Patent · US Active

Drain cleaner

US10722928B2 · kind B2 · utility

3Cited by
82References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 28, 2017
Grant dateJul 28, 2020
Priority date
Expiry dateSep 25, 2038

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2701/3917
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A drain cleaner includes a base unit having a housing, a drive arrangement positioned within the housing, and a motor coupled to the drive arrangement and supported by the housing. The motor is operable to selectively drive the drive arrangement. The drain cleaner also includes a drum unit removably coupled to the base unit. The drum unit has a drum that engages the drive arrangement when the drum unit is coupled to the base unit to rotate the drum, and a cable stored within the drum and selectively extendable out of the drum and into a drain.

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