James R Frager

55311148, Jul 2, 1996

Mar 22, 1995

8/408733

James R. Frager - Fairfield NE

G01W 100

7317017

A rain gauge comprising a graduated open end rain collection tube having fins on its lower end. The tube is pivotally mounted at its mid point on a pin secured to one end of a swivel arm rudder, the other end of said swivel arm rudder being mounted for rotation on the end of a support rod stuck into the ground. Wind on the rudder and fins causes the tube to tilt and turn into the wind with the open end facing the rain.

20170055468, Mar 2, 2017

Aug 30, 2016

15/251194

- Fairbury NE, US
James R. Frager - Fairbury NE, US

A01G 25/09

An anchoring device for a self-propelled irrigation system includes a drive assembly that drives a soil auger into the ground to anchor a drive tower of the irrigation system. The soil auger is rotatably driven about a vertical axis and movable vertically relative to the drive tower. The soil auger includes a lower tip, a multi-sided head at an upper end, and a helical screw portion between the lower tip and the upper end. The drive assembly includes a sleeve member with an inner surface that mates with the head of the soil auger and allows the soil auger to slide within the sleeve member while rotating together with the sleeve member. A bit cleaner assembly is arranged to engage the helical screw portion of the soil auger to clean soil from the auger and to cause the auger to move vertically relative to the sleeve member upon rotation.

20150097062, Apr 9, 2015

Oct 9, 2014

14/511028

- Fairbury NE, US
James R. Frager - Fairbury NE, US

A01G 25/09
E02D 5/80
E02D 7/22
E02D 5/56

239726, 405244

An anchoring device for a self-propelled irrigation system includes a screw pile and drive assembly that drives the screw pile into the ground to anchor a drive tower of the irrigation system to the ground. The screw pile is rotatably driven about a vertical axis and movable vertically relative to the drive tower. The drive assembly can include an electric motor with a suitable gear reduction that causes the screw pile to be rotated slowly with a large amount of torque. The drive assembly can be mounted stationary to the drive tower, or it can be mounted on tracks so as to move vertically together with the screw pile. A low voltage electrical system with one or more batteries can be used to power the electric motor. A solar battery charger or other charging system can be used to maintain an electrical charge in the batteries. A controller is provided to activate the drive assembly when adverse weather conditions are detected, or upon receiving a remote command from the operator.