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:
Dec. 10, 1996
Filed:
Jun. 27, 1995
Applicant:
Inventor:
Paul Dummermuth, Zunzgen, CH;
Assignee:
Pamag AG, , CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01B / ;
U.S. Cl.
CPC ...
172395 ; 172 15 ; 188 19 ;
Abstract
A manually displaceable implement for ground treatment comprising a housing (1), a rotor drum (2) rotatably maintained therein and driven by a motor, a connecting piece (3) and height-adjustable running wheels (5). In the non-operating state, the running wheels (5) are lowered, so that the rotor drum (2) is raised off the ground (B) to be treated. In the process, at least one running wheel (5) rests against a stop disposed on the housing (1) and is blocked in this manner. The implement for ground treatment is secured by this blocking means (10) and does not make any uncontrolled movements, even if the drive motor of the rotor drum (2) is switched on.