IP Library › Granted Patent US 8,882,416
Granted Patent B2
US 8,882,416 · App. 13/544,769 · Granted Nov 11, 2014

Connecting means and method of producing a connection between a first component and a second component

Inventors: Franz Baur (Oberstaufen, DE); Franz Haser (Oberstaufen, DE); Wilfried Schneider (Bubendorf, CH); Patrick Jeker (Brislach, CH)
Assignees: Franz Baur; Franz Haser; Lamello AG
B23C3/30B23C5/08A47B2230/0077A47B87/002F16B12/2036B27F5/023B23C5/1054
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Quick Facts
Patent No.
US 8,882,416
App. No.
13/544,769
Granted
Nov 11, 2014
Kind
B2
Abstract

This application is directed to groove milling devices for milling a groove in a component. In one example, a groove milling device includes a milling disk which is rotatable about a rotational axis, wherein the groove milling device comprises a displacement device for moving the milling disk along the rotational axis during the milling process. In an example, the groove milling device may include a control device which actuates the displacement device automatically when a predetermined depth of the milled groove is reached during the milling process. In an example, the groove milling device may include a switch for activating the displacement device by an operator during the milling process. In an example, the energy required for actuating the displacement device may be generated by a generator coupled to a main drive spindle of the groove milling device.

Claims (17)

1. A groove milling device for milling a groove in a component,

comprising a milling disk which is rotatable about a rotational axis, wherein the groove milling device comprises a displacement device for moving the milling disk along the rotational axis during the milling process and

wherein the groove milling device comprises a control device which actuates the displacement device automatically when a predetermined depth of the milled groove is reached during the milling process.

2. A groove milling device in accordance with claim 1 , wherein the groove milling device comprises a stop means for limiting the depth of the milled groove.

3. A groove milling device in accordance with claim 1 , wherein the groove milling device comprises a switch for activating the displacement device by an operator during the milling process.

4. A groove milling device in accordance with claim 1 , wherein the milling disk is movable along the rotational axis by means of the displacement device from a basic position into a first undercut position and afterwards, in the opposite direction, into a second undercut position which is beyond the basic position.

5. A groove milling device in accordance with claim 1 , wherein the length of the path through which the milling disk is movable along the rotational axis by means of the displacement device is adjustable to different values.

6. A groove milling device in accordance with claim 1 , wherein the energy required for actuating the displacement device can be generated by means of a generator coupled to a main drive spindle of the groove milling device.

7. A groove milling device in accordance with claim 6 , wherein the generator is in the form of an eddy-current coupling.

8. A groove milling device in accordance with claim 1 , wherein the milling disk comprises radially projecting milling teeth around its periphery and annular groove teeth which project in an axial direction of the milling disk.

9. A groove milling device for milling a groove in a component,

comprising a milling disk which is rotatable about a rotational axis, wherein the groove milling device comprises a displacement device for moving the milling disk along the rotational axis during the milling process and

wherein the groove milling device comprises a switch for activating the displacement device by an operator during the milling process.

10. A groove milling device for milling a groove in a component,

comprising a milling disk which is rotatable about a rotational axis, wherein the groove milling device comprises a displacement device for moving the milling disk along the rotational axis during the milling process and

wherein the energy required for actuating the displacement device can be generated by a generator coupled to a main drive spindle of the groove milling device.

11. A groove milling device in accordance with claim 10 , wherein the generator is in the form of an eddy-current coupling.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 13, 2026
From: BAUR, FRANZ; HASER, FRANZ
To: LAMELLO AG
Reel/Frame 074858/0229 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 10, 2012
From: BAUR, FRANZ; HASER, FRANZ; SCHNEIDER, WILFRIED; JEKER, PATRICK
To: BAUR, FRANZ; HASER, FRANZ; LAMELLO AG
Reel/Frame 028523/0965 →
Priority Claims (1)
EP 07009267 · May 8, 2007 · regional
Continuity (3)
Division 12611748 · Nov 3, 2009
Continuation PCTEP2008003575 · May 3, 2008
Related Publication 20120328386A1 · Dec 27, 2012