Winch

The utility model belongs to the technical field of hoisting equipment, and particularly relates to a winch. The winch comprises a rack, a winding drum, an electric driving mechanism and a hand-cranking driving mechanism, the winding drum, the electric driving mechanism and the hand-cranking driving...

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Hauptverfasser:	LEI HONGTU, KUANG YUEHUA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CAPSTANS HAULING HOISTING HOISTS LIFTING PERFORMING OPERATIONS TACKLES, e.g. PULLEY BLOCKS TRANSPORTING WINCHES
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creator	LEI HONGTU KUANG YUEHUA
description	The utility model belongs to the technical field of hoisting equipment, and particularly relates to a winch. The winch comprises a rack, a winding drum, an electric driving mechanism and a hand-cranking driving mechanism, the winding drum, the electric driving mechanism and the hand-cranking driving mechanism are mounted on the rack, the electric driving mechanism comprises a driving motor in driving connection with the winding drum, the driving motor is used for driving the winding drum to rotate, the hand-cranking driving mechanism comprises a hand-cranking handle rotationally mounted on the rack, and the hand-cranking handle is in driving connection with the winding drum; and when the driving motor loses power, the winding drum can rotate under the rotation driving of the crank handle. Rotation of the winding drum can be electrically controlled through the driving motor and can also be manually controlled through the crank handle, when the driving motor cannot work normally, the winding drum is manually co
format	Patent
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The winch comprises a rack, a winding drum, an electric driving mechanism and a hand-cranking driving mechanism, the winding drum, the electric driving mechanism and the hand-cranking driving mechanism are mounted on the rack, the electric driving mechanism comprises a driving motor in driving connection with the winding drum, the driving motor is used for driving the winding drum to rotate, the hand-cranking driving mechanism comprises a hand-cranking handle rotationally mounted on the rack, and the hand-cranking handle is in driving connection with the winding drum; and when the driving motor loses power, the winding drum can rotate under the rotation driving of the crank handle. Rotation of the winding drum can be electrically controlled through the driving motor and can also be manually controlled through the crank handle, when the driving motor cannot work normally, the winding drum is manually co</description><language>chi ; eng</language><subject>CAPSTANS ; HAULING ; HOISTING ; HOISTS ; LIFTING ; PERFORMING OPERATIONS ; TACKLES, e.g. PULLEY BLOCKS ; TRANSPORTING ; WINCHES</subject><creationdate>2021</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=20211112&DB=EPODOC&CC=CN&NR=214693028U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211112&DB=EPODOC&CC=CN&NR=214693028U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LEI HONGTU</creatorcontrib><creatorcontrib>KUANG YUEHUA</creatorcontrib><title>Winch</title><description>The utility model belongs to the technical field of hoisting equipment, and particularly relates to a winch. The winch comprises a rack, a winding drum, an electric driving mechanism and a hand-cranking driving mechanism, the winding drum, the electric driving mechanism and the hand-cranking driving mechanism are mounted on the rack, the electric driving mechanism comprises a driving motor in driving connection with the winding drum, the driving motor is used for driving the winding drum to rotate, the hand-cranking driving mechanism comprises a hand-cranking handle rotationally mounted on the rack, and the hand-cranking handle is in driving connection with the winding drum; and when the driving motor loses power, the winding drum can rotate under the rotation driving of the crank handle. Rotation of the winding drum can be electrically controlled through the driving motor and can also be manually controlled through the crank handle, when the driving motor cannot work normally, the winding drum is manually co</description><subject>CAPSTANS</subject><subject>HAULING</subject><subject>HOISTING</subject><subject>HOISTS</subject><subject>LIFTING</subject><subject>PERFORMING OPERATIONS</subject><subject>TACKLES, e.g. PULLEY BLOCKS</subject><subject>TRANSPORTING</subject><subject>WINCHES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZGANz8xLzuBhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfHOfkaGJmaWxgZGFqGhxkQpAgA5Mxu_</recordid><startdate>20211112</startdate><enddate>20211112</enddate><creator>LEI HONGTU</creator><creator>KUANG YUEHUA</creator><scope>EVB</scope></search><sort><creationdate>20211112</creationdate><title>Winch</title><author>LEI HONGTU ; KUANG YUEHUA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN214693028UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>CAPSTANS</topic><topic>HAULING</topic><topic>HOISTING</topic><topic>HOISTS</topic><topic>LIFTING</topic><topic>PERFORMING OPERATIONS</topic><topic>TACKLES, e.g. PULLEY BLOCKS</topic><topic>TRANSPORTING</topic><topic>WINCHES</topic><toplevel>online_resources</toplevel><creatorcontrib>LEI HONGTU</creatorcontrib><creatorcontrib>KUANG YUEHUA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LEI HONGTU</au><au>KUANG YUEHUA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Winch</title><date>2021-11-12</date><risdate>2021</risdate><abstract>The utility model belongs to the technical field of hoisting equipment, and particularly relates to a winch. The winch comprises a rack, a winding drum, an electric driving mechanism and a hand-cranking driving mechanism, the winding drum, the electric driving mechanism and the hand-cranking driving mechanism are mounted on the rack, the electric driving mechanism comprises a driving motor in driving connection with the winding drum, the driving motor is used for driving the winding drum to rotate, the hand-cranking driving mechanism comprises a hand-cranking handle rotationally mounted on the rack, and the hand-cranking handle is in driving connection with the winding drum; and when the driving motor loses power, the winding drum can rotate under the rotation driving of the crank handle. Rotation of the winding drum can be electrically controlled through the driving motor and can also be manually controlled through the crank handle, when the driving motor cannot work normally, the winding drum is manually co</abstract><oa>free_for_read</oa></addata></record>
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language	chi ; eng
recordid	cdi_epo_espacenet_CN214693028UU
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subjects	CAPSTANS HAULING HOISTING HOISTS LIFTING PERFORMING OPERATIONS TACKLES, e.g. PULLEY BLOCKS TRANSPORTING WINCHES
title	Winch
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