Deere & Company

Jonathan J Nelson

Sankaran Subramaniam

Gregory E Peterson

Nathan F Tortorella

Ignacio Alonso Martinez

Gregory Scott McCunn

Joerg Jens Hoefle

Carlos Vargas

Sebastian Rupp

Steffen Fischer

Andrew E DePriest

Richard J Chowaniec, Jr

Garry Eugene Baxter

Felix Nagelin

Curtis R Hammer

Kent Alvin Klemme

Brandon C Carlson

Thomas G Bartlett

Dolly Y Wu

Fazzio Youn

Daniel J Koenen

Jacob J Schultes

A hybrid bucket assembly for a work vehicle having movable loader arms includes a structural skeleton having a frame, one or more support struts mounted to the frame, and one or more brackets coupled to the support struts configured to interface with a carrier at distal ends of the loader arms. A bucket shell is mounted to the skeleton that defines a carry volume for materials. Force loading on the bucket shell is carried by the skeleton through the struts.

Hybrid load bucket assembly

Boom for agricultural machine

A breakaway joint for a boom arm assembly includes a first boom segment defining a pivot axis at a first end, a second boom segment pivotally coupled to the first boom segment at the pivot axis, a bracket coupled to the first boom segment, a leaf spring coupled to the bracket between the first boom segment and the second boom segment, and a cam coupled to the second boom segment and positioned adjacent to the leaf spring. The first boom segment and the second boom segment are pivotally aligned in a neutral position. In the neutral position, the leaf spring contacts the cam at a first contact force, and in any position other than the neutral position, the leaf spring contacts the cam at a contact force greater than the first contact force.

Boom segment and breakaway mechanism

A biomass impact sensor for sensing impacts of biomass material may include a pressure sensitive film having a first sensing face and a second opposite face, a first layer of a first material composition directly abutting the first sensing face having a first stiffness, and a second layer of a second material composition directly abutting the second opposite face. The first layer and the second layer may be joined along opposite edges of the pressure sensitive film to envelope the sensing material layer on the opposite edges.

Biomass impact sensor having a conformal encasement enveloping a pressure sensitive film

Embodiments of a boom system for a work vehicle has a first boom member with a plurality of first boom segments aligned lengthwise to extend along a first boom dimension and a second boom member with a plurality of second boom segments aligned lengthwise to extend in the first boom dimension and spaced from the first boom member in a second boom dimension. The boom system also has a union spanning the second boom dimension to couple the first boom member to the second boom member and having a first coupling segment joining consecutive first boom sections together and a second coupling segment joining consecutive second boom sections together.

Segmented boom system for work vehicle

Growing community of inventors

Davenport, IA, United States of America

Jonathan J Nelson