{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11491754","patent":{"patent_number":"US-11491754","title":"Method and device for controlling a press based on wedge drive tool spring condition","assignee":null,"inventors":[],"filing_date":"2019-10-08T00:00:00.000Z","publication_date":"2022-11-08T00:00:00.000Z","cpc_codes":["G05B","G05B"],"num_claims":10,"abstract":"A method for monitoring and assessing correct position Pi of a work slide of a wedge drive tool in a press, without a position sensor. The slide of the wedge drive tool is actuated from an end position (XE) back to the starting position (XA) of the slide by a spring. The spring is arranged in the wedge drive tool. The press is opened from a lower press position to an upper press position while a slide bed of the wedge drive tool is relieved. The position of the slide is indirectly detected in that at least the restoring force of the spring is detected and evaluated."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and device for controlling a press based on wedge drive tool spring condition","description":"A method for monitoring and assessing correct position Pi of a work slide of a wedge drive tool in a press, without a position sensor. The slide of the wedge drive tool is actuated from an end positio","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11491754","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-11491754","citation_suggestion":"Patentable. \"Method and device for controlling a press based on wedge drive tool spring condition\" (US-11491754). https://patentable.app/patents/US-11491754","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11491754","json":"https://patentable.app/api/llm-context/US-11491754","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T06:34:55.958Z"}