DAVID JAMES GROLLIMUND
Pilots at Ladino Ln, Huntsville, IN
License number
Indiana A4841546
Issued Date
Jun 2016
Expiration Date
Jun 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
103 Ladino Ln, Huntsville, IN 46064
Professional information
Folding Agricultural Implement With Structure For Locking Tool Bar Sections
US Patent:
4529040, Jul 16, 1985
Filed:
Dec 5, 1983
Appl. No.:
6/558550
Inventors:
David J. Grollimund - Pendleton IN
International Classification:
A01B 7300
US Classification:
172311
Abstract:
In an agricultural implement which includes a tool bar, a tongue for towing the implement in a direction generally transverse to the direction in which the tool bar extends, and a plurality of operating heads mounted from the tool bar for performing a function, such as planting, the tool bar is divided into sections of convenient length which are hinged to fold from their generally colinear use orientations to generally parallel or at relatively small angles to each other. This compact folded implement is much more conveniently transported, for example, between agricultural fields on public highways.