Improvements relating to screw and nut mechanisms
694,733. Screw and nut gearing. ELECTRIC & MUSICAL INDUSTRIES, Ltd. Aug. 7, 1951 [Aug. 18, 1950], No. 20480/50. Class 80 (iii). In order to compensate for irregularities in the thread of a screw or nut device the complementary member is formed in three or more sections which are resiliently spac...
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| creator | HOLMAN HERBERT EDWARD |
| description | 694,733. Screw and nut gearing. ELECTRIC & MUSICAL INDUSTRIES, Ltd. Aug. 7, 1951 [Aug. 18, 1950], No. 20480/50. Class 80 (iii). In order to compensate for irregularities in the thread of a screw or nut device the complementary member is formed in three or more sections which are resiliently spaced. In Fig. 1 a nut member 2 comprises three thread sections 3 spaced apart by springs 9 within a cage 4. In Fig. 2 the screw comprises sections 13 spaced apart by rubber discs 16 on a shaft 12 and engaging an internal thread of a sleeve 11. The device is particularly applicable to high precision mechanism such as is required in a ruling or micrometer type measuring machine or the tuning device of an electro discharge apparatus. |
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In order to compensate for irregularities in the thread of a screw or nut device the complementary member is formed in three or more sections which are resiliently spaced. In Fig. 1 a nut member 2 comprises three thread sections 3 spaced apart by springs 9 within a cage 4. In Fig. 2 the screw comprises sections 13 spaced apart by rubber discs 16 on a shaft 12 and engaging an internal thread of a sleeve 11. The device is particularly applicable to high precision mechanism such as is required in a ruling or micrometer type measuring machine or the tuning device of an electro discharge apparatus.</description><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; BLASTING ; CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BYMECHANICAL FEATURES ONLY ; CONTROLLING ; DECORATIVE ARTS ; ELECTRICITY ; ENGINEERING ELEMENTS AND UNITS ; GEARING ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FORSCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; PHYSICS ; REGULATING ; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE ; THERMAL INSULATION IN GENERAL ; TRANSPORTING ; WAVEGUIDES ; WEAPONS</subject><creationdate>1953</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=19530729&DB=EPODOC&CC=GB&NR=694733A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76292</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19530729&DB=EPODOC&CC=GB&NR=694733A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HOLMAN HERBERT EDWARD</creatorcontrib><title>Improvements relating to screw and nut mechanisms</title><description>694,733. Screw and nut gearing. ELECTRIC & MUSICAL INDUSTRIES, Ltd. Aug. 7, 1951 [Aug. 18, 1950], No. 20480/50. Class 80 (iii). In order to compensate for irregularities in the thread of a screw or nut device the complementary member is formed in three or more sections which are resiliently spaced. In Fig. 1 a nut member 2 comprises three thread sections 3 spaced apart by springs 9 within a cage 4. In Fig. 2 the screw comprises sections 13 spaced apart by rubber discs 16 on a shaft 12 and engaging an internal thread of a sleeve 11. The device is particularly applicable to high precision mechanism such as is required in a ruling or micrometer type measuring machine or the tuning device of an electro discharge apparatus.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>BLASTING</subject><subject>CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BYMECHANICAL FEATURES ONLY</subject><subject>CONTROLLING</subject><subject>DECORATIVE ARTS</subject><subject>ELECTRICITY</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GEARING</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FORSCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING</subject><subject>MECHANICAL ENGINEERING</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>REGULATING</subject><subject>RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>TRANSPORTING</subject><subject>WAVEGUIDES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1953</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDD0zC0oyi9LzU3NKylWKErNSSzJzEtXKMlXKE4uSi1XSMxLUcgrLVHITU3OSMzLLM4t5mFgTUvMKU7lhdLcDHJuriHOHrqpBfnxqcUFicmpeakl8e5OZpYm5sbGjsYEFQAAvEAqug</recordid><startdate>19530729</startdate><enddate>19530729</enddate><creator>HOLMAN HERBERT EDWARD</creator><scope>EVB</scope></search><sort><creationdate>19530729</creationdate><title>Improvements relating to screw and nut mechanisms</title><author>HOLMAN HERBERT EDWARD</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_GB694733A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1953</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>BLASTING</topic><topic>CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BYMECHANICAL FEATURES ONLY</topic><topic>CONTROLLING</topic><topic>DECORATIVE ARTS</topic><topic>ELECTRICITY</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GEARING</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FORSCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING</topic><topic>MECHANICAL ENGINEERING</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>REGULATING</topic><topic>RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>TRANSPORTING</topic><topic>WAVEGUIDES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>HOLMAN HERBERT EDWARD</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HOLMAN HERBERT EDWARD</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Improvements relating to screw and nut mechanisms</title><date>1953-07-29</date><risdate>1953</risdate><abstract>694,733. Screw and nut gearing. ELECTRIC & MUSICAL INDUSTRIES, Ltd. Aug. 7, 1951 [Aug. 18, 1950], No. 20480/50. Class 80 (iii). In order to compensate for irregularities in the thread of a screw or nut device the complementary member is formed in three or more sections which are resiliently spaced. In Fig. 1 a nut member 2 comprises three thread sections 3 spaced apart by springs 9 within a cage 4. In Fig. 2 the screw comprises sections 13 spaced apart by rubber discs 16 on a shaft 12 and engaging an internal thread of a sleeve 11. The device is particularly applicable to high precision mechanism such as is required in a ruling or micrometer type measuring machine or the tuning device of an electro discharge apparatus.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS BLASTING CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BYMECHANICAL FEATURES ONLY CONTROLLING DECORATIVE ARTS ELECTRICITY ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FORSCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICS REGULATING RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE THERMAL INSULATION IN GENERAL TRANSPORTING WAVEGUIDES WEAPONS |
| title | Improvements relating to screw and nut mechanisms |
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