This includes using first- and third-party cookies which store or access standard device information such as a unique identifier. If you agree, we will also use cookies to complement your shopping experience across Amazon stores as described in our Cookie Notice. We also use these cookies to understand how customers use our services (for example, by measuring site visits) so we can make improvements. The quick release head according to claim 1, wherein the first bore is adapted to receive an extension rod therein.We use cookies and similar tools that are necessary to enable you to make purchases, to enhance your shopping experiences, and to provide our services, as detailed in our Cookie Notice. Y10T408/665- Universal or flexible drive connection to rotate ToolĨ.Y10T408/00- Cutting by use of rotating axially moving tool.Y10T279/17743- Reciprocating cam sleeve.Y10T279/17666- Radially reciprocating jaws.Y10T- TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION.Y10- TECHNICAL SUBJECTS COVERED BY FORMER USPC.Y- GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS AND DIGESTS.B23B51/12- Adapters for drills or chucks Tapered sleeves.B23B45/00- Hand-held or like portable drilling machines, e.g.B23- MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR.238000009435 building construction Methods 0.000 description 2.230000021037 unidirectional conjugation Effects 0.000 claims description 4.230000023298 conjugation with cellular fusion Effects 0.000 claims description 4.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to US11/382,560 priority Critical patent/US7435042B2/en Application filed by White Christopher L, Davidian Richard M filed Critical White Christopher L Priority to PCT/US2007/068137 priority patent/WO2007133955A2/en Priority to CN200780016725.8A priority patent/CN101448592B/en Priority to CN2011104525490A priority patent/CN102601428A/en Priority to CA2651819A priority patent/CA2651819C/en Publication of US20070264093A1 publication Critical patent/US20070264093A1/en Priority to US12/203,979 priority patent/US9089901B2/en Application granted granted Critical Publication of US7435042B2 publication Critical patent/US7435042B2/en Priority to US14/743,182 priority patent/US9844818B2/en Status Active legal-status Critical Current Adjusted expiration legal-status Critical Links Davidian Original Assignee White Christopher L Davidian Richard M Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Active, expires Application number US11/382,560 Other versions US20070264093A1 Google Patents Flexible and extendable drill bit assemblyÄownload PDF Info Publication number US7435042B2 US7435042B2 US11/382,560 US38256006A US7435042B2 US 7435042 B2 US7435042 B2 US 7435042B2 US 38256006 A US38256006 A US 38256006A US 7435042 B2 US7435042 B2 US 7435042B2 Authority US United States Prior art keywords sleeve bore quick release head locking mechanism Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US7435042B2 - Flexible and extendable drill bit assembly US7435042B2 - Flexible and extendable drill bit assembly
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |