MINERAL WINNING PICK, PICK HOLDER, AND COMBINATION
An improved pick and pick holder assembly for use in mineral winning and the like. The improved pick and pick holder increases the effective life of a tool and pick holder by minimizing the shifting of the pick within the pick holder. The movement of the pick is minimized by front and rear bearing s...
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| creator | TORRES DELGADO, ROBERTO DE JESUS CLAPHAM, WILLIAM STEPHEN |
| description | An improved pick and pick holder assembly for use in mineral winning and the like. The improved pick and pick holder increases the effective life of a tool and pick holder by minimizing the shifting of the pick within the pick holder. The movement of the pick is minimized by front and rear bearing surfaces that remain positively engaged with front and rear bearing surfaces of the pick holder for loads applied to the pick that are predominantly inward and predominantly rearward.
La présente invention concerne un pic et un ensemble de porte-pic destinés à l'abattage minéral et similaire. Le pic et le porte-pic augmentent la vie réelle d'un outil et du porte-pic par réduction au minimum du décalage du pic dans le porte-pic. Le mouvement du pic est réduit au minimum par des surfaces d'engrenage avant et arrière qui demeurent en contact positif avec les surfaces d'engrenage avant et arrière du porte-pic pour des charges appliquées au pic qui sont principalement vers l'intérieur et principalement vers l'arrière. |
| format | Patent |
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La présente invention concerne un pic et un ensemble de porte-pic destinés à l'abattage minéral et similaire. Le pic et le porte-pic augmentent la vie réelle d'un outil et du porte-pic par réduction au minimum du décalage du pic dans le porte-pic. Le mouvement du pic est réduit au minimum par des surfaces d'engrenage avant et arrière qui demeurent en contact positif avec les surfaces d'engrenage avant et arrière du porte-pic pour des charges appliquées au pic qui sont principalement vers l'intérieur et principalement vers l'arrière.</description><language>eng ; fre</language><subject>DREDGING ; EARTH DRILLING ; FIXED CONSTRUCTIONS ; FOUNDATIONS ; HYDRAULIC ENGINEERING ; MINING ; MINING OR QUARRYING ; SOIL SHIFTING</subject><creationdate>2021</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=20210831&DB=EPODOC&CC=CA&NR=2915963C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210831&DB=EPODOC&CC=CA&NR=2915963C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TORRES DELGADO, ROBERTO DE JESUS</creatorcontrib><creatorcontrib>CLAPHAM, WILLIAM STEPHEN</creatorcontrib><title>MINERAL WINNING PICK, PICK HOLDER, AND COMBINATION</title><description>An improved pick and pick holder assembly for use in mineral winning and the like. The improved pick and pick holder increases the effective life of a tool and pick holder by minimizing the shifting of the pick within the pick holder. The movement of the pick is minimized by front and rear bearing surfaces that remain positively engaged with front and rear bearing surfaces of the pick holder for loads applied to the pick that are predominantly inward and predominantly rearward.
La présente invention concerne un pic et un ensemble de porte-pic destinés à l'abattage minéral et similaire. Le pic et le porte-pic augmentent la vie réelle d'un outil et du porte-pic par réduction au minimum du décalage du pic dans le porte-pic. Le mouvement du pic est réduit au minimum par des surfaces d'engrenage avant et arrière qui demeurent en contact positif avec les surfaces d'engrenage avant et arrière du porte-pic pour des charges appliquées au pic qui sont principalement vers l'intérieur et principalement vers l'arrière.</description><subject>DREDGING</subject><subject>EARTH DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>FOUNDATIONS</subject><subject>HYDRAULIC ENGINEERING</subject><subject>MINING</subject><subject>MINING OR QUARRYING</subject><subject>SOIL SHIFTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDDy9fRzDXL0UQj39PPz9HNXCPB09tYBkwoe_j4urkE6Co5-LgrO_r5Onn6OIZ7-fjwMrGmJOcWpvFCam0HezTXE2UM3tSA_PrW4IDE5NS-1JN7Z0cjS0NTSzNjZmLAKALagJZE</recordid><startdate>20210831</startdate><enddate>20210831</enddate><creator>TORRES DELGADO, ROBERTO DE JESUS</creator><creator>CLAPHAM, WILLIAM STEPHEN</creator><scope>EVB</scope></search><sort><creationdate>20210831</creationdate><title>MINERAL WINNING PICK, PICK HOLDER, AND COMBINATION</title><author>TORRES DELGADO, ROBERTO DE JESUS ; CLAPHAM, WILLIAM STEPHEN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2915963C3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2021</creationdate><topic>DREDGING</topic><topic>EARTH DRILLING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>FOUNDATIONS</topic><topic>HYDRAULIC ENGINEERING</topic><topic>MINING</topic><topic>MINING OR QUARRYING</topic><topic>SOIL SHIFTING</topic><toplevel>online_resources</toplevel><creatorcontrib>TORRES DELGADO, ROBERTO DE JESUS</creatorcontrib><creatorcontrib>CLAPHAM, WILLIAM STEPHEN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TORRES DELGADO, ROBERTO DE JESUS</au><au>CLAPHAM, WILLIAM STEPHEN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MINERAL WINNING PICK, PICK HOLDER, AND COMBINATION</title><date>2021-08-31</date><risdate>2021</risdate><abstract>An improved pick and pick holder assembly for use in mineral winning and the like. The improved pick and pick holder increases the effective life of a tool and pick holder by minimizing the shifting of the pick within the pick holder. The movement of the pick is minimized by front and rear bearing surfaces that remain positively engaged with front and rear bearing surfaces of the pick holder for loads applied to the pick that are predominantly inward and predominantly rearward.
La présente invention concerne un pic et un ensemble de porte-pic destinés à l'abattage minéral et similaire. Le pic et le porte-pic augmentent la vie réelle d'un outil et du porte-pic par réduction au minimum du décalage du pic dans le porte-pic. Le mouvement du pic est réduit au minimum par des surfaces d'engrenage avant et arrière qui demeurent en contact positif avec les surfaces d'engrenage avant et arrière du porte-pic pour des charges appliquées au pic qui sont principalement vers l'intérieur et principalement vers l'arrière.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre |
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| subjects | DREDGING EARTH DRILLING FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING MINING MINING OR QUARRYING SOIL SHIFTING |
| title | MINERAL WINNING PICK, PICK HOLDER, AND COMBINATION |
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