# Two-dwell Rocker Linkage

Input: blue crank.

Output: pink rocker performing angular reciprocating motion of very long dwells at stroke ends. In this video the oscillation angle A is 90 deg. Moving time / dwell time = 1/3 Parts dimensions: - Blue crank: a - Purple link: b - Jade link: sqrt(2)*a - Yellow and green links: sqrt(2)*a Distances between the stationary bearings: - In vertical direction: a+a

- In horizontal direction (from the left): b

- Kind: Short
- Year: 2022
- Runtime: 1 min
- By: Thắng Nguyễn Đức
- Archive: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Two-dwell_Rocker_Linkage.webm)
- Licence or status: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0) (as the archive states it)
- Credit: Thắng Nguyễn Đức
- Who can watch: Teens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/commons/117549873?play=1)