Spiral balance device

A coupling 3 rotatably mounted at the bottom of a tube 1 through which a spiral rod 5 projects. A torsion spring 11 fixed to the coupling 3 and fixed within the upper end of the tube in which is fixed a fixing member 14 and an adjustment member 17 rotatably mounted in the tube. The adjustment member...

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1. Verfasser:	Yoshikazu Nakanishi
Format:	Patent
Sprache:	eng
Schlagworte:	CHECKS FOR WINGS DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION FIXED CONSTRUCTIONS KEYS LOCKS SAFES WINDOW OR DOOR FITTINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING
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creator	Yoshikazu Nakanishi
description	A coupling 3 rotatably mounted at the bottom of a tube 1 through which a spiral rod 5 projects. A torsion spring 11 fixed to the coupling 3 and fixed within the upper end of the tube in which is fixed a fixing member 14 and an adjustment member 17 rotatably mounted in the tube. The adjustment member 17 having projection 21 engageable by the spiral rod. A ratchet mechanism, e.g. abutting teeth, between fixing member and adjustment member allow rotation in a direction of spring tensioning and prevents rotation of the adjustment member in direction of unwinding torsion spring. Pre-tensioning of spring can be applied by rotating the spiral rod at the free end 7, thus rotating the coupling 3, wherein ratchet mechanism may make a 'clicking' sound. Excessive tension can be released by pulling the spiral rod to disengage it from the adjustment member 17.
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The adjustment member 17 having projection 21 engageable by the spiral rod. A ratchet mechanism, e.g. abutting teeth, between fixing member and adjustment member allow rotation in a direction of spring tensioning and prevents rotation of the adjustment member in direction of unwinding torsion spring. Pre-tensioning of spring can be applied by rotating the spiral rod at the free end 7, thus rotating the coupling 3, wherein ratchet mechanism may make a 'clicking' sound. Excessive tension can be released by pulling the spiral rod to disengage it from the adjustment member 17.</description><language>eng</language><subject>CHECKS FOR WINGS ; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION ; FIXED CONSTRUCTIONS ; KEYS ; LOCKS ; SAFES ; WINDOW OR DOOR FITTINGS ; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING</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&date=20190306&DB=EPODOC&CC=GB&NR=2566146A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190306&DB=EPODOC&CC=GB&NR=2566146A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Yoshikazu Nakanishi</creatorcontrib><title>Spiral balance device</title><description>A coupling 3 rotatably mounted at the bottom of a tube 1 through which a spiral rod 5 projects. A torsion spring 11 fixed to the coupling 3 and fixed within the upper end of the tube in which is fixed a fixing member 14 and an adjustment member 17 rotatably mounted in the tube. The adjustment member 17 having projection 21 engageable by the spiral rod. A ratchet mechanism, e.g. abutting teeth, between fixing member and adjustment member allow rotation in a direction of spring tensioning and prevents rotation of the adjustment member in direction of unwinding torsion spring. Pre-tensioning of spring can be applied by rotating the spiral rod at the free end 7, thus rotating the coupling 3, wherein ratchet mechanism may make a 'clicking' sound. Excessive tension can be released by pulling the spiral rod to disengage it from the adjustment member 17.</description><subject>CHECKS FOR WINGS</subject><subject>DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION</subject><subject>FIXED CONSTRUCTIONS</subject><subject>KEYS</subject><subject>LOCKS</subject><subject>SAFES</subject><subject>WINDOW OR DOOR FITTINGS</subject><subject>WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBANLsgsSsxRSErMScxLTlVISS3LTE7lYWBNS8wpTuWF0twM8m6uIc4euqkF-fGpxQWJyal5qSXx7k5GpmZmhiZmjsaEVQAA3u0gBQ</recordid><startdate>20190306</startdate><enddate>20190306</enddate><creator>Yoshikazu Nakanishi</creator><scope>EVB</scope></search><sort><creationdate>20190306</creationdate><title>Spiral balance device</title><author>Yoshikazu Nakanishi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_GB2566146A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2019</creationdate><topic>CHECKS FOR WINGS</topic><topic>DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION</topic><topic>FIXED CONSTRUCTIONS</topic><topic>KEYS</topic><topic>LOCKS</topic><topic>SAFES</topic><topic>WINDOW OR DOOR FITTINGS</topic><topic>WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING</topic><toplevel>online_resources</toplevel><creatorcontrib>Yoshikazu Nakanishi</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Yoshikazu Nakanishi</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Spiral balance device</title><date>2019-03-06</date><risdate>2019</risdate><abstract>A coupling 3 rotatably mounted at the bottom of a tube 1 through which a spiral rod 5 projects. A torsion spring 11 fixed to the coupling 3 and fixed within the upper end of the tube in which is fixed a fixing member 14 and an adjustment member 17 rotatably mounted in the tube. The adjustment member 17 having projection 21 engageable by the spiral rod. A ratchet mechanism, e.g. abutting teeth, between fixing member and adjustment member allow rotation in a direction of spring tensioning and prevents rotation of the adjustment member in direction of unwinding torsion spring. Pre-tensioning of spring can be applied by rotating the spiral rod at the free end 7, thus rotating the coupling 3, wherein ratchet mechanism may make a 'clicking' sound. Excessive tension can be released by pulling the spiral rod to disengage it from the adjustment member 17.</abstract><oa>free_for_read</oa></addata></record>
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language	eng
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subjects	CHECKS FOR WINGS DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION FIXED CONSTRUCTIONS KEYS LOCKS SAFES WINDOW OR DOOR FITTINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING
title	Spiral balance device
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