| dbo:abstract |
A quick return mechanism is an apparatus to produce a reciprocating motion in which the time taken for travel in return stroke is less than in the forward stroke. It is driven by a circular motion source (typically a motor of some sort) and uses a system of links with three turning pairs and a sliding pair. A quick-return mechanism is a subclass of a slider-crank linkage, with an offset crank. Quick return is a common feature of tools in which the action is performed in only one direction of the stroke, such as shapers and powered saws, because it allows less time to be spent on returning the tool to its initial position. (en) |
| dbo:thumbnail |
wiki-commons:Special:FilePath/Quick_Return_Mechanism_1.gif?width=300 |
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| dbo:wikiPageWikiLink |
dbc:Mechanical_power_transmission dbc:Mechanisms_(engineering) dbr:Joseph_Whitworth dbr:D'Alembert's_principle dbr:Velocity dbr:Screw_press dbr:Circular_motion dbr:Motor dbr:Angular_velocity dbr:Stress_(mechanics) dbr:Hamilton's_principle dbr:Stroke_(engine) dbr:Torque dbr:Actuator dbr:Trigonometry dbr:Acceleration dbr:Euler's_formula dbr:Frame_of_reference dbr:Law_of_cosines dbr:Displacement_(vector) dbr:Industrial_Revolution dbr:Saw dbr:Shaper dbr:Reciprocating_motion dbr:Slider-crank_linkage |
| dbp:caption |
Example of a quick return mechanism. (en) Quick return applied to a shaper. (en) |
| dbp:footer |
Whitworth's quick return mechanisms. (en) |
| dbp:image |
Quick Return Mechanism 1.gif (en) Quick Return Mechanism 2.gif (en) Quick Return Mechanism 3.gif (en) Shaper.png (en) |
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540 (xsd:integer) |
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dbt:Annotated_link dbt:Cleanup_rewrite dbt:Multiple_image dbt:Reflist dbt:Short_description |
| dct:subject |
dbc:Mechanical_power_transmission dbc:Mechanisms_(engineering) |
| gold:hypernym |
dbr:Apparatus |
| rdfs:comment |
A quick return mechanism is an apparatus to produce a reciprocating motion in which the time taken for travel in return stroke is less than in the forward stroke. It is driven by a circular motion source (typically a motor of some sort) and uses a system of links with three turning pairs and a sliding pair. A quick-return mechanism is a subclass of a slider-crank linkage, with an offset crank. (en) |
| rdfs:label |
Quick return mechanism (en) |
| owl:sameAs |
wikidata:Quick return mechanism https://global.dbpedia.org/id/2Mm2c |
| prov:wasDerivedFrom |
wikipedia-en:Quick_return_mechanism?oldid=1107262683&ns=0 |
| foaf:depiction |
wiki-commons:Special:FilePath/Shaper.png wiki-commons:Special:FilePath/Quick_Return_Mechanism_1.gif wiki-commons:Special:FilePath/Quick_Return_Mechanism_2.gif wiki-commons:Special:FilePath/Quick_Return_Mechanism_3.gif |
| foaf:isPrimaryTopicOf |
wikipedia-en:Quick_return_mechanism |
| is dbo:wikiPageRedirects of |
dbr:Quick_Return_Mechanism |
| is dbo:wikiPageWikiLink of |
dbr:Quick_Return_Mechanism dbr:Scotch_yoke dbr:Shaper |
| is foaf:primaryTopic of |
wikipedia-en:Quick_return_mechanism |
