Cover unit for an actuator

Details Cover unit for an actuator Cover unit for an actuator

2007-04-24

2007-04-24

Johnson, Vicky A. (Department: 3682)

Machine element or mechanism

Elements

Gear casings

Reexamination Certificate

active

10463343

ABSTRACT:
The present invention relates to a cover unit which includes a cover made of an aluminum alloy. The cover has a wall thickness of 1 to 2 mm and has at least one hollow pin on one side as well as an aperture. A plate-shaped plastic part provided with holes and a plug which projects through the aperture and is connected to the cover via at least one hollow pin. When attached, the plastic part holes engage the hollow pin(s) and the pin(s) are deformed so as to ensure a secure attachment. The invention also relates to a method of making the cover unit described above.

REFERENCES:
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patent: 197 30 972 (1998-10-01), None
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patent: 11343871 (1999-12-01), None
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Derwent-Abstract, DE 28 35 919 C2, Jul. 9, 1987, Christian Boehm GmbH & Co. KG, D-8240 Berchtesgaden.
Derwent-Abstract, DE 195 16 584 A1, Nov. 7, 1996, Robert Bosch GmbH, D-70469 Stuttgart.
Derwent-Abstract, DE 44 43 502 A1, Jun. 13, 1996, Robert Bosch GmbH, D-70469 Stuttgart.
Derwent-Abstract, EP 1 104 228 A2, May 30, 2001, DaimlerChrysler AG, D-70567 Stuttgart.
Derwent-Abstract, DE 197 09 243 C1, Jun. 10, 1998, Siemens AG, D-80333 München.
Derwent-Abstract, DE 197 30 972 C1, Oct. 22, 1998, Siemens AG, D-80333 München.

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