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:
Aug. 25, 2015
Filed:
Dec. 04, 2007
Chi Hoe Leong, Bayan Lepas, MY;
Mohsein Wan, Penang, MY;
Siew Yuen Lee, Penang, MY;
Manfred Lutz, Filderstadt, DE;
Chi Hoe Leong, Bayan Lepas, MY;
Mohsein Wan, Penang, MY;
Siew Yuen Lee, Penang, MY;
Manfred Lutz, Filderstadt, DE;
ROBERT BOSCH GMBH, Stuttgart, DE;
Abstract
A rotary power tool operable in either an impact mode or a drill mode comprising a driveshaft (), an output shaft (), a hammer () coupled to the driveshaft () for transmitting torque to the output shaft (), and a blocking member () which is in a first position wherein it blocks the hammer () from moving axially along the rotational axis () of the tool when the power tool operates in the drill mode and is in a second position wherein it allows the hammer () to move axially along the rotational axis () of the tool when the power tool operates in the impact mode, wherein the blocking member () is supported by the driveshaft ().