Back-up wrench
The utility model provides a back-up wrench. The wrench comprises a wrench body, a positioning screw, a stop lever, a fixing plate and a locking screw, wherein the wrench body comprises a wrench headand a wrench handle; the wrench comprises a wrench head and a wrench handle, the wrench handle is pro...
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| creator | HU ZHONGWU LI JUN MA BING GUO FADE WANG YU SHAO BENZHUANG |
| description | The utility model provides a back-up wrench. The wrench comprises a wrench body, a positioning screw, a stop lever, a fixing plate and a locking screw, wherein the wrench body comprises a wrench headand a wrench handle; the wrench comprises a wrench head and a wrench handle, the wrench handle is provided with a gear lever insertion hole for a gear lever to penetrate through and a positioning screw hole for installing a positioning screw, the gear lever comprises a cylindrical gear lever body and a gear lever boss arranged at one end of the cylindrical gear lever body, and the other end of thecylindrical gear lever body is provided with a gear lever screw hole for installing the locking screw; when the back-up wrench is used, the outer circular faces of the flanges are used for preventingthe back-up wrench from rotating along with the nut, and the gap between the two flanges serves as a fixed supporting point to prevent the back-up wrench from falling off.
本实用新型提供的背钳扳手，包括：扳手本体、定位螺钉、档杆、固定板以及锁紧螺钉，该扳手本体包括：扳手头以及钳柄 |
| format | Patent |
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本实用新型提供的背钳扳手，包括：扳手本体、定位螺钉、档杆、固定板以及锁紧螺钉，该扳手本体包括：扳手头以及钳柄</description><language>chi ; eng</language><subject>HAND TOOLS ; MANIPULATORS ; PERFORMING OPERATIONS ; PORTABLE POWER-DRIVEN TOOLS ; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING ; TRANSPORTING</subject><creationdate>2020</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=20200310&DB=EPODOC&CC=CN&NR=210132437U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200310&DB=EPODOC&CC=CN&NR=210132437U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HU ZHONGWU</creatorcontrib><creatorcontrib>LI JUN</creatorcontrib><creatorcontrib>MA BING</creatorcontrib><creatorcontrib>GUO FADE</creatorcontrib><creatorcontrib>WANG YU</creatorcontrib><creatorcontrib>SHAO BENZHUANG</creatorcontrib><title>Back-up wrench</title><description>The utility model provides a back-up wrench. The wrench comprises a wrench body, a positioning screw, a stop lever, a fixing plate and a locking screw, wherein the wrench body comprises a wrench headand a wrench handle; the wrench comprises a wrench head and a wrench handle, the wrench handle is provided with a gear lever insertion hole for a gear lever to penetrate through and a positioning screw hole for installing a positioning screw, the gear lever comprises a cylindrical gear lever body and a gear lever boss arranged at one end of the cylindrical gear lever body, and the other end of thecylindrical gear lever body is provided with a gear lever screw hole for installing the locking screw; when the back-up wrench is used, the outer circular faces of the flanges are used for preventingthe back-up wrench from rotating along with the nut, and the gap between the two flanges serves as a fixed supporting point to prevent the back-up wrench from falling off.
本实用新型提供的背钳扳手，包括：扳手本体、定位螺钉、档杆、固定板以及锁紧螺钉，该扳手本体包括：扳手头以及钳柄</description><subject>HAND TOOLS</subject><subject>MANIPULATORS</subject><subject>PERFORMING OPERATIONS</subject><subject>PORTABLE POWER-DRIVEN TOOLS</subject><subject>TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOBzSkzO1i0tUCgvSs1LzuBhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfHOfkaGBobGRibG5qGhxkQpAgB5WB7h</recordid><startdate>20200310</startdate><enddate>20200310</enddate><creator>HU ZHONGWU</creator><creator>LI JUN</creator><creator>MA BING</creator><creator>GUO FADE</creator><creator>WANG YU</creator><creator>SHAO BENZHUANG</creator><scope>EVB</scope></search><sort><creationdate>20200310</creationdate><title>Back-up wrench</title><author>HU ZHONGWU ; LI JUN ; MA BING ; GUO FADE ; WANG YU ; SHAO BENZHUANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN210132437UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</creationdate><topic>HAND TOOLS</topic><topic>MANIPULATORS</topic><topic>PERFORMING OPERATIONS</topic><topic>PORTABLE POWER-DRIVEN TOOLS</topic><topic>TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>HU ZHONGWU</creatorcontrib><creatorcontrib>LI JUN</creatorcontrib><creatorcontrib>MA BING</creatorcontrib><creatorcontrib>GUO FADE</creatorcontrib><creatorcontrib>WANG YU</creatorcontrib><creatorcontrib>SHAO BENZHUANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HU ZHONGWU</au><au>LI JUN</au><au>MA BING</au><au>GUO FADE</au><au>WANG YU</au><au>SHAO BENZHUANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Back-up wrench</title><date>2020-03-10</date><risdate>2020</risdate><abstract>The utility model provides a back-up wrench. The wrench comprises a wrench body, a positioning screw, a stop lever, a fixing plate and a locking screw, wherein the wrench body comprises a wrench headand a wrench handle; the wrench comprises a wrench head and a wrench handle, the wrench handle is provided with a gear lever insertion hole for a gear lever to penetrate through and a positioning screw hole for installing a positioning screw, the gear lever comprises a cylindrical gear lever body and a gear lever boss arranged at one end of the cylindrical gear lever body, and the other end of thecylindrical gear lever body is provided with a gear lever screw hole for installing the locking screw; when the back-up wrench is used, the outer circular faces of the flanges are used for preventingthe back-up wrench from rotating along with the nut, and the gap between the two flanges serves as a fixed supporting point to prevent the back-up wrench from falling off.
本实用新型提供的背钳扳手，包括：扳手本体、定位螺钉、档杆、固定板以及锁紧螺钉，该扳手本体包括：扳手头以及钳柄</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN210132437UU |
| source | esp@cenet |
| subjects | HAND TOOLS MANIPULATORS PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING TRANSPORTING |
| title | Back-up wrench |
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