CHAIR

To provide a novel chair in which a seat movement utilizing a rolling surface can be smoothly performed.SOLUTION: A chair includes an upper base portion 31 and a lower base portion 32 facing each other, where at least the upper base portion 31 has a curved rolling surface 312a. When the upper base p...

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1. Verfasser:	HAYASHI KATSUAKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BEDS CHAIRS COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES FURNITURE HUMAN NECESSITIES SOFAS SPICE MILLS SUCTION CLEANERS IN GENERAL
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creator	HAYASHI KATSUAKI
description	To provide a novel chair in which a seat movement utilizing a rolling surface can be smoothly performed.SOLUTION: A chair includes an upper base portion 31 and a lower base portion 32 facing each other, where at least the upper base portion 31 has a curved rolling surface 312a. When the upper base portion 31 rolls with respect to the lower base portion 32, a seat provided in the upper base portion 31 swings. The chair is configured such that a region having a different curvature is formed in a part of the rolling surface 312a, and an elastic member 33 is interposed between the region and a region of a mating part corresponding to the region.SELECTED DRAWING: Figure 23 【課題】転動面を利用した座の動きを円滑に行えるようにした、従来にはない椅子を提供する。【解決手段】互いに向かい合う上側ベース部３１と下側ベース部３２の少なくとも一方である上側ベース部３１が湾曲した転動面３１２ａを有し、上側ベース部３１が下側ベース部３２に対して転動することによって、上側ベース部３１に設けた座が揺動する椅子において、転動面３１２ａの一部に曲率の異なる領域が存在し、その領域と相手方の対応する領域との間に弾性部材３３を介在させて構成した。【選択図】図２３
format	Patent
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When the upper base portion 31 rolls with respect to the lower base portion 32, a seat provided in the upper base portion 31 swings. The chair is configured such that a region having a different curvature is formed in a part of the rolling surface 312a, and an elastic member 33 is interposed between the region and a region of a mating part corresponding to the region.SELECTED DRAWING: Figure 23 【課題】転動面を利用した座の動きを円滑に行えるようにした、従来にはない椅子を提供する。【解決手段】互いに向かい合う上側ベース部３１と下側ベース部３２の少なくとも一方である上側ベース部３１が湾曲した転動面３１２ａを有し、上側ベース部３１が下側ベース部３２に対して転動することによって、上側ベース部３１に設けた座が揺動する椅子において、転動面３１２ａの一部に曲率の異なる領域が存在し、その領域と相手方の対応する領域との間に弾性部材３３を介在させて構成した。【選択図】図２３</description><language>eng ; jpn</language><subject>BEDS ; CHAIRS ; COFFEE MILLS ; DOMESTIC ARTICLES OR APPLIANCES ; FURNITURE ; HUMAN NECESSITIES ; SOFAS ; SPICE MILLS ; SUCTION CLEANERS IN GENERAL</subject><creationdate>2023</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=20230413&DB=EPODOC&CC=JP&NR=2023053702A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230413&DB=EPODOC&CC=JP&NR=2023053702A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HAYASHI KATSUAKI</creatorcontrib><title>CHAIR</title><description>To provide a novel chair in which a seat movement utilizing a rolling surface can be smoothly performed.SOLUTION: A chair includes an upper base portion 31 and a lower base portion 32 facing each other, where at least the upper base portion 31 has a curved rolling surface 312a. When the upper base portion 31 rolls with respect to the lower base portion 32, a seat provided in the upper base portion 31 swings. The chair is configured such that a region having a different curvature is formed in a part of the rolling surface 312a, and an elastic member 33 is interposed between the region and a region of a mating part corresponding to the region.SELECTED DRAWING: Figure 23 【課題】転動面を利用した座の動きを円滑に行えるようにした、従来にはない椅子を提供する。【解決手段】互いに向かい合う上側ベース部３１と下側ベース部３２の少なくとも一方である上側ベース部３１が湾曲した転動面３１２ａを有し、上側ベース部３１が下側ベース部３２に対して転動することによって、上側ベース部３１に設けた座が揺動する椅子において、転動面３１２ａの一部に曲率の異なる領域が存在し、その領域と相手方の対応する領域との間に弾性部材３３を介在させて構成した。【選択図】図２３</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>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZGB19nD0DOJhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGRsYGpsbmBkaOxkQpAgD6lBq3</recordid><startdate>20230413</startdate><enddate>20230413</enddate><creator>HAYASHI KATSUAKI</creator><scope>EVB</scope></search><sort><creationdate>20230413</creationdate><title>CHAIR</title><author>HAYASHI KATSUAKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2023053702A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2023</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>HAYASHI KATSUAKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HAYASHI KATSUAKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CHAIR</title><date>2023-04-13</date><risdate>2023</risdate><abstract>To provide a novel chair in which a seat movement utilizing a rolling surface can be smoothly performed.SOLUTION: A chair includes an upper base portion 31 and a lower base portion 32 facing each other, where at least the upper base portion 31 has a curved rolling surface 312a. When the upper base portion 31 rolls with respect to the lower base portion 32, a seat provided in the upper base portion 31 swings. The chair is configured such that a region having a different curvature is formed in a part of the rolling surface 312a, and an elastic member 33 is interposed between the region and a region of a mating part corresponding to the region.SELECTED DRAWING: Figure 23 【課題】転動面を利用した座の動きを円滑に行えるようにした、従来にはない椅子を提供する。【解決手段】互いに向かい合う上側ベース部３１と下側ベース部３２の少なくとも一方である上側ベース部３１が湾曲した転動面３１２ａを有し、上側ベース部３１が下側ベース部３２に対して転動することによって、上側ベース部３１に設けた座が揺動する椅子において、転動面３１２ａの一部に曲率の異なる領域が存在し、その領域と相手方の対応する領域との間に弾性部材３３を介在させて構成した。【選択図】図２３</abstract><oa>free_for_read</oa></addata></record>
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language	eng ; jpn
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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
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