{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9764931","patent":{"patent_number":"US-9764931","title":"System and method for determining location and skew of crane grappling member","assignee":null,"inventors":[],"filing_date":"2012-07-17T00:00:00.000Z","publication_date":"2017-09-19T00:00:00.000Z","cpc_codes":["G01C"],"num_claims":18,"abstract":"A system for determining the horizontal location and skew of a grappling member of a crane includes at least two types of reflectors arranged on the grappling member, the relative locations and shapes of which are known; at least one scanning distance sensor mounted on the crane to measure the distance and direction from the crane to the reflectors; and a data processing device arranged to store in its memory the relative locations and shapes of the reflectors; and to determine the horizontal location and skew of the grappling member on the basis of at least the relative locations and shapes of the reflectors and measured distances and directions from the crane to the reflectors."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and method for determining location and skew of crane grappling member","description":"A system for determining the horizontal location and skew of a grappling member of a crane includes at least two types of reflectors arranged on the grappling member, the relative locations and shapes","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9764931","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-9764931","citation_suggestion":"Patentable. \"System and method for determining location and skew of crane grappling member\" (US-9764931). https://patentable.app/patents/US-9764931","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9764931","json":"https://patentable.app/api/llm-context/US-9764931","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:22:14.301Z"}