Cutting Bit With Hard Cutting Tip Centering and Braze Joint Control Feature
A cutting bit includes an elongate body having a shank portion and a head portion with an axial forward end. The head portion defines a pocket at the axial forward end thereof. The pocket includes a bottom surface and a sidewall extending from the bottom surface, wherein the sidewall of the pocket i...
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creator | MACINTYRE RAY C PREZLOCK WILLIAM P |
description | A cutting bit includes an elongate body having a shank portion and a head portion with an axial forward end. The head portion defines a pocket at the axial forward end thereof. The pocket includes a bottom surface and a sidewall extending from the bottom surface, wherein the sidewall of the pocket includes a plurality of projections extending outwardly from the sidewall. The cutting bit also includes a hard cutting tip attachably received in the pocket of the head portion. The plurality of projections are structured and arranged to position the hard cutting tip in the pocket and facilitate formation of a braze joint between the hard cutting tip and the pocket of the head portion. |
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The head portion defines a pocket at the axial forward end thereof. The pocket includes a bottom surface and a sidewall extending from the bottom surface, wherein the sidewall of the pocket includes a plurality of projections extending outwardly from the sidewall. The cutting bit also includes a hard cutting tip attachably received in the pocket of the head portion. The plurality of projections are structured and arranged to position the hard cutting tip in the pocket and facilitate formation of a braze joint between the hard cutting tip and the pocket of the head portion.</description><language>eng</language><subject>EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; FIXED CONSTRUCTIONS ; MINING ; MINING OR QUARRYING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><creationdate>2013</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=20131212&DB=EPODOC&CC=US&NR=2013327577A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20131212&DB=EPODOC&CC=US&NR=2013327577A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MACINTYRE RAY C</creatorcontrib><creatorcontrib>PREZLOCK WILLIAM P</creatorcontrib><title>Cutting Bit With Hard Cutting Tip Centering and Braze Joint Control Feature</title><description>A cutting bit includes an elongate body having a shank portion and a head portion with an axial forward end. The head portion defines a pocket at the axial forward end thereof. The pocket includes a bottom surface and a sidewall extending from the bottom surface, wherein the sidewall of the pocket includes a plurality of projections extending outwardly from the sidewall. The cutting bit also includes a hard cutting tip attachably received in the pocket of the head portion. The plurality of projections are structured and arranged to position the hard cutting tip in the pocket and facilitate formation of a braze joint between the hard cutting tip and the pocket of the head portion.</description><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>MINING</subject><subject>MINING OR QUARRYING</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2013</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPB2Li0pycxLV3DKLFEIzyzJUPBILEpRgImGZBYoOKfmlaQWgXiJeSkKTkWJVakKXvmZeSUKzvl5JUX5OQpuqYklpUWpPAysaYk5xam8UJqbQdnNNcTZQze1ID8-tbggMTk1L7UkPjTYyMDQ2NjI3NTc3NHQmDhVAIhuNSo</recordid><startdate>20131212</startdate><enddate>20131212</enddate><creator>MACINTYRE RAY C</creator><creator>PREZLOCK WILLIAM P</creator><scope>EVB</scope></search><sort><creationdate>20131212</creationdate><title>Cutting Bit With Hard Cutting Tip Centering and Braze Joint Control Feature</title><author>MACINTYRE RAY C ; PREZLOCK WILLIAM P</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2013327577A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2013</creationdate><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>MINING</topic><topic>MINING OR QUARRYING</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><toplevel>online_resources</toplevel><creatorcontrib>MACINTYRE RAY C</creatorcontrib><creatorcontrib>PREZLOCK WILLIAM P</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MACINTYRE RAY C</au><au>PREZLOCK WILLIAM P</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Cutting Bit With Hard Cutting Tip Centering and Braze Joint Control Feature</title><date>2013-12-12</date><risdate>2013</risdate><abstract>A cutting bit includes an elongate body having a shank portion and a head portion with an axial forward end. The head portion defines a pocket at the axial forward end thereof. The pocket includes a bottom surface and a sidewall extending from the bottom surface, wherein the sidewall of the pocket includes a plurality of projections extending outwardly from the sidewall. The cutting bit also includes a hard cutting tip attachably received in the pocket of the head portion. The plurality of projections are structured and arranged to position the hard cutting tip in the pocket and facilitate formation of a braze joint between the hard cutting tip and the pocket of the head portion.</abstract><oa>free_for_read</oa></addata></record> |
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subjects | EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING MINING OR QUARRYING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS |
title | Cutting Bit With Hard Cutting Tip Centering and Braze Joint Control Feature |
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