Patent · US Active

Screed dual carriage extender tube orientation

US11105048B2 · kind B2 · utility

0Cited by
14References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 17, 2018
Grant dateAug 31, 2021
Priority date
Expiry dateDec 9, 2038

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE01C2301/16
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

An asphalt paver machine includes a main screed and an extender screed. The extender screed is coupled and configured to move laterally relative to the main screed. The extender screed includes a first screed carriage movably coupled to the main screed by a first cylinder and a second cylinder diagonally arranged relative to one another, and a second screed carriage movably coupled to the first screed carriage by a third cylinder and a fourth cylinder diagonally arranged relative to one another.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.