Chair with return force mechanism
A chair according to the present invention has a reference position P located midway in a front-back direction in a movable range of a seat 2. The chair includes a return force generation mechanism 4 configured to generate a return force in a direction to return the seat 2 moved from the reference p...
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| creator | Sugano, Takao Yajima, Toshiki |
| description | A chair according to the present invention has a reference position P located midway in a front-back direction in a movable range of a seat 2. The chair includes a return force generation mechanism 4 configured to generate a return force in a direction to return the seat 2 moved from the reference position P at least in the front-back direction to the reference position P. The return force generation mechanism 4 includes an elastic member 40 configured to increase the return force in the direction to return the seat to the reference position P as the amount of movement of the seat from the reference position P increases. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US11253077B2</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US11253077B2</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US11253077B23</originalsourceid><addsrcrecordid>eNrjZFB0zkjMLFIozyzJUChKLSktylNIyy9KTlXITU3OSMzLLM7lYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxocGGhkamxgbm5k5GxsSoAQB8EiW3</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Chair with return force mechanism</title><source>esp@cenet</source><creator>Sugano, Takao ; Yajima, Toshiki</creator><creatorcontrib>Sugano, Takao ; Yajima, Toshiki</creatorcontrib><description>A chair according to the present invention has a reference position P located midway in a front-back direction in a movable range of a seat 2. The chair includes a return force generation mechanism 4 configured to generate a return force in a direction to return the seat 2 moved from the reference position P at least in the front-back direction to the reference position P. The return force generation mechanism 4 includes an elastic member 40 configured to increase the return force in the direction to return the seat to the reference position P as the amount of movement of the seat from the reference position P increases.</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>2022</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=20220222&DB=EPODOC&CC=US&NR=11253077B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220222&DB=EPODOC&CC=US&NR=11253077B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Sugano, Takao</creatorcontrib><creatorcontrib>Yajima, Toshiki</creatorcontrib><title>Chair with return force mechanism</title><description>A chair according to the present invention has a reference position P located midway in a front-back direction in a movable range of a seat 2. The chair includes a return force generation mechanism 4 configured to generate a return force in a direction to return the seat 2 moved from the reference position P at least in the front-back direction to the reference position P. The return force generation mechanism 4 includes an elastic member 40 configured to increase the return force in the direction to return the seat to the reference position P as the amount of movement of the seat from the reference position P increases.</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>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFB0zkjMLFIozyzJUChKLSktylNIyy9KTlXITU3OSMzLLM7lYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxocGGhkamxgbm5k5GxsSoAQB8EiW3</recordid><startdate>20220222</startdate><enddate>20220222</enddate><creator>Sugano, Takao</creator><creator>Yajima, Toshiki</creator><scope>EVB</scope></search><sort><creationdate>20220222</creationdate><title>Chair with return force mechanism</title><author>Sugano, Takao ; Yajima, Toshiki</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US11253077B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2022</creationdate><topic>BEDS</topic><topic>CHAIRS</topic><topic>COFFEE MILLS</topic><topic>DOMESTIC ARTICLES OR APPLIANCES</topic><topic>FURNITURE</topic><topic>HUMAN NECESSITIES</topic><topic>SOFAS</topic><topic>SPICE MILLS</topic><topic>SUCTION CLEANERS IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>Sugano, Takao</creatorcontrib><creatorcontrib>Yajima, Toshiki</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Sugano, Takao</au><au>Yajima, Toshiki</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Chair with return force mechanism</title><date>2022-02-22</date><risdate>2022</risdate><abstract>A chair according to the present invention has a reference position P located midway in a front-back direction in a movable range of a seat 2. The chair includes a return force generation mechanism 4 configured to generate a return force in a direction to return the seat 2 moved from the reference position P at least in the front-back direction to the reference position P. The return force generation mechanism 4 includes an elastic member 40 configured to increase the return force in the direction to return the seat to the reference position P as the amount of movement of the seat from the reference position P increases.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | BEDS CHAIRS COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES FURNITURE HUMAN NECESSITIES SOFAS SPICE MILLS SUCTION CLEANERS IN GENERAL |
| title | Chair with return force mechanism |
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