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:
Mar. 30, 2010
Filed:
Dec. 05, 2007
Dieter Kremsler, Spiegelberg, DE;
Roman Dawen, Prüm, DE;
Klaus Langhans, Winnenden, DE;
Manfred Rabis, Schwaikheim, DE;
Kirsten Schellin, Schorndorf, DE;
Dieter Kremsler, Spiegelberg, DE;
Roman Dawen, Prüm, DE;
Klaus Langhans, Winnenden, DE;
Manfred Rabis, Schwaikheim, DE;
Kirsten Schellin, Schorndorf, DE;
Andreas Stihl AG & Co. KG, , DE;
Abstract
A manually guided blower having a housing in which is disposed a drive motor that rotatingly drives an impeller. The impeller draws in an air stream via an intake opening and conveys the air stream through a discharge opening of the housing. The blower has at least one attachment that can be detachably connected to the housing in the region of one of the openings. The blower has at least one switch that is actuated when the attachment is secured to the opening, whereby the drive motor is in a ready-to-operate state only when the switch is actuated.