Unwin's Construction - Wikimedia Commons
design - Reverse-engineering spur gears - do I have enough data to make a gear that will mesh correctly? - Engineering Stack Exchange
List of gear nomenclature - Wikipedia
Theorethical (math) questions about spur gears
design - Involute gear curve when root diameter falls below base diameter - Engineering Stack Exchange
Engaging of involute gears (meshing) - tec-science
Geometric Entities
Designing gear cutters - mikesworkshop
CGTK - Gear Calculator / Generator
GEAR TERMINOLOGY - ENGINEERING APPLICATIONS
GEARS-GENERAL
Gear terminology and teeth calculation formulas easy guide | Boyan
![1: Basic geometry of a pair of spur gears. [29] | Download Scientific Diagram](https://www.researchgate.net/publication/271324967/figure/fig3/AS:652954730258449@1532687947896/Basic-geometry-of-a-pair-of-spur-gears-29.png "1: Basic geometry of a pair of spur gears. [29] | Download Scientific Diagram")
1: Basic geometry of a pair of spur gears. [29] | Download Scientific Diagram
![Solved] Any gear base circle diameter is equal to [where D is the pi](https://storage.googleapis.com/tb-img/production/19/04/SSC%20JE%20MEchanical%202_6.png "Solved] Any gear base circle diameter is equal to [where D is the pi")
Solved] Any gear base circle diameter is equal to [where D is the pi
Basic Gear Terminology and Calculation | KHK
Calculation of involute gears - tec-science
Gear Design Equations and Formula | Circular Pitches and Equivalent Diametral Pitches Table
Solved 5. Geometric size of standard gear p__ ha Pitch | Chegg.com
The Involute Curve, Drafting a Gear in CAD and Applications
List of gear nomenclature - Wikipedia
Gear Terminology: Basics of Gear - SMLease Design
Basic Gear Terminology and Calculation | KHK
Mechanical Reviews: Gears and Gearing Definitions
Chapter 7. Gears
engineer-mechanical:inventor-gears - Jeffery J Jensen Wiki
Consider two "friction" wheels - a Pinion driving a Gear through contact of their outer diameters. The speed ratio is
