Power-Tool Stand Device

• US 20160129582A1
• Filed: 11/06/2015
• Published: 05/12/2016
• Est. Priority Date: 11/10/2014
• Status: Abandoned Application

• Current Assignee: Robert Bosch GmbH
• Original Assignee: Robert Bosch GmbH
• Inventors: Ullrich, Andre
• Application Number:
  US14/935,216
• Publication Number:
  US 20160129582A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: B23Q 3/1543 using electromagnets
• CPC Class Codes: B25H 1/0071 by magnetic means

Abstract

A power-tool stand device, in particular a drill stand device, on which at least one insert tool can be arranged in a drivable manner for the purpose of performing work on a workpiece includes at least one base body having at least one switchable magnet unit at least for fixing the base body to a magnetizable object, and further having at least one energy supply unit. The energy supply unit is configured to supply energy at least to the magnet unit independently of an electricity supply network.

Claims

1. A power-tool stand device configured to arrange at least one insert tool in a drivable manner for performing work on a workpiece, comprising:

at least one base body having at least one switchable magnet unit configured, at least, to fix the at least one base body to a magnetizable object; and

at least one energy supply unit configured, at least, to supply energy at least to the magnet unit independently of an electricity supply network.

2. The power-tool stand device according to claim 1, wherein the at least one energy supply unit has at least one independent energy supply interface, on which an energy storage unit is configured to be removably arranged, at least for supplying energy to the magnet unit.

3. The power-tool stand device according to claim 1, wherein the at least one energy supply unit, in addition to supplying energy to the magnet unit, is provided, at least, to supply energy to a drive unit for driving the insert tool.

4. The power-tool stand device according to claim 1, wherein the at least one energy supply unit has at least one energy delivery interface configured to supply an external unit with energy.

5. The power-tool stand device according to claim 1, wherein the magnet unit has at least one electromagnet.

6. The power-tool stand device according to claim 1, wherein the at least one energy supply unit has at least one charging interface configured to charge an energy storage unit.

7. The power-tool stand device according to claim 6, wherein the at least one charging interface includes an inductive charging interface.

8. The power-tool stand device according to claim 1, further comprising:

at least one object bearing-contact unit configured to be arranged on the at least one base body and on which the magnet unit is configured to be arranged, at least partially, and which has at least one non-flat arrangement element configured to enable the at least one base body to be attached to at least one object having a non-flat surface.

9. A power-tool system comprising:

at least one portable power tool; and

at least one power-tool stand device configured to arrange at least one insert tool in a drivable manner for performing work on a workpiece, the at least one power-tool stand device including (i) at least one base body having at least one switchable magnet unit configured, at least, to fix the at least one base body to a magnetizable object, and (ii) at least one energy supply unit configured, at least, to supply energy at least to the magnet unit independently of an electricity supply network.

10. The power-tool system according to claim 9, wherein the at least one energy supply unit has at least one energy storage unit, configured as a battery, which is removably arranged on an independent energy supply interface of the energy supply unit of the power-tool stand device or on a receiving interface of the portable power tool.