CALIPER-ARM RETENTION SYSTEM

A caliper-arm-retention mechanism for a caliper tool is disclosed. The retention mechanism includes a selectively movable retention sleeve and a pivot arm that cooperate to constrain relative translational motion between the pivot arm and a caliper arm pivotally engaged with the pivot arm while at t...

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1. Verfasser:	WALLACE, Frank
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS TESTING
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creator	WALLACE, Frank
description	A caliper-arm-retention mechanism for a caliper tool is disclosed. The retention mechanism includes a selectively movable retention sleeve and a pivot arm that cooperate to constrain relative translational motion between the pivot arm and a caliper arm pivotally engaged with the pivot arm while at the same time allowing relative rotational movement of the caliper arm and pivot arm. The retention sleeve may be selectively repositioned using a threaded nut configured to push the sleeve toward the pivot arm or pull the sleeve away from the pivot arm, depending on the direction of rotation of the nut. La présente invention concerne un mécanisme de retenue à bras étrier pour un outil étrier. Le mécanisme de retenue comprend un manchon de retenue sélectivement mobile et un bras pivotant qui coopèrent pour contraindre un mouvement de translation relatif entre le bras pivotant et un bras étrier en prise pivotante avec le bras pivotant tout en permettant un mouvement de rotation relatif du bras étrier et du bras pivotant. Le manchon de retenue peut être repositionné sélectivement à l'aide d'un écrou fileté configuré pour rapprocher le manchon du bras pivotant ou éloigner le manchon du bras pivotant, en fonction du sens de rotation de l'écrou.
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The retention mechanism includes a selectively movable retention sleeve and a pivot arm that cooperate to constrain relative translational motion between the pivot arm and a caliper arm pivotally engaged with the pivot arm while at the same time allowing relative rotational movement of the caliper arm and pivot arm. The retention sleeve may be selectively repositioned using a threaded nut configured to push the sleeve toward the pivot arm or pull the sleeve away from the pivot arm, depending on the direction of rotation of the nut. La présente invention concerne un mécanisme de retenue à bras étrier pour un outil étrier. Le mécanisme de retenue comprend un manchon de retenue sélectivement mobile et un bras pivotant qui coopèrent pour contraindre un mouvement de translation relatif entre le bras pivotant et un bras étrier en prise pivotante avec le bras pivotant tout en permettant un mouvement de rotation relatif du bras étrier et du bras pivotant. Le manchon de retenue peut être repositionné sélectivement à l'aide d'un écrou fileté configuré pour rapprocher le manchon du bras pivotant ou éloigner le manchon du bras pivotant, en fonction du sens de rotation de l'écrou.</description><language>eng ; fre</language><subject>EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; FIXED CONSTRUCTIONS ; MEASURING ; MEASURING ANGLES ; MEASURING AREAS ; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS ; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS ; MINING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ; PHYSICS ; TESTING</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=20200827&DB=EPODOC&CC=WO&NR=2020172000A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200827&DB=EPODOC&CC=WO&NR=2020172000A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WALLACE, Frank</creatorcontrib><title>CALIPER-ARM RETENTION SYSTEM</title><description>A caliper-arm-retention mechanism for a caliper tool is disclosed. The retention mechanism includes a selectively movable retention sleeve and a pivot arm that cooperate to constrain relative translational motion between the pivot arm and a caliper arm pivotally engaged with the pivot arm while at the same time allowing relative rotational movement of the caliper arm and pivot arm. The retention sleeve may be selectively repositioned using a threaded nut configured to push the sleeve toward the pivot arm or pull the sleeve away from the pivot arm, depending on the direction of rotation of the nut. La présente invention concerne un mécanisme de retenue à bras étrier pour un outil étrier. Le mécanisme de retenue comprend un manchon de retenue sélectivement mobile et un bras pivotant qui coopèrent pour contraindre un mouvement de translation relatif entre le bras pivotant et un bras étrier en prise pivotante avec le bras pivotant tout en permettant un mouvement de rotation relatif du bras étrier et du bras pivotant. Le manchon de retenue peut être repositionné sélectivement à l'aide d'un écrou fileté configuré pour rapprocher le manchon du bras pivotant ou éloigner le manchon du bras pivotant, en fonction du sens de rotation de l'écrou.</description><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>MEASURING</subject><subject>MEASURING ANGLES</subject><subject>MEASURING AREAS</subject><subject>MEASURING IRREGULARITIES OF SURFACES OR CONTOURS</subject><subject>MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS</subject><subject>MINING</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><subject>PHYSICS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJBxdvTxDHAN0nUM8lUIcg1x9Qvx9PdTCI4MDnH15WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8eH-RgZGBobmRgYGBo6GxsSpAgD-oCG5</recordid><startdate>20200827</startdate><enddate>20200827</enddate><creator>WALLACE, Frank</creator><scope>EVB</scope></search><sort><creationdate>20200827</creationdate><title>CALIPER-ARM RETENTION SYSTEM</title><author>WALLACE, Frank</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2020172000A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2020</creationdate><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>MEASURING</topic><topic>MEASURING ANGLES</topic><topic>MEASURING AREAS</topic><topic>MEASURING IRREGULARITIES OF SURFACES OR CONTOURS</topic><topic>MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS</topic><topic>MINING</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><topic>PHYSICS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>WALLACE, Frank</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WALLACE, Frank</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CALIPER-ARM RETENTION SYSTEM</title><date>2020-08-27</date><risdate>2020</risdate><abstract>A caliper-arm-retention mechanism for a caliper tool is disclosed. The retention mechanism includes a selectively movable retention sleeve and a pivot arm that cooperate to constrain relative translational motion between the pivot arm and a caliper arm pivotally engaged with the pivot arm while at the same time allowing relative rotational movement of the caliper arm and pivot arm. The retention sleeve may be selectively repositioned using a threaded nut configured to push the sleeve toward the pivot arm or pull the sleeve away from the pivot arm, depending on the direction of rotation of the nut. La présente invention concerne un mécanisme de retenue à bras étrier pour un outil étrier. Le mécanisme de retenue comprend un manchon de retenue sélectivement mobile et un bras pivotant qui coopèrent pour contraindre un mouvement de translation relatif entre le bras pivotant et un bras étrier en prise pivotante avec le bras pivotant tout en permettant un mouvement de rotation relatif du bras étrier et du bras pivotant. Le manchon de retenue peut être repositionné sélectivement à l'aide d'un écrou fileté configuré pour rapprocher le manchon du bras pivotant ou éloigner le manchon du bras pivotant, en fonction du sens de rotation de l'écrou.</abstract><oa>free_for_read</oa></addata></record>
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language	eng ; fre
recordid	cdi_epo_espacenet_WO2020172000A1
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subjects	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS TESTING
title	CALIPER-ARM RETENTION SYSTEM
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