{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8469229","patent":{"patent_number":"US-8469229","title":"Product vending machine","assignee":null,"inventors":[],"filing_date":"2010-03-29T00:00:00.000Z","publication_date":"2013-06-25T00:00:00.000Z","cpc_codes":["G07F","G07F"],"num_claims":8,"abstract":"A product vending machine having a locking device, wherein a column of rollers, fitted along a guide with sufficient play to roll along the guide, is selectively engaged by one of a number of wedge members to eliminate the play and move the rollers into a compact configuration preventing insertion of the other wedge members; each wedge member being movable with a relative movable part, e.g. a tray or a door, of the machine."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Product vending machine","description":"A product vending machine having a locking device, wherein a column of rollers, fitted along a guide with sufficient play to roll along the guide, is selectively engaged by one of a number of wedge me","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8469229","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-8469229","citation_suggestion":"Patentable. \"Product vending machine\" (US-8469229). https://patentable.app/patents/US-8469229","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8469229","json":"https://patentable.app/api/llm-context/US-8469229","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:15:57.170Z"}