Class 1 Lever - Revision history

DT Online at 13:51, 28 August 2016

2016-08-28T13:51:49Z

← Older revision		Revision as of 13:51, 28 August 2016
Line 21:		Line 21:
	* Centre distances of the holes on the handle are equal.		* Centre distances of the holes on the handle are equal.
	''(the red springs tend to move the jaws apart from each other)''.		''(the red springs tend to move the jaws apart from each other)''.
	\| {{#ev:youtube\|TbdkXOo0z94\|200x200\|right\|\|frame\|loop=1&autoplay=1&playlist=TbdkXOo0z94}}		\| {{#ev:youtube\|TbdkXOo0z94\|200x200\|right\|\|frame\|loop=1&autoplay=0&playlist=TbdkXOo0z94}}
	\|}		\|}

DT Online: Added animations

2016-08-27T16:22:18Z

Added animations

← Older revision		Revision as of 16:22, 27 August 2016
Line 10:		Line 10:
	Common examples of Class 1 Levers include: a [https://en.wikipedia.org/wiki/Crowbar_%28tool%29 crowbar], [[scissors]], [https://en.wikipedia.org/wiki/Pincers_%28tool%29 pincers], [[tinsnips]], many [https://en.wikipedia.org/wiki/Bicycle_brake push-bike brake levers and calipers] and [https://en.wikipedia.org/wiki/Weighing_scale#Balance balance type weighing scales].		Common examples of Class 1 Levers include: a [https://en.wikipedia.org/wiki/Crowbar_%28tool%29 crowbar], [[scissors]], [https://en.wikipedia.org/wiki/Pincers_%28tool%29 pincers], [[tinsnips]], many [https://en.wikipedia.org/wiki/Bicycle_brake push-bike brake levers and calipers] and [https://en.wikipedia.org/wiki/Weighing_scale#Balance balance type weighing scales].


			=====Animations=====

			* Examples from '''[[2100 Animated Mechanical Mechanisms\|Nguyen Duc Thang's]]''' YouTube Channel '''[[2100 Animated Mechanical Mechanisms]]'''

			{\|
			\|-
			\| [https://youtu.be/TbdkXOo0z94 '''Parallel Jaw Pliers'''] - two back pins slide in the slots and to get parallel clamping surfaces of the jaws:
			* For each jaw, distances to clamping surface from center line of the slot and from center of the hole are equal.
			* Centre distances of the holes on the handle are equal.
			''(the red springs tend to move the jaws apart from each other)''.
			\| {{#ev:youtube\|TbdkXOo0z94\|200x200\|right\|\|frame\|loop=1&autoplay=1&playlist=TbdkXOo0z94}}
			\|}

	{{Construction Kits Buyers Guide}}		{{Construction Kits Buyers Guide}}

DT Online: Added Template

2016-06-01T08:30:32Z

Added Template

← Older revision		Revision as of 08:30, 1 June 2016
Line 1:		Line 1:
	[[File:MechanismsClass1Lever.jpg\|~~200px~~\|right]]		[[File:MechanismsClass1Lever.jpg\|300px\|right]]
			__TOC__


			=====Description=====
	This is the most common type of lever. With a '''Class 1 Lever''' the '''fulcrum''' is in the middle, like a see-saw. The '''effort''' is on one side and the '''load''' is on the other.		This is the most common type of lever. With a '''Class 1 Lever''' the '''fulcrum''' is in the middle, like a see-saw. The '''effort''' is on one side and the '''load''' is on the other.


			=====Features and Uses=====
	Common examples of Class 1 Levers include: a [https://en.wikipedia.org/wiki/Crowbar_%28tool%29 crowbar], [[scissors]], [https://en.wikipedia.org/wiki/Pincers_%28tool%29 pincers], [[tinsnips]], many [https://en.wikipedia.org/wiki/Bicycle_brake push-bike brake levers and calipers] and [https://en.wikipedia.org/wiki/Weighing_scale#Balance balance type weighing scales].		Common examples of Class 1 Levers include: a [https://en.wikipedia.org/wiki/Crowbar_%28tool%29 crowbar], [[scissors]], [https://en.wikipedia.org/wiki/Pincers_%28tool%29 pincers], [[tinsnips]], many [https://en.wikipedia.org/wiki/Bicycle_brake push-bike brake levers and calipers] and [https://en.wikipedia.org/wiki/Weighing_scale#Balance balance type weighing scales].


			{{Construction Kits Buyers Guide}}

DT Online at 18:33, 15 February 2015

2015-02-15T18:33:25Z

← Older revision		Revision as of 18:33, 15 February 2015
Line 7:		Line 7:

	[[Category:Primary]]		[[Category:Primary]]
	[[Category:Secondary]		[[Category:Secondary]]
	[[Category:Levers]]		[[Category:Levers]]

DT Online at 18:32, 15 February 2015

2015-02-15T18:32:29Z

← Older revision		Revision as of 18:32, 15 February 2015
Line 7:		Line 7:

	[[Category:Primary]]		[[Category:Primary]]
	[[Category:Secondary]]		[[Category:Secondary]
	~~[[Category:Mechanisms]~~]
	[[Category:Levers]]		[[Category:Levers]]

DT Online at 15:40, 11 February 2015

2015-02-11T15:40:13Z

← Older revision		Revision as of 15:40, 11 February 2015
Line 6:		Line 6:


			[[Category:Primary]]
			[[Category:Secondary]]
			[[Category:Mechanisms]]
	[[Category:Levers]]		[[Category:Levers]]
	~~{{Template:Secondary Mechanisms}}~~
	~~{{Template:Primary Mechanisms}}~~

DT Online: Added Templates

2015-02-09T18:28:44Z

Added Templates

← Older revision		Revision as of 18:28, 9 February 2015
Line 7:		Line 7:

	[[Category:Levers]]		[[Category:Levers]]
	~~[[Category~~:Primary]]		{{Template:Secondary Mechanisms}}
			{{Template:Primary Mechanisms}}

DT Online: Added category link

2015-02-09T13:19:30Z

Added category link

← Older revision		Revision as of 13:19, 9 February 2015
Line 7:		Line 7:

	[[Category:Levers]]		[[Category:Levers]]
			[[Category:Primary]]

DT Online: Removed Template

2015-02-09T13:18:32Z

Removed Template

← Older revision		Revision as of 13:18, 9 February 2015
Line 6:		Line 6:


	~~{{Template~~:~~Secondary Mechanisms}}~~		[[Category:Levers]]
	~~{{Template:Primary Mechanisms}}~~

DT Online: Added Templates

2015-02-09T13:17:07Z

Added Templates

← Older revision		Revision as of 13:17, 9 February 2015
Line 6:		Line 6:


	~~[[Category~~:~~Levers]]~~		{{Template:Secondary Mechanisms}}
	~~[[Category~~:Primary]]		{{Template:Primary Mechanisms}}