KEY WRENCH

KEY WRENCH

In the present invention, N is defined as any natural number of 3 or greater. A key wrench is provided with a key portion (5-2) capable of engaging in an N-gonal hole (2), and a proximal-end portion (5-1). The key portion (5-2) is provided with N side faces including a first side face (50-1), a seco...

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Hauptverfasser: NOMURA Koya, IKADA Akira, KONO Toyohiko
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
HAND TOOLS
MANIPULATORS
PERFORMING OPERATIONS
PORTABLE POWER-DRIVEN TOOLS
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING
TRANSPORTING
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creator NOMURA Koya
IKADA Akira
KONO Toyohiko
description In the present invention, N is defined as any natural number of 3 or greater. A key wrench is provided with a key portion (5-2) capable of engaging in an N-gonal hole (2), and a proximal-end portion (5-1). The key portion (5-2) is provided with N side faces including a first side face (50-1), a second side face (50-2), and an Nth side face (50-N). The first side face (50-1) is a tapered face, and the Nth side face (50-N) is a non-tapered face. A key wrench is thereby provided in which deformation of the surface of the hole is suppressed and the occurrence of an excessive come-out load
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The key portion (5-2) is provided with N side faces including a first side face (50-1), a second side face (50-2), and an Nth side face (50-N). The first side face (50-1) is a tapered face, and the Nth side face (50-N) is a non-tapered face. A key wrench is thereby provided in which deformation of the surface of the hole is suppressed and the occurrence of an excessive come-out load</description><language>eng ; fre ; ger</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>2019</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&amp;date=20190417&amp;DB=EPODOC&amp;CC=EP&amp;NR=3412413A4$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20190417&amp;DB=EPODOC&amp;CC=EP&amp;NR=3412413A4$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NOMURA Koya</creatorcontrib><creatorcontrib>IKADA Akira</creatorcontrib><creatorcontrib>KONO Toyohiko</creatorcontrib><title>KEY WRENCH</title><description>In the present invention, N is defined as any natural number of 3 or greater. 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A key wrench is provided with a key portion (5-2) capable of engaging in an N-gonal hole (2), and a proximal-end portion (5-1). The key portion (5-2) is provided with N side faces including a first side face (50-1), a second side face (50-2), and an Nth side face (50-N). The first side face (50-1) is a tapered face, and the Nth side face (50-N) is a non-tapered face. A key wrench is thereby provided in which deformation of the surface of the hole is suppressed and the occurrence of an excessive come-out load</abstract><oa>free_for_read</oa></addata></record>
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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 KEY WRENCH
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