{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9665087","patent":{"patent_number":"US-9665087","title":"Numerical controller of machine tool for drilling","assignee":null,"inventors":[],"filing_date":"2014-06-11T00:00:00.000Z","publication_date":"2017-05-30T00:00:00.000Z","cpc_codes":["G05B","G05B","G05B"],"num_claims":4,"abstract":"A numerical controller of a machine tool changes a feed speed of a feed shaft and a spindle rotation speed, in accordance with a current position of a rotary tool in a specified arbitrary area above and below a position where a workpiece and the rotary tool come in contact with each other."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Numerical controller of machine tool for drilling","description":"A numerical controller of a machine tool changes a feed speed of a feed shaft and a spindle rotation speed, in accordance with a current position of a rotary tool in a specified arbitrary area above a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9665087","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9665087","citation_suggestion":"Patentable. \"Numerical controller of machine tool for drilling\" (US-9665087). https://patentable.app/patents/US-9665087","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9665087","json":"https://patentable.app/api/llm-context/US-9665087","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:39:57.316Z"}