David Nelson Sterchi

US Patent:

8528655, Sep 10, 2013

Filed:

Jun 4, 2012

Appl. No.:

13/487503

Inventors:

David N. Sterchi - South Pittsburg TN, US

International Classification:

A01B 49/02

US Classification:

172136, 172420

Abstract:

A multi-function implement system for providing a single implement that has a plurality of configurations. The multi-function implement system generally includes a frame, a hitch extending from the frame for connecting to a tractor, a support shaft rotatably connected between opposing side members of the frame, and a plurality of implements attached to the support shaft. Rotation of the support shaft positions a selected implement in the lowered position thereby allowing the user to form a plurality of different implements from a single implement structure.

US Patent:

20170208733, Jul 27, 2017

Filed:

Jan 22, 2016

Appl. No.:

15/004386

Inventors:

David Nelson Sterchi - South Pittsburg TN, US

International Classification:

A01B 63/02
A01G 1/12
A01B 63/00
A01B 45/00

Abstract:

A lift attachment system for providing adjustment such as lifting and lower to various attachments being towed by a vehicle. The system generally includes a base frame which is removably connected to a vehicle, such as at its rear frame. A support frame is pivotally connected to the base frame. An actuator is connected between the support frame and the base frame such that the support frame may pivotally adjust with respect to the base frame. The support frame includes a width-adjustable attachment mount which is adapted to removably receive one of a plurality of different attachments. By removably connecting the attachment to the support frame, the attachment may be pivotally adjusted (such as lifted or lowered) via activation of the actuator. By connecting the base frame to a vehicle, one may adjust an attachment while in use on a vehicle to improve efficiency and prevent constant manual adjustments.