Swiveling chair with electrical pass-through
A bi-plate ball bearing is configured for horizontally mounting between a base and a chair. The ball bearing has an upper plate and a lower plate defining a ball bearing race and a tension member holding the plates together disposed through a central rotational axis of the bi-plate ball bearing. The...
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| creator | LUNDEEN DALE ROBERT VETTER KAY DANIEL DAVIS, JR. WENDELL R |
| description | A bi-plate ball bearing is configured for horizontally mounting between a base and a chair. The ball bearing has an upper plate and a lower plate defining a ball bearing race and a tension member holding the plates together disposed through a central rotational axis of the bi-plate ball bearing. The tension member may be configured as a threaded metal tube fixed to a first one of the upper plate and the lower plate and held to a second one of the upper plate and the lower plate by a nut. The threaded metal tube defines a passage through the central rotational axis of the bi-plate ball bearing through which power and control wiring may pass. The bearing may provide a cost-effective swivel bearing for chair that includes powered electronics, for which it is desired to pass wiring from the swiveling chair into a chair base. |
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The ball bearing has an upper plate and a lower plate defining a ball bearing race and a tension member holding the plates together disposed through a central rotational axis of the bi-plate ball bearing. The tension member may be configured as a threaded metal tube fixed to a first one of the upper plate and the lower plate and held to a second one of the upper plate and the lower plate by a nut. The threaded metal tube defines a passage through the central rotational axis of the bi-plate ball bearing through which power and control wiring may pass. The bearing may provide a cost-effective swivel bearing for chair that includes powered electronics, for which it is desired to pass wiring from the swiveling chair into a chair base.</description><language>eng</language><subject>BEDS ; CHAIRS ; COFFEE MILLS ; DOMESTIC ARTICLES OR APPLIANCES ; FURNITURE ; HUMAN NECESSITIES ; SOFAS ; SPICE MILLS ; SUCTION CLEANERS IN GENERAL</subject><creationdate>2014</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=20140204&DB=EPODOC&CC=US&NR=8641144B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140204&DB=EPODOC&CC=US&NR=8641144B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LUNDEEN DALE ROBERT</creatorcontrib><creatorcontrib>VETTER KAY DANIEL</creatorcontrib><creatorcontrib>DAVIS, JR. 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The bearing may provide a cost-effective swivel bearing for chair that includes powered electronics, for which it is desired to pass wiring from the swiveling chair into a chair base.</description><subject>BEDS</subject><subject>CHAIRS</subject><subject>COFFEE MILLS</subject><subject>DOMESTIC ARTICLES OR APPLIANCES</subject><subject>FURNITURE</subject><subject>HUMAN NECESSITIES</subject><subject>SOFAS</subject><subject>SPICE MILLS</subject><subject>SUCTION CLEANERS IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2014</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNAJLs8sS83JzEtXSM5IzCxSKM8syVBIzUlNLinKTE7MUShILC7WLckoyi9Nz-BhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfGhwRZmJoaGJiZORsZEKAEAZSop1Q</recordid><startdate>20140204</startdate><enddate>20140204</enddate><creator>LUNDEEN DALE ROBERT</creator><creator>VETTER KAY DANIEL</creator><creator>DAVIS, JR. 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The threaded metal tube defines a passage through the central rotational axis of the bi-plate ball bearing through which power and control wiring may pass. The bearing may provide a cost-effective swivel bearing for chair that includes powered electronics, for which it is desired to pass wiring from the swiveling chair into a chair base.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BEDS CHAIRS COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES FURNITURE HUMAN NECESSITIES SOFAS SPICE MILLS SUCTION CLEANERS IN GENERAL |
| title | Swiveling chair with electrical pass-through |
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