![]() Y10T29/53552- Valve applying or removing.Y10T29/53- Means to assemble or disassemble.engine valve or valve seat making with assembly or composite article making Y10T29/49229- Prime mover or fluid pump making.Y10T29/49- Method of mechanical manufacture.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.B25B27/26- Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same mounting or demounting valves compressing the springs.B25B27/24- Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same mounting or demounting valves.B25B27/14- Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same.B25B27/00- Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for.B25B- TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING.B25- HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from US96484007P external-priority Application filed by Romeo Antonio Duarte filed Critical Romeo Antonio Duarte Priority to US12/228,777 priority Critical patent/US7765664B2/en Publication of US20090044391A1 publication Critical patent/US20090044391A1/en Application granted granted Critical Publication of US7765664B2 publication Critical patent/US7765664B2/en Status Expired - Fee Related legal-status Critical Current Anticipated expiration legal-status Critical Links ( en Inventor Romeo Antonio Duarte Original Assignee Romeo Antonio Duarte 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.) Expired - Fee Related Application number US12/228,777 Other versions US20090044391A1 Google Patents Cylinder valve spring compressorÄownload PDF Info Publication number US7765664B2 US7765664B2 US12/228,777 US22877708A US7765664B2 US 7765664 B2 US7765664 B2 US 7765664B2 US 22877708 A US22877708 A US 22877708A US 7765664 B2 US7765664 B2 US 7765664B2 Authority US United States Prior art keywords valve spring push rod valve threaded transverse bar Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US7765664B2 - Cylinder valve spring compressor US7765664B2 - Cylinder valve spring compressor
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