{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10508917","patent":{"patent_number":"US-10508917","title":"Spring-loaded target carrier for laser tracking","assignee":null,"inventors":[],"filing_date":"2017-04-20T00:00:00.000Z","publication_date":"2019-12-17T00:00:00.000Z","cpc_codes":["G01C","G01S","G01S"],"num_claims":20,"abstract":"Exemplary practice of the present invention provides a carriage including a body having a void, a vertical rod passing through the void, four legs arranged rectangularly and projecting obliquely downward and outward from the body, and a vertical coil spring coaxially encompassing a lower portion of the vertical rod. The carriage is coupled with a retroreflective laser target at the bottom of the vertical rod whereby the top of the spring pushes against the bottom of the body and the bottom of the spring pushes against the top of the target. The target continuously adjusts in height so that the bottom of the target remains in constant spring-tension contact with the surface on which the carriage sits or travels, supported by its legs. The carriage is electromechanically propelled, and laser tracking is conducted to direct laser beams at and receive laser retroreflections from the target at various surface locations. According to some inventive embodiments, one or more weights are implemented, in lieu of or in addition to a spring, to exert a downward force upon the target."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Spring-loaded target carrier for laser tracking","description":"Exemplary practice of the present invention provides a carriage including a body having a void, a vertical rod passing through the void, four legs arranged rectangularly and projecting obliquely downw","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10508917","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-10508917","citation_suggestion":"Patentable. \"Spring-loaded target carrier for laser tracking\" (US-10508917). https://patentable.app/patents/US-10508917","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10508917","json":"https://patentable.app/api/llm-context/US-10508917","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:48:54.297Z"}