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. 01, 2009
Filed:
Aug. 10, 2006
Applicant:
Tadashi Hishida, Sakai, JP;
Inventor:
Tadashi Hishida, Sakai, JP;
Assignee:
VIV Engineering Inc., Sakai-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01D 34/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A mower carried on shoulders or back to be used. A bowl-shaped contact member is disposed under a rotating body driven to rotate around a vertical axis as to be freely rotate around the axis. And, a bottom wall face portion of the bowl-shaped contact member has a flat face at right angles with the axis on a lower face. And, the bowl-shaped contact member has a curved face portion connecting a cylindrical peripheral wall face portion, of which center is the axis, and the bottom wall face portion.