{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9791090","patent":{"patent_number":"US-9791090","title":"In-pipe moving apparatus","assignee":null,"inventors":[],"filing_date":"2014-07-04T00:00:00.000Z","publication_date":"2017-10-17T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":3,"abstract":"An in-pipe moving apparatus for passing through a pipe bent in any direction without control of the attitude of the apparatus is provided. The in-pipe moving apparatus may include at least three sets of tire-integrated wheel units arranged in series in a traveling direction and at least two sets of joint sections that pivotably link the at least three sets of tire-integrated wheel units to each other. Each of the at least three sets of tire-integrated wheel units includes a tire-integrated wheel, a drive section, a first frame fixed to the drive section, and at least one second frame pivotably attached to the drive section. A bending generator is provided between one of the first frames and one of the second frames in the at least three sets of tire-integrated wheel units and imparts tension for causing the first frames and the second frames to have a V-like bent shape."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"In-pipe moving apparatus","description":"An in-pipe moving apparatus for passing through a pipe bent in any direction without control of the attitude of the apparatus is provided. The in-pipe moving apparatus may include at least three sets ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9791090","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-9791090","citation_suggestion":"Patentable. \"In-pipe moving apparatus\" (US-9791090). https://patentable.app/patents/US-9791090","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9791090","json":"https://patentable.app/api/llm-context/US-9791090","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:22:44.639Z"}