# Joints / Linkage

**URL:** <https://discourse.shapr3d.com/t/joints-linkage/29788>\
**Category:** Modeling Questions\
**Created:** [January 9, 2024, 9:54pm UTC](https://discourse.shapr3d.com/t/joints-linkage/29788 "2024-01-09T21:54:28Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![Bob3DPO](https://avatars.discourse-cdn.com/v4/letter/b/7993a0/32.png) [@Bob3DPO](https://discourse.shapr3d.com/u/Bob3DPO)\
**Post date:** [January 10, 2024, 1:55am UTC](https://discourse.shapr3d.com/t/joints-linkage/29788/4 "2024-01-10T01:55:37Z")

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Hi Ryan,

Gregg Johnson @GJetson did a nice piece about four point linkage in sketches that might be useful.

> [@Kinematic linkage simulator](https://discourse.shapr3d.com/t/kinematic-linkage-simulator/8666/10):
>
> Here’s the link to the video. It’s thrown together very quickly and the audio is far from ideal, but it covers some important details for any user who is new to this process, so it’s good enough for now.  
> (Note that it’s published at 1024 HD but users might have to select that higher resolution, because when I tried the link here, the default resolution was 320.)
> 
> [https://youtu.be/st56mMLOans](https://youtu.be/st56mMLOans)

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