Patent · US Active

Scraper apparatus

US11771293B2 · kind B2 · utility

0Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 8, 2021
Grant dateOct 3, 2023
Priority date
Expiry dateOct 8, 2041

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB25G3/26
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A scraper apparatus, comprising a scraper blade; a scraper blade holder; wherein the scraper blade and the scraper blade holder are rotatable relative to one another about a pivot connection formable by the scraper blade and the scraper blade holder; wherein the scraper blade has at least one scraper blade fastener; wherein the scraper blade holder has at least one scraper blade holder fastener; and wherein the at least one scraper blade fastener is fastenable with the at least one scraper blade holder fastener via the scraper blade and/or the scraper blade holder being rotated about the pivot connection.

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