Grinding tool for a grinder with rotary oscillating drive
AssigneeC. & E. Fein GmbH
InventorHermann Schumacher
Life of this patent
Estimating the term…
Abstract
Disclosed is a grinding tool for a grinder comprising a rotary oscillating drive, the output shaft of which is driven so as to oscillate back and forth about its longitudinal axis and is configured for securing the grinding tool thereon. The grinding tool comprises a grinding pad which is made of a resilient material and encompasses at least one grinding surface that runs straight in one direction of extension and parallel to a tangent to the output shaft of the rotary oscillating drive.
Claims13
A grinding tool for a grinder having an oscillating drive, said oscillating drive having an output shaft which is oscillatingly driven about its longitudinal axis and comprises a support for mounting the grinding tool thereon, wherein said grinding tool comprises:
- a securing section defining a plane and comprising a mounting opening which is configured for connecting with the support of the grinder;
- a holding section extending from said securing section;
- an elastic grinding pad being secured to said holding section and having at least one grinding surface which extends straight in one direction and parallel to a tangent to said mounting opening and at an angle to said plane defined by said securing section;
- and
- two slots provided within said holding section for receiving ends of a sanding paper guided around said grinding pad.
A grinding tool for a grinder having an oscillating drive, said oscillating drive having an output shaft which is oscillatingly driven about its longitudinal axis and comprises a support for mounting the grinding tool thereon, wherein said grinding tool comprises:
- a securing section defining a plane and comprising a mounting opening which is configured for connecting with the support of the grinder;
- an elastic grinding pad having at least one grinding surface which extends straight in one direction and parallel to a tangent to said mounting opening and at an angle to said plane defined by said securing section;
- a holding section extending from said securing section into a direction opposite said mounting opening;
- a recess formed within said holding section for receiving said grinding pad;
- and
- two clamping levers, a first one of which being arranged at a first outer side of said holding section, a second one of which being arranged at a second outer side of said holding section opposite said first outer side, said clamping levers being mounted pivotably and being configured for bracing against said holding section for fixing a sanding paper guided around said grinding pad.
A grinder comprising:
- an oscillating drive having an output shaft which is oscillatingly driven about a longitudinal axis thereof, said output shaft comprising a support for mounting a grinding tool;
- wherein said grinding tool comprises:
- a securing section defining a plane and comprising a mounting opening which is configured for connecting with the support of the grinder;
- an elastic grinding pad having at least one grinding surface which, extends straight in one direction and parallel to a tangent to said mounting opening and at an angle to said plane defined by said securing section;
- wherein said grinding tool is secured to said output shaft of said oscillating drive such that said elastic grinding pad is rotated back and forth about said longitudinal axis when said oscillating drive is activated.
A grinder comprising:
- an oscillating drive having an output shaft which is oscillatingly driven about a longitudinal axis thereof, said output shaft comprising a support for mounting a grinding tool;
- wherein said grinding tool comprises:
- a securing section defining a plane and comprising a mounting opening which is configured for connecting with the support of the grinder;
- an elastic grinding pad having at least one grinding surface which, extends straight in one direction and parallel to a tangent to said mounting opening and at an angle to said plane defined by said securing section;
- and
- two clamping levers, a first one of which being arranged at a first outer side of said holding section, a second one of which being arranged at a second outer side of said holding section opposite said first outer side, said clamping levers being mounted pivotably and being configured for bracing against said holding section for fixing a sanding paper guided around said grinding pad.
Dependencies are inferred from the claim text.