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US 10,695,939 B2Granted
Power tool separation device
AssigneeRobert Bosch GmbH
InventorsRudolf Fuchs, Petr Grulich, Uwe Engelfried
Life of this patent
Estimating the term…
Abstract
The disclosure relates to a power tool separation device, in particular a hand-held power tool separation device, comprising at least one cutting unit which comprises at least two interconnected cutter support elements. At least two cutter support elements are interconnected by means of at least one connecting element of the cutting unit, and the connecting element is essentially flush with at least one outer surface of the at least two cutter support elements.
Claims10
A power tool separation device comprising:
- at least one cutting assembly having at least two cutter support elements, adjacent ones of the at least two cutter support elements directly connected to each other, each cutter support element including a cutting element integral therewith, the cutting elements of the at least two cutter support elements defining a cutting plane, and
- at least one guide unit configured to receive the cutting assembly,
- wherein adjacent cutter support elements of the at least two cutter support elements are directly connected by at least one connecting element, said connecting element formed as a pin extending between said adjacent cutter support elements transverse to the cutting plane and received within an opening defined in each of said adjacent cutter support elements, the pin terminating at least substantially flush with at least one outer face of the other of the adjacent cutter support elements,
- wherein the entire connecting element is a porous structure, and
- wherein the connecting element is in contact with and guided by said guide unit.
2 more elements
A portable power tool comprising:
- a coupling device;
- and
- a power tool separation device having at least one cutting assembly having at least two interconnected cutter support elements, each cutter support element including a cutting element integral therewith, the cutting elements of the at least two cutter support elements defining a cutting plane, and at least one guide unit configured to receive the cutting assembly,
- wherein adjacent cutter support elements of the at least two cutter support elements are directly connected by at least one connecting element, said connecting element formed as a pin extending between said adjacent cutter support elements transverse to the cutting plane and received within an opening defined in each of said adjacent cutter support elements, the pin terminating at least substantially flush with at least one outer face of the other of the adjacent cutter support elements,
- wherein the connecting element is in contact with and guided by said guide unit,
- wherein the entire connecting element is a porous structure, and
- wherein the coupling device is coupled to the at least one guide unit by at least one of a form-locked coupling and a forced-locked coupling.
4 more elements
A power tool system comprising:
- a portable power tool having a coupling device;
- and
- a power tool separation device having at least one cutting assembly having at least two interconnected cutter support elements, each cutter support element including a cutting element integral therewith, the cutting elements of the at least two cutter support elements defining a cutting plane, and at least one guide unit configured to receive the cutting assembly,
- wherein adjacent cutter support elements of the at least two cutter support elements are directly connected by at least one connecting element, said connecting element formed as a pin extending between said adjacent cutter support elements transverse to the cutting plane and received within an opening defined in each of said adjacent cutter support elements, the pin terminating at least substantially flush with at least one outer face of the other of the adjacent cutter support elements,
- wherein the connecting element is in contact with and guided by said guide unit,
- wherein the entire connecting element is a porous structure, and
- wherein the coupling device is coupled to the at least one guide unit by at least one of a form-locked coupling and a forced-locked coupling.
4 more elements
Dependencies are inferred from the claim text.