The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 24, 2011
Filed:
Oct. 06, 2006
Applicant:
Larry Moeller, Schaumburg, IL (US);
Inventor:
Larry Moeller, Schaumburg, IL (US);
Assignee:
Illinois Tool Works Inc., Glenview, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25C 1/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A combustion nailer () having a combustion power source () defining a fan motor chamber () having at least one chamber wall () and a motor shaft hole (). A fan motor () is disposed in the fan motor chamber () and has a motor shaft () projecting through the motor shaft hole (). A one way valve () is associated with the chamber () and the motor and is configured for allowing unidirectional airflow through the hole () past the motor (), and preventing airflow in the opposite direction.