Variable friction hinge

A variable friction hinge has a pintle, a stationary leaf and a washer assembly. The pintle is attached securely to a cover of an electronic device. The stationary leaf is attached securely to a base of the electronic device. The washer assembly is mounted around the pintle and has a stationary abra...

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1. Verfasser: CHEN POUAN
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description A variable friction hinge has a pintle, a stationary leaf and a washer assembly. The pintle is attached securely to a cover of an electronic device. The stationary leaf is attached securely to a base of the electronic device. The washer assembly is mounted around the pintle and has a stationary abrasion washer and a rotating abrasion stationary washer. The rotating abrasion washer has an eccentric hole engaging the pintle. With the eccentric hole engaging the pintle, the rotating abrasion washer alternatively rubs fully or partially against the stationary abrasion washer. Therefore, the hinge provides variable friction.
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Therefore, the hinge provides variable friction.</description><language>eng</language><subject>CHECKS FOR WINGS ; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION ; FIXED CONSTRUCTIONS ; KEYS ; LOCKS ; SAFES ; WINDOW OR DOOR FITTINGS ; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING</subject><creationdate>2009</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&amp;date=20090618&amp;DB=EPODOC&amp;CC=US&amp;NR=2009151117A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20090618&amp;DB=EPODOC&amp;CC=US&amp;NR=2009151117A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHEN POUAN</creatorcontrib><title>Variable friction hinge</title><description>A variable friction hinge has a pintle, a stationary leaf and a washer assembly. 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Therefore, the hinge provides variable friction.</description><subject>CHECKS FOR WINGS</subject><subject>DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION</subject><subject>FIXED CONSTRUCTIONS</subject><subject>KEYS</subject><subject>LOCKS</subject><subject>SAFES</subject><subject>WINDOW OR DOOR FITTINGS</subject><subject>WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2009</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBAPSyzKTEzKSVVIK8pMLsnMz1PIyMxLT-VhYE1LzClO5YXS3AzKbq4hzh66qQX58anFBYnJqXmpJfGhwUYGBpaGpoaGhuaOhsbEqQIASdQitw</recordid><startdate>20090618</startdate><enddate>20090618</enddate><creator>CHEN POUAN</creator><scope>EVB</scope></search><sort><creationdate>20090618</creationdate><title>Variable friction hinge</title><author>CHEN POUAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2009151117A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2009</creationdate><topic>CHECKS FOR WINGS</topic><topic>DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION</topic><topic>FIXED CONSTRUCTIONS</topic><topic>KEYS</topic><topic>LOCKS</topic><topic>SAFES</topic><topic>WINDOW OR DOOR FITTINGS</topic><topic>WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING</topic><toplevel>online_resources</toplevel><creatorcontrib>CHEN POUAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHEN POUAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Variable friction hinge</title><date>2009-06-18</date><risdate>2009</risdate><abstract>A variable friction hinge has a pintle, a stationary leaf and a washer assembly. The pintle is attached securely to a cover of an electronic device. The stationary leaf is attached securely to a base of the electronic device. The washer assembly is mounted around the pintle and has a stationary abrasion washer and a rotating abrasion stationary washer. The rotating abrasion washer has an eccentric hole engaging the pintle. With the eccentric hole engaging the pintle, the rotating abrasion washer alternatively rubs fully or partially against the stationary abrasion washer. Therefore, the hinge provides variable friction.</abstract><oa>free_for_read</oa></addata></record>
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subjects CHECKS FOR WINGS
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
FIXED CONSTRUCTIONS
KEYS
LOCKS
SAFES
WINDOW OR DOOR FITTINGS
WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING
title Variable friction hinge
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