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Robert Jacobson
Teacher, mathematician, coder.
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39
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United States
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About
Models
8
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1919 J.A.P 90 bore engine
1919 J.A.P 90 bore engine. V twin 8hp British Motorcycle engine Needs some small details to finish, still looking for more reference images.
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"IZH-350 collaboration project" RENDERS
Renders of this bike are not a new thing in GrabCAD- But i want to upload some of my renders for nice model and I do not want to upload another ...
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Engine & Gearbox for the M72 Project
The complete engine and gearbox assembly for the M72 project with the exception of the carb's that https://grabcad.com/michal--23 is modelling so ...
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M72 Project Katyusha- CARB
My another small part to big project of well known russian bike by https://grabcad.com/john.fall-1 watch this link below https://grabcad.com/li...
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M72 Project Katyusha- Assembly update
M72 update - still a lot of small details to model but as a lot of people are following this project and are waiting to see the final model I thoug...
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RUDGE 500cc Motorcycle PROJECT circa 1932
The Gearbox for this project https://grabcad.com/library/rudge-500cc-motorcycle-project-circa-1932-part-2-1 PLEASE PRESS THE LIKE BUTTON IF YOU DOW...
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Rudge 500cc Motorcycle Project circa 1932 part 3
The Front Fork Assembly https://grabcad.com/library/rudge-500cc-motorcycle-project-circa-1932-1 https://grabcad.com/library/rudge-500cc-motorcycle-...
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RUDGE 500 1931 FINAL
Rudge 500 motorcycle circa 1931. The complete files for this project .NB: large file PLEASE PRESS THE LIKE BUTTON IF YOU DOWNLOAD - THANKS !! as us...
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Rudge 500cc Motorcycle Project circa 1932 part 4
ENGINE -PRIMARY DRIVE AND GEARBOX ASSEMBLY SOLIDWORKS AND IGS FILES PLEASE PRESS THE LIKE BUTTON IF YOU DOWNLOAD THANKS https://grabcad.com/librar...
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Izh Baja Invader
Twinshock scrambler based on Izh Jupiter 5 and inspired by Husqvarna 500 Twin.
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2009 Buell XB12 Engine Top End
This is precisely and completely reverse engineered top end of 2009 Buell XB12 engine with ALL internal components. The models were built using a 3...
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Buell XB 12 Scg Custom II
Finally! The complete (almost) Buell XB CAD model is here! This is CAD model of Buell XB12Scg built by me. The frame CAD model was found in Interne...
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XS 650 Café Racer motorcycle
Thanks to REX (or Xray?) and his wonderful engine I designed this café racer in 2017. It has a lot of special components like "old school" racing b...
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Ural Enduro
Vintage style custom dirtbike with boxer engine.
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MOTORCYCLE
This is a model of a motorcycle which I modelled using blender while learning this software. This is only for an educational purposes. Source: Lynd...
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XS 650 Flat Track
This model is using Xray (Thank you !) Yamaha 650 XS engine. All other parts are from my own design or from other bikes.
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Enigma Machine
The Enigma machine was invented by a German engineer Arthur Scherbius shortly after WW1 The machine (of which a number of varying types were produc...
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Curta Type I
This is my model of a Curta Type I calculator produced from the original factory drawings , everything is included in the drawings so I was able to...
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Polechanger Key / Telegraph Key
Western Union Telegraph Key manufactured by Spies Electric Works, Chicago
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Iris Door
UPDATE: Finished the design, built it, AND it works! Finally, installed it on the shed... This is an iris diaphragm door that I intended to build...
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mechanical iris
well, I saw this amazing steampunk wooden mechanical iris one time and only had one problem with it. most mechanical irises use a pivoting method f...
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Community Face Mask Frame
Simple DIY mask with flexible filter media options. Three sizes available; small, medium and large. Use string, elastic cord, rubber bands, or othe...
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MINI Air Pump - DIMINUS DC 6V
Mini air pump with DC motor 6V. Brand: DIMINUS Model: B06Y2CXZ67
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ATX Power Supply / Fonte de Alimentação (v1.0)
UPDATED version (v1.0) - details improvements - base and cover are now separated - new renders - IGES and STEP PC ATX Power Supply (v0.0) - model ...
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