{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8493690","patent":{"patent_number":"US-8493690","title":"Load-unload ramp structure with cantilevered fin portion configured to reduce drop shock in a hard-disk drive","assignee":null,"inventors":[],"filing_date":"2011-12-29T00:00:00.000Z","publication_date":"2013-07-23T00:00:00.000Z","cpc_codes":["G11B"],"num_claims":17,"abstract":"A load-unload ramp structure with a cantilevered fin portion to reduce drop shock in a hard-disk drive (HDD). The load-unload ramp structure includes a first load-unload ramp, a fin, and a bracket portion. The first load-unload ramp is configured to lift a first head-slider away from a magnetic-recording disk. The fin is coupled to the first load-unload ramp and is disposed below a first parking position of the first head-slider. The fin includes a fin base portion and a first cantilevered fin portion. The first cantilevered fin portion is coupled to, and extends outward from, the fin base portion. The bracket portion is integrally attached to the first load-unload ramp, and is configured to allow affixing the load-unload ramp structure in a static position in a disk-enclosure base of the HDD. A HDD including the load-unload ramp structure and a method for providing protection from drop shock are also provided."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Load-unload ramp structure with cantilevered fin portion configured to reduce drop shock in a hard-disk drive","description":"A load-unload ramp structure with a cantilevered fin portion to reduce drop shock in a hard-disk drive (HDD). The load-unload ramp structure includes a first load-unload ramp, a fin, and a bracket por","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8493690","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-8493690","citation_suggestion":"Patentable. \"Load-unload ramp structure with cantilevered fin portion configured to reduce drop shock in a hard-disk drive\" (US-8493690). https://patentable.app/patents/US-8493690","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8493690","json":"https://patentable.app/api/llm-context/US-8493690","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:33:34.501Z"}