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John Ramming Phones & Addresses

  • 120 Muir Cir, Woodland, CA 95695 (530) 666-4686 (530) 666-6110
  • 146 Muir Cir, Woodland, CA 95695 (530) 668-1883
  • 22 Harter Ave, Woodland, CA 95776
  • 825 Farrell St, Woodland, CA 95695 (530) 668-1883
  • Nicholasville, KY
  • Yolo, CA

Work

Company: Jr3 inc Address: 22 Harter Ave, Woodland, CA 95776 Phones: (530) 661-3677 Position: President Industries: Industrial Instruments for Measurement, Display, and Control of Process Variables; and Related Products

Resumes

Resumes

John Ramming Photo 1

President

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Location:
Sacramento, CA
Industry:
Industrial Automation
Work:
JR3, Inc.
President
John Ramming Photo 2

President

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Location:
Sacramento, CA
Industry:
Industrial Automation
Work:
JR3, Inc since Oct 1983
President
Education:
University of California, Davis 1973 - 1983
MS, Engineering, Civil, Ag, Mechanical

Business Records

Name / Title
Company / Classification
Phones & Addresses
John Ramming
President
Jr3 Inc
Industrial Instruments for Measurement, Displ...
22 Harter Ave, Woodland, CA 95776
John Ramming
President
Jr3, Inc.
General Industrial Machinery and Equipment, N...
22 Harter Ave Ste 1, Woodland, CA 95776
Website: jr3.com
John E. Ramming
President
JR3, INC
Mfg Process Control Instruments · Search, Detection, Navigation, Guidance, Aeronautical, and N · Instruments and Related Products Manufacturing for Measuring
22 Harter Ave, Woodland, CA 95776
(530) 661-3677, (530) 661-3701
John Ramming
President
Jr3 Inc
Industrial Instruments for Measurement, Displ...
22 Harter Ave, Woodland, CA 95776
John Ramming
President
Jr3, Inc.
General Industrial Machinery and Equipment, N...
22 Harter Ave Ste 1, Woodland, CA 95776
Website: jr3.com

Publications

Us Patents

Robotic Force Sensing Device

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US Patent:
20050120809, Jun 9, 2005
Filed:
Dec 9, 2003
Appl. No.:
10/732060
Inventors:
John Ramming - Woodland CA, US
International Classification:
G01L001/22
US Classification:
073862044
Abstract:
The present invention to provides a force measuring device suitable for use in robotic applications, having a high degree of sensitivity, stiffness, compact size, and reasonable cost. The invention includes an inner plate, surrounded by an outer plate. The inner and outer plates are integrally connected by a plurality of strain sensing flexures, generally in the form of strain rings, on which strain sensing devices are mounted. Local loads measured by the strain rings are converted to global loads, which describe forces present between the inner and outer plates.

Apparatus For Simultaneous Measurement Of Mutually Perpendicular Forces And Moments

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US Patent:
44884419, Dec 18, 1984
Filed:
Apr 15, 1983
Appl. No.:
6/485589
Inventors:
John E. Ramming - Davis CA
Assignee:
JR3, Inc. - Woodland CA
International Classification:
G01L 516
US Classification:
7386204
Abstract:
A device suitable for controlling a robot operating arm includes a drive link between a driving member and a driven member determines forces and moments acting to resist movement therebetween. The drive link has two parallel plates connected together by three or more bridge members each having an arch configuration in at least one edge. Strain gauges on the bridge members detect mechanical forces and moments acting on the plates. Feedback of the strain gauge signals are used to control vector forces applied by the driving element to the work site of the operating arm.

Force-Moment Sensors

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US Patent:
48236187, Apr 25, 1989
Filed:
Aug 17, 1987
Appl. No.:
7/084878
Inventors:
John E. Ramming - Woodland CA
Assignee:
JR3, Inc. - Woodland CA
International Classification:
G01L 516
G01L 122
US Classification:
7386204
Abstract:
A force-moment sensor, as an article of manufacture, for detecting and controlling movements of a robot arm, positionable between the arm and a tool wherein a pair of parallel disc or plate members are joined together adjacent their outer peripheries by a plurality of spaced apart unitary bridge elements or members to form a cylindrical chamber between the discs. In one form the ring member between the disc members has formed therein at least three generally circular or polygonal shaped bridge elements, each having a central opening therethrough. Each of the bridge elements extends across a slot extending circumferentially around a portion of and through the ring between the bridge elements, and a pair of slots at each end of and angularly transverse to the circumferential slot to define the circular bridge elements. In another form the two discs have complementary recesses cut at equal intervals in their peripheries to receive one or more platelets welded therein to the discs apart. Preferably, the edges of the platelets are similarly cut to form the bridge element within the platelets and then the edges of the platelets are carved to join the slot between the plates to leave the bridges as the sole connections between the plates.

Single Axis Robot Force Sensor Assembly

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US Patent:
56486170, Jul 15, 1997
Filed:
Aug 25, 1995
Appl. No.:
8/519311
Inventors:
W. Paul Cullen - Scotia NY
Pamela B. Billings - Ballston Spa NY
John E. Ramming - Woodland CA
Assignee:
Applied Robotics, Inc. - Glenville NY
International Classification:
G01L 300
US Classification:
73862045
Abstract:
A single axis force sensor assembly for sensing compressive and tensile forces along a first axis includes a first member having a center hub and a plurality of arms extending radially outward therefrom. Each of the plurality of arms terminate at a peripheral flange of the first member. Strain sensing gauges are mounted to at least one of the plurality of arms so as to detect mechanical deformation of the arm or arms to which the gauges are attached. A second member is joined to the center hub such that the first and second members are oriented generally parallel to one another. A gap extends between the first member and the second member. A circuit carrying substrate may be physically incorporated as a part of the force sensor assembly, i. e. , above and adjacent to the plurality of arms. A circuit of the circuit carrying substrate is electrically connected to the strain sensing gauges.

Ski Binding With Universal Release

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US Patent:
43613446, Nov 30, 1982
Filed:
Aug 11, 1980
Appl. No.:
6/177263
Inventors:
Maury L. Hull - Davis CA
John E. Ramming - Davis CA
Assignee:
The Regents of the University of California - Berkeley CA
International Classification:
A63C 908
US Classification:
280613
Abstract:
A ski binding assembly includes a releasable binding for rigidly securing a ski boot to the ski with a release actuating element for releasing the ski boot from the binding upon occurrence of a release condition determined by a preprogrammed control. The releasable binding includes circular elements, nested one within the other, and a detent for selectively locking the elements together while being capable of unlatching the elements upon operation of the release actuating element.
John E Ramming from Woodland, CA, age ~70 Get Report