Växelanordning för ett rullstolshjul
A wheel assembly comprising a wheel (5) for a wheelchair (1), a gripping ring (6) connected to the wheel, and a gear-shift arrangement (7; 10; 40; 70); the wheel being provided with a wheel axle (17; 47; 77); the gear-shift arrangement being configured to change a gear ratio between the wheel and th...
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| creator | NILS DIDNER DAN ÅKERFELDT |
| description | A wheel assembly comprising a wheel (5) for a wheelchair (1), a gripping ring (6) connected to the wheel, and a gear-shift arrangement (7; 10; 40; 70); the wheel being provided with a wheel axle (17; 47; 77); the gear-shift arrangement being configured to change a gear ratio between the wheel and the gripping ring; the gear-shift arrangement comprising an internal-gear hub (8; 16; 46; 76) comprising a number of internal gears (18, 18′, 18″; 48, 48′, 48″; 78, 78′, 78″), a shift member (15; 45; 75), and a gear selector (9; 11; 41; 71) located on the same side of the wheel as the gripping ring, wherein the gear selector is operatively connected to the shift member (15; 45; 75) that is axially moveable within the internal-gear hub to engage a specific gear of said number of internal gears, and that the gear selector has an inner base portion (12; 42; 72) and an outer handle portion (13; 43; 73) and extends radially away from the wheel axle. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_SE1450512A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>SE1450512A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_SE1450512A13</originalsourceid><addsrcrecordid>eNrjZFALO7ykIjUnMS-_KCUvMy9dIe3wtiKF1JIShaLSnJzikvyc4oys0hweBta0xJziVF4ozc2g4OYa4uyhm1qQH59aXJCYnJqXWhIf7GpoYmpgamjkaGhMhBIA9_kpCg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Växelanordning för ett rullstolshjul</title><source>esp@cenet</source><creator>NILS DIDNER ; DAN ÅKERFELDT</creator><creatorcontrib>NILS DIDNER ; DAN ÅKERFELDT</creatorcontrib><description>A wheel assembly comprising a wheel (5) for a wheelchair (1), a gripping ring (6) connected to the wheel, and a gear-shift arrangement (7; 10; 40; 70); the wheel being provided with a wheel axle (17; 47; 77); the gear-shift arrangement being configured to change a gear ratio between the wheel and the gripping ring; the gear-shift arrangement comprising an internal-gear hub (8; 16; 46; 76) comprising a number of internal gears (18, 18′, 18″; 48, 48′, 48″; 78, 78′, 78″), a shift member (15; 45; 75), and a gear selector (9; 11; 41; 71) located on the same side of the wheel as the gripping ring, wherein the gear selector is operatively connected to the shift member (15; 45; 75) that is axially moveable within the internal-gear hub to engage a specific gear of said number of internal gears, and that the gear selector has an inner base portion (12; 42; 72) and an outer handle portion (13; 43; 73) and extends radially away from the wheel axle.</description><language>swe</language><subject>CHAIRS FOR DENTISTRY ; CYCLES ; FUNERAL DEVICES ; HUMAN NECESSITIES ; HYGIENE ; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS ; MEDICAL OR VETERINARY SCIENCE ; OPERATING TABLES OR CHAIRS ; PERFORMING OPERATIONS ; POWERED PROPULSION OF SLEDGES OR ; RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES ; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES ; 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10; 40; 70); the wheel being provided with a wheel axle (17; 47; 77); the gear-shift arrangement being configured to change a gear ratio between the wheel and the gripping ring; the gear-shift arrangement comprising an internal-gear hub (8; 16; 46; 76) comprising a number of internal gears (18, 18′, 18″; 48, 48′, 48″; 78, 78′, 78″), a shift member (15; 45; 75), and a gear selector (9; 11; 41; 71) located on the same side of the wheel as the gripping ring, wherein the gear selector is operatively connected to the shift member (15; 45; 75) that is axially moveable within the internal-gear hub to engage a specific gear of said number of internal gears, and that the gear selector has an inner base portion (12; 42; 72) and an outer handle portion (13; 43; 73) and extends radially away from the wheel axle.</description><subject>CHAIRS FOR DENTISTRY</subject><subject>CYCLES</subject><subject>FUNERAL DEVICES</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>OPERATING TABLES OR CHAIRS</subject><subject>PERFORMING OPERATIONS</subject><subject>POWERED PROPULSION OF SLEDGES OR</subject><subject>RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES</subject><subject>TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES</subject><subject>TRANSPORT OR ACCOMODATION FOR PATIENTS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2015</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFALO7ykIjUnMS-_KCUvMy9dIe3wtiKF1JIShaLSnJzikvyc4oys0hweBta0xJziVF4ozc2g4OYa4uyhm1qQH59aXJCYnJqXWhIf7GpoYmpgamjkaGhMhBIA9_kpCg</recordid><startdate>20151031</startdate><enddate>20151031</enddate><creator>NILS DIDNER</creator><creator>DAN ÅKERFELDT</creator><scope>EVB</scope></search><sort><creationdate>20151031</creationdate><title>Växelanordning för ett rullstolshjul</title><author>NILS DIDNER ; DAN ÅKERFELDT</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_SE1450512A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>swe</language><creationdate>2015</creationdate><topic>CHAIRS FOR DENTISTRY</topic><topic>CYCLES</topic><topic>FUNERAL DEVICES</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>OPERATING TABLES OR CHAIRS</topic><topic>PERFORMING OPERATIONS</topic><topic>POWERED PROPULSION OF SLEDGES OR</topic><topic>RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES</topic><topic>TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES</topic><topic>TRANSPORT OR ACCOMODATION FOR PATIENTS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>NILS DIDNER</creatorcontrib><creatorcontrib>DAN ÅKERFELDT</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NILS DIDNER</au><au>DAN ÅKERFELDT</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Växelanordning för ett rullstolshjul</title><date>2015-10-31</date><risdate>2015</risdate><abstract>A wheel assembly comprising a wheel (5) for a wheelchair (1), a gripping ring (6) connected to the wheel, and a gear-shift arrangement (7; 10; 40; 70); the wheel being provided with a wheel axle (17; 47; 77); the gear-shift arrangement being configured to change a gear ratio between the wheel and the gripping ring; the gear-shift arrangement comprising an internal-gear hub (8; 16; 46; 76) comprising a number of internal gears (18, 18′, 18″; 48, 48′, 48″; 78, 78′, 78″), a shift member (15; 45; 75), and a gear selector (9; 11; 41; 71) located on the same side of the wheel as the gripping ring, wherein the gear selector is operatively connected to the shift member (15; 45; 75) that is axially moveable within the internal-gear hub to engage a specific gear of said number of internal gears, and that the gear selector has an inner base portion (12; 42; 72) and an outer handle portion (13; 43; 73) and extends radially away from the wheel axle.</abstract><oa>free_for_read</oa></addata></record> |
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| language | swe |
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| subjects | CHAIRS FOR DENTISTRY CYCLES FUNERAL DEVICES HUMAN NECESSITIES HYGIENE LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MEDICAL OR VETERINARY SCIENCE OPERATING TABLES OR CHAIRS PERFORMING OPERATIONS POWERED PROPULSION OF SLEDGES OR RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES TRANSPORT OR ACCOMODATION FOR PATIENTS TRANSPORTING |
| title | Växelanordning för ett rullstolshjul |
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