Concessão da patente
#16.1
20 (vinte) anos contados a partir de 07/05/2014, observadas as condições legais
12/21/2021
RPI 2659
Application data
Number
112015028217Type
Filing
Publication
PCT
US2014037089 The patent was granted on 12/21/2021 and is in force until 05/07/2034. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:05/07/2034
Latest action published by the INPI: 12/21/2021. We update with every new RPI gazette, published weekly.
Applicants
A. O. (pessoa física)
US
A. S. (pessoa física)
ES
C. T. (pessoa física)
CA
Inventors
A. O. (pessoa física)
US
C. T. (pessoa física)
CA
IPC Classification
Priority claims
US
61/820,551 · 05/07/2013
Abstract
RESUMO SAPATA DE ESTEIRA TENDO VIDA ÚTIL AUMENTADA EM UM SISTEMA DE ACIONAMENTO DE ESTEIRA A track shoe for a track drive system, which comprises a shoe base, one or more drive lugs attached to the shoe base, and a wear plate attached to the shoe base. The shoe base and drive lugs may be formed from a prehardened engineering steel, such as MECASTEEL 145. The wear plate may be formed from MECASTEEL 145 or an advanced abrasion-resistant steel, such as Creusabro 8000. The drive lugs may be replaceably attached to the shoe base, preferably by welding. The wear plate may be replaceably attached to the shoe base, preferably by fasteners such as bolts.
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