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.

Date of Patent:
Dec. 19, 2023

Filed:

Oct. 22, 2020
Applicant:

Douglas Franklin, Radford, VA (US);

Inventor:

Douglas Franklin, Radford, VA (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01D 34/90 (2006.01); F16C 1/04 (2006.01); A01D 34/416 (2006.01); A01D 101/00 (2006.01);
U.S. Cl.
CPC ...
A01D 34/902 (2013.01); A01D 34/416 (2013.01); F16C 1/04 (2013.01); A01D 2101/00 (2013.01);
Abstract

A lawn trimmer including a cutting disc, a drive shaft; and a flexible drive shaft. The drive shaft is within a straight shaft, connected to the motor and extending to the flexible drive shaft, translating the rotation of the motor to the flexible drive shaft. The flexible drive shaft is within a curved shaft, parallel but not-colinear with the straight shaft, extends to a rotor head connected to the curved shaft, translating drive shaft rotation to a cutting disc comprising a plurality of cutting blades on a cutting plane; an intersection between the cutting plane and the curved shaft axis defines a predetermined oblique angle.


Find Patent Forward Citations

Franklin, Douglas. (2023). String trimmer having a curved shaft section for variable length and operator height (U.S. Patent No. 11844309). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11844309

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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