LibraryGardeningFoliage trimmers with adjustable curvature of cutting sections
Source reports Expired

Foliage trimmers with adjustable curvature of cutting sections

US-7707727-B1

Abstract

The invention comprises of a trimmer body with pivotally mounted handle mechanism attached to a flexible curvature adjuster band going through a plurality of cutting units articulately arranged side by side with a flexible scissor type mechanism attached to every cutting unit and trimmer body to maintain equidistant spacing between cutting units and to prevent the formation of an uneven curvature. The curvature of the cutting section is adjusted with the release of the restraining mechanism with the thumb of one hand and the pivotal movement of the front handle mechanism with the other hand. The one hand operated foliage trimmer's cutting blades are arcually reciprocated by electromagnets. The elongated foliage trimmer's head body and cutting section's hemispherical spatial orientation is adjustable and restrainable with the rear handle mechanism.

Patent figures(8)

US-7707727-B1 figure 1
1
US-7707727-B1 figure 2
2
US-7707727-B1 figure 3
3
US-7707727-B1 figure 4
4
US-7707727-B1 figure 5
5
US-7707727-B1 figure 6
6
US-7707727-B1 figure 7
7
US-7707727-B1 figure 8
8

Source status & events

No source-status events are recorded.

Related patents (same category)

Notice

This page is for reference only, not legal advice

A source status is not a legal conclusionPatent status may change through fee payment, reinstatement, family rights, or jurisdiction. Check current authoritative records and obtain professional advice.
Obtain FTO clearance before useBefore any make, import, or sell decision, obtain a Freedom-to-Operate analysis from a qualified patent professional.