Method and system for detecting the presence of parts in an assembly fixture

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7821417
APP PUB NO 20080122640A1
SERIAL NO

11770814

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present invention provides a system and method of detecting the correct and complete loading of parts in one or more assembly fixtures. A missing or incorrectly loaded part results in an airflow from a respective part cavity in an assembly fixture and a switch assembly, which can be located distal from the assembly fixtures, detects the airflow and provides a signal indicating that the fixture is not correctly loaded. Conversely, if each and every part is correctly loaded into the assembly fixtures, no airflow occurs and the switch assembly outputs a signal indicating that the assembly fixtures are correctly loaded and that subsequent manufacturing/assembly operations can be performed.

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First Claim

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Patent Owner(s)

  • MAGNA INTERNATIONAL INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Burwell, Kevin L D Almer, CA 1 6
Kennedy, John D Morrison, CA 7 80

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