The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 07, 2022
Filed:
Dec. 04, 2018
Applicant:
Ridge Tool Company, Elyria, OH (US);
Inventors:
Christopher Schmauder, North Olmstead, OH (US);
Richard R. Bowles, Solon, OH (US);
Sachin Shashikant Dakare, Maharashtra, IN;
Sandeep Sidagouda Patil Patil, Maharashtra, IN;
Assignee:
Ridge Tool Company, Elyria, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B08B 9/045 (2006.01); E03C 1/302 (2006.01); E03F 9/00 (2006.01); F16D 3/22 (2006.01); F16D 3/38 (2006.01);
U.S. Cl.
CPC ...
B08B 9/045 (2013.01); E03C 1/302 (2013.01); E03F 9/005 (2013.01); F16D 3/22 (2013.01); F16D 3/38 (2013.01);
Abstract
Various drop head coupling assemblies are described. The coupling assemblies enable a drop head tool typically used in drain cleaning operations to be releasably engaged with a drain cleaning cable. The coupling assemblies enable the drop head tool to undergo a wide range of motion relative to the drain cleaning cable, particularly during rotation of the cable and drop head.