the front face
• B24D 13/02 - Wheels having flexibly-acting working parts, e.g. buffing wheelsMountings therefor acting by their periphery

Abstract

A blade kit including a blade plate with one or a plurality of toothed edges and at least one tear line, said at least one tear line defining at least two parts, so as to allow separating the parts for mounting the parts on a hub and for adjusting a distance between the parts to form a saw blade with a variable width profile.

IPC Classes  ?

• B27B 33/00 - Sawing tools for saw mills, sawing machines, or sawing devices
• B27G 13/00 - Cutter blocksOther rotary cutting tools specially adapted for working wood or similar materials