Rotatable drive element for moving a window covering
A curtain assembly comprises a rotatable drive element wherein at least one helical guide structure is formed on, or into, the outer surface of the drive element. A drive attachment element having a structure that communicates with the helical guide structure to move the drive attachment element axi...
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creator | Fox, Michael D Lee, Gerald Ashley Matthews, Daniel T Mullet, Willis Jay |
description | A curtain assembly comprises a rotatable drive element wherein at least one helical guide structure is formed on, or into, the outer surface of the drive element. A drive attachment element having a structure that communicates with the helical guide structure to move the drive attachment element axially along the drive element when the drive element is rotated. Specific embodiments incorporate either a manual or motor-driven rotation assembly for rotating the drive element. Further specific embodiments involve a helical guide structure that comprises a helical groove and a structure that comprises a tooth that engages with the helical groove. |
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A drive attachment element having a structure that communicates with the helical guide structure to move the drive attachment element axially along the drive element when the drive element is rotated. Specific embodiments incorporate either a manual or motor-driven rotation assembly for rotating the drive element. Further specific embodiments involve a helical guide structure that comprises a helical groove and a structure that comprises a tooth that engages with the helical groove.</description><language>eng</language><subject>COFFEE MILLS ; DOMESTIC ARTICLES OR APPLIANCES ; DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL ; FIXED CONSTRUCTIONS ; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES ; FURNISHINGS FOR WINDOWS OR DOORS ; FURNITURE ; HUMAN NECESSITIES ; LADDERS ; SPICE MILLS ; SUCTION CLEANERS IN GENERAL</subject><creationdate>2018</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180802&DB=EPODOC&CC=AU&NR=2013315024B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180802&DB=EPODOC&CC=AU&NR=2013315024B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Fox, Michael D</creatorcontrib><creatorcontrib>Lee, Gerald Ashley</creatorcontrib><creatorcontrib>Matthews, Daniel T</creatorcontrib><creatorcontrib>Mullet, Willis Jay</creatorcontrib><title>Rotatable drive element for moving a window covering</title><description>A curtain assembly comprises a rotatable drive element wherein at least one helical guide structure is formed on, or into, the outer surface of the drive element. A drive attachment element having a structure that communicates with the helical guide structure to move the drive attachment element axially along the drive element when the drive element is rotated. Specific embodiments incorporate either a manual or motor-driven rotation assembly for rotating the drive element. Further specific embodiments involve a helical guide structure that comprises a helical groove and a structure that comprises a tooth that engages with the helical groove.</description><subject>COFFEE MILLS</subject><subject>DOMESTIC ARTICLES OR APPLIANCES</subject><subject>DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL</subject><subject>FIXED CONSTRUCTIONS</subject><subject>FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES</subject><subject>FURNISHINGS FOR WINDOWS OR DOORS</subject><subject>FURNITURE</subject><subject>HUMAN NECESSITIES</subject><subject>LADDERS</subject><subject>SPICE MILLS</subject><subject>SUCTION CLEANERS IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAJyi9JLElMyklVSCnKLEtVSM1JzU3NK1FIyy9SyM0vy8xLV0hUKM_MS8kvV0jOL0stAorwMLCmJeYUp_JCaW4GFTfXEGcP3dSC_PjU4oLE5NS81JJ4x1AjA0NjY0NTAyMTJycjYyKVAQA6xy4O</recordid><startdate>20180802</startdate><enddate>20180802</enddate><creator>Fox, Michael D</creator><creator>Lee, Gerald Ashley</creator><creator>Matthews, Daniel T</creator><creator>Mullet, Willis Jay</creator><scope>EVB</scope></search><sort><creationdate>20180802</creationdate><title>Rotatable drive element for moving a window covering</title><author>Fox, Michael D ; Lee, Gerald Ashley ; Matthews, Daniel T ; Mullet, Willis Jay</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_AU2013315024BB23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2018</creationdate><topic>COFFEE MILLS</topic><topic>DOMESTIC ARTICLES OR APPLIANCES</topic><topic>DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL</topic><topic>FIXED CONSTRUCTIONS</topic><topic>FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES</topic><topic>FURNISHINGS FOR WINDOWS OR DOORS</topic><topic>FURNITURE</topic><topic>HUMAN NECESSITIES</topic><topic>LADDERS</topic><topic>SPICE MILLS</topic><topic>SUCTION CLEANERS IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>Fox, Michael D</creatorcontrib><creatorcontrib>Lee, Gerald Ashley</creatorcontrib><creatorcontrib>Matthews, Daniel T</creatorcontrib><creatorcontrib>Mullet, Willis Jay</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Fox, Michael D</au><au>Lee, Gerald Ashley</au><au>Matthews, Daniel T</au><au>Mullet, Willis Jay</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Rotatable drive element for moving a window covering</title><date>2018-08-02</date><risdate>2018</risdate><abstract>A curtain assembly comprises a rotatable drive element wherein at least one helical guide structure is formed on, or into, the outer surface of the drive element. A drive attachment element having a structure that communicates with the helical guide structure to move the drive attachment element axially along the drive element when the drive element is rotated. Specific embodiments incorporate either a manual or motor-driven rotation assembly for rotating the drive element. Further specific embodiments involve a helical guide structure that comprises a helical groove and a structure that comprises a tooth that engages with the helical groove.</abstract><oa>free_for_read</oa></addata></record> |
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subjects | COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES FURNISHINGS FOR WINDOWS OR DOORS FURNITURE HUMAN NECESSITIES LADDERS SPICE MILLS SUCTION CLEANERS IN GENERAL |
title | Rotatable drive element for moving a window covering |
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