System Having at least Two Oscillation Insert Tools

• US 20130269963A1
• Filed: 07/28/2011
• Published: 10/17/2013
• Est. Priority Date: 08/26/2010
• Status: Active Grant

• Current Assignee: Robert Bosch GmbH
• Original Assignee: Robert Bosch GmbH
• Inventors: Fuchs, Rudolf
• Granted Patent: US 10,112,294 B2
• Time in Patent Office: Days
• US Class Current: 173/162.1
• CPC Class Codes: B23D 61/006 Oscillating saw blades
• CPC Class Codes: B23D 61/123 Details of saw blade body
• CPC Class Codes: B24B 23/04 with oscillating grinding tools; Accessories therefor
• CPC Class Codes: B24B 41/007 Weight compensation; Temperature compensation; Vibration damping
• CPC Class Codes: B25F 5/006 Vibration damping means
• CPC Class Codes: B27B 19/006 with oscillating saw blades; Hand saws with oscillating saw blades

Abstract

The disclosure relates to a system having at least one first oscillation insert tool that is configured to be effectively coupled to an oscillation hand power tool, and at least one second oscillation insert tool that differs from the first oscillation insert tool and is configured to be effectively coupled to the oscillation hand power tool as an alternative to the first oscillation insert tool. At least one of the at least two oscillation insert tools comprises at least one compensating unit for at least substantially adapting a mass moment of inertia of the at least one oscillation insert tool to a mass moment of inertia of the at least one second oscillation tool.

Claims

1. A system comprising:

at least one first oscillating insert tool that is configured to be operatively coupled to an oscillating hand power tool;

at least one second oscillating insert tool that differs from the first oscillating insert tool and that, as an alternative to the first oscillating insert tool, can be is configured to be operatively coupled to the oscillating hand power tool; and

at least one compensating unit (i) associated with at least one of the at least one first oscillating insert tool and the at least one second oscillating insert tool, and (ii) configured to adapt, at least substantially, a mass moment of inertia of the at least one oscillating insert tool to a mass moment of inertia of the at least one second oscillating insert tool.

2. The system as claimed in claim 1, further comprising:

at least one third oscillating insert tool, which, as an alternative to the at least one first oscillating insert tool and the at least one second oscillating insert tool, can is configured to be operatively coupled to the oscillating hand power tool,

wherein the at least one compensating unit is further associated with the at least one third oscillating insert tool.

3. The system as claimed in claim 1, wherein the at least one compensating unit is disposed, at least partially, radially outside of a receiving region of a basic body of the at least one oscillating insert tool.

4. The system as claimed in claim 1, wherein the at least one compensating unit is constituted, at least partially, by at least one mass reduction disposed, at least partially, between a working region and a receiving region of a basic body.

5. The system as claimed in claim 4, wherein the at least one compensating unit is constituted, at least partially, by at least one additional mass.

6. The system as claimed in claim 5, wherein a receiving region is disposed, at least partially, between the working region and the at least one additional mass.

7. An oscillating insert tool of a the system as claimed in any one of the preceding claims claim 1.

8. An oscillating hand power tool comprising:

a tool receiver that is configured to receive a first oscillating insert tool; and

a vibration compensating unit configured to compensate, at least partially, a mass moment of inertia of the first oscillating insert tool to a mass moment of inertia of at least one second oscillating insert tool.

9. A working unit comprising:

an oscillating hand power tool including a tool receiver and a vibration compensating unit; and

a system including (i) at least one first oscillating insert tool that is configured to be operatively coupled to the oscillating hand power tool, and (ii) at least one second oscillating insert tool that differs from the first oscillating insert tool and that, as an alternative to the first oscillating insert tool, is configured to be operatively coupled to the oscillating hand power tool,

wherein the tool receiver is configured to receive the at least one first oscillating insert tool, and

wherein the vibration compensating unit is configured to compensate, at least partially, a mass moment of inertia of the at least one first oscillating insert tool to a mass moment of inertia of the at least one second oscillating insert tool.