TRACTOR

PURPOSE:To enable the traction of small-size but heavy freight by pressing a driving wheel, with the coupling part as a fulcrum, against a travelling face. CONSTITUTION:A tractor 10 comprises a frame 1, which has a driving wheel 8 rotatable on a travelling face 11, and a coupling part 2 with an obje...

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1. Verfasser:	SAKAGUCHI KANJI
Format:	Patent
Sprache:	eng
Schlagworte:	LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MOTOR VEHICLES PERFORMING OPERATIONS TRAILERS TRANSPORTING
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creator	SAKAGUCHI KANJI
description	PURPOSE:To enable the traction of small-size but heavy freight by pressing a driving wheel, with the coupling part as a fulcrum, against a travelling face. CONSTITUTION:A tractor 10 comprises a frame 1, which has a driving wheel 8 rotatable on a travelling face 11, and a coupling part 2 with an object to be shifted 15, which is provided at one end of the frame 1. A motor 3, which is mounted a distance larger than that between the driving wheel 8 and the coupling part 2 apart, is provided at the other end of the frame 1, and also the object 15 to be shifted is coupled with the tractor 10 by a coupling shaft 16. When the motor 3 is rotated clockwise, the driving wheel 8 also rotates in the same direction through a chain 9, and the force of moving the object 15 to be shifted works. Besides, if the mass of the object 15 to be shifted is large, the driving wheel 8 does not rotate, and the torque shown by an arrow B works on the object 15 to be shifted. By this torque, the force of pressing the driving wheel 8 against the travelling face 11 with the coupling shaft 16 as a fulcrum occurs, and the contact face pressure increases, and the driving wheel 8 rotates, and the object 15 to be shifted moves.
format	Patent
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CONSTITUTION:A tractor 10 comprises a frame 1, which has a driving wheel 8 rotatable on a travelling face 11, and a coupling part 2 with an object to be shifted 15, which is provided at one end of the frame 1. A motor 3, which is mounted a distance larger than that between the driving wheel 8 and the coupling part 2 apart, is provided at the other end of the frame 1, and also the object 15 to be shifted is coupled with the tractor 10 by a coupling shaft 16. When the motor 3 is rotated clockwise, the driving wheel 8 also rotates in the same direction through a chain 9, and the force of moving the object 15 to be shifted works. Besides, if the mass of the object 15 to be shifted is large, the driving wheel 8 does not rotate, and the torque shown by an arrow B works on the object 15 to be shifted. By this torque, the force of pressing the driving wheel 8 against the travelling face 11 with the coupling shaft 16 as a fulcrum occurs, and the contact face pressure increases, and the driving wheel 8 rotates, and the object 15 to be shifted moves.</description><language>eng</language><subject>LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS ; MOTOR VEHICLES ; PERFORMING OPERATIONS ; TRAILERS ; TRANSPORTING</subject><creationdate>1993</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=19930831&DB=EPODOC&CC=JP&NR=H05221343A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19930831&DB=EPODOC&CC=JP&NR=H05221343A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SAKAGUCHI KANJI</creatorcontrib><title>TRACTOR</title><description>PURPOSE:To enable the traction of small-size but heavy freight by pressing a driving wheel, with the coupling part as a fulcrum, against a travelling face. CONSTITUTION:A tractor 10 comprises a frame 1, which has a driving wheel 8 rotatable on a travelling face 11, and a coupling part 2 with an object to be shifted 15, which is provided at one end of the frame 1. A motor 3, which is mounted a distance larger than that between the driving wheel 8 and the coupling part 2 apart, is provided at the other end of the frame 1, and also the object 15 to be shifted is coupled with the tractor 10 by a coupling shaft 16. When the motor 3 is rotated clockwise, the driving wheel 8 also rotates in the same direction through a chain 9, and the force of moving the object 15 to be shifted works. Besides, if the mass of the object 15 to be shifted is large, the driving wheel 8 does not rotate, and the torque shown by an arrow B works on the object 15 to be shifted. By this torque, the force of pressing the driving wheel 8 against the travelling face 11 with the coupling shaft 16 as a fulcrum occurs, and the contact face pressure increases, and the driving wheel 8 rotates, and the object 15 to be shifted moves.</description><subject>LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS</subject><subject>MOTOR VEHICLES</subject><subject>PERFORMING OPERATIONS</subject><subject>TRAILERS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1993</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZGAPCXJ0DvEP4mFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8V4BHgamRkaGxibGjsbEqAEAEe4bNw</recordid><startdate>19930831</startdate><enddate>19930831</enddate><creator>SAKAGUCHI KANJI</creator><scope>EVB</scope></search><sort><creationdate>19930831</creationdate><title>TRACTOR</title><author>SAKAGUCHI KANJI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH05221343A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1993</creationdate><topic>LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS</topic><topic>MOTOR VEHICLES</topic><topic>PERFORMING OPERATIONS</topic><topic>TRAILERS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>SAKAGUCHI KANJI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SAKAGUCHI KANJI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>TRACTOR</title><date>1993-08-31</date><risdate>1993</risdate><abstract>PURPOSE:To enable the traction of small-size but heavy freight by pressing a driving wheel, with the coupling part as a fulcrum, against a travelling face. CONSTITUTION:A tractor 10 comprises a frame 1, which has a driving wheel 8 rotatable on a travelling face 11, and a coupling part 2 with an object to be shifted 15, which is provided at one end of the frame 1. A motor 3, which is mounted a distance larger than that between the driving wheel 8 and the coupling part 2 apart, is provided at the other end of the frame 1, and also the object 15 to be shifted is coupled with the tractor 10 by a coupling shaft 16. When the motor 3 is rotated clockwise, the driving wheel 8 also rotates in the same direction through a chain 9, and the force of moving the object 15 to be shifted works. Besides, if the mass of the object 15 to be shifted is large, the driving wheel 8 does not rotate, and the torque shown by an arrow B works on the object 15 to be shifted. By this torque, the force of pressing the driving wheel 8 against the travelling face 11 with the coupling shaft 16 as a fulcrum occurs, and the contact face pressure increases, and the driving wheel 8 rotates, and the object 15 to be shifted moves.</abstract><oa>free_for_read</oa></addata></record>
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language	eng
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subjects	LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MOTOR VEHICLES PERFORMING OPERATIONS TRAILERS TRANSPORTING
title	TRACTOR
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