{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9659240","patent":{"patent_number":"US-9659240","title":"Card reader","assignee":null,"inventors":[],"filing_date":"2014-12-09T00:00:00.000Z","publication_date":"2017-05-23T00:00:00.000Z","cpc_codes":["G06K","G06K","G06K","G07F"],"num_claims":18,"abstract":"A card reader may include a card insertion port; a card conveying passage; and a card lock mechanism. The card lock mechanism may include a motor; a lock member comprising a prevention pawl; and a power transmission mechanism structured to transmit power of the motor to the lock member. The power transmission mechanism may include a worm gear having a screw gear and a helical gear engaged with the screw gear. The screw gear may be disposed on a motor side relative to the helical gear in a transmitting direction of power from the motor to the lock member. The lock member may further include a teeth part in a fan shape. The teeth part may be driven through engagement of gears including the worm gear to move the prevention pawl."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Card reader","description":"A card reader may include a card insertion port; a card conveying passage; and a card lock mechanism. The card lock mechanism may include a motor; a lock member comprising a prevention pawl; and a pow","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9659240","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-9659240","citation_suggestion":"Patentable. \"Card reader\" (US-9659240). https://patentable.app/patents/US-9659240","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9659240","json":"https://patentable.app/api/llm-context/US-9659240","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:17:13.970Z"}