{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9783397","patent":{"patent_number":"US-9783397","title":"Work state monitoring device for work vehicle","assignee":null,"inventors":[],"filing_date":"2014-03-20T00:00:00.000Z","publication_date":"2017-10-10T00:00:00.000Z","cpc_codes":["G07C","G07C","G07C"],"num_claims":5,"abstract":"A work state monitoring device for a work vehicle is provided, such that an operator can perform the work without receiving a warning. The work state monitoring device acquires a current work state of a crane using work posture detectors. A calculator calculates at least a predetermined work state corresponding to a warning load factor based on the current work state acquired by the work posture detectors. A monitor informs an operator of the predetermined work state calculated by the calculator."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Work state monitoring device for work vehicle","description":"A work state monitoring device for a work vehicle is provided, such that an operator can perform the work without receiving a warning. The work state monitoring device acquires a current work state of","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9783397","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-9783397","citation_suggestion":"Patentable. \"Work state monitoring device for work vehicle\" (US-9783397). https://patentable.app/patents/US-9783397","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9783397","json":"https://patentable.app/api/llm-context/US-9783397","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T16:52:12.917Z"}