{"number":"US12697716B2","kindCode":"B2","documentType":"grant","title":{"original":"Parallel link mechanism","english":"Parallel link mechanism"},"abstract":{"original":"Provided is a parallel link mechanism that realizes both coupled drive and gravitationally decoupled reduction. The parallel link mechanism 10A includes a first parallel link portion 47 (40, 41, 42) swingably connected at a base end to a second movable body 30, a second parallel link portion 48 (42, 43, 44) swingably connected at a base end to a tip end of the first parallel link portion 47, a first arm portion 45 rotatably connected at a base end to a first movable body 20 and rotatably connected at a tip end to the second parallel link portion 48 at an intermediate position, a second arm por…","english":"Provided is a parallel link mechanism that realizes both coupled drive and gravitationally decoupled reduction. The parallel link mechanism 10A includes a first parallel link portion 47 (40, 41, 42) swingably connected at a base end to a second movable body 30, a second parallel link portion 48 (42, 43, 44) swingably connected at a base end to a tip end of the first parallel link portion 47, a first arm portion 45 rotatably connected at a base end to a first movable body 20 and rotatably connected at a tip end to the second parallel link portion 48 at an intermediate position, a second arm por…"},"applicants":["Man-Machine Synergy Effectors, Inc."],"inventors":["Katsuya KANAOKA","Ying Zi ZHANG"],"filingDate":"2024-11-21","publicationDate":"2026-08-04","grantDate":"2026-08-04","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12697716B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12697716B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12697716B2","ja":"https://downloadpatent.com/ja/patent/US12697716B2"}}