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:
Mar. 07, 2023
Filed:
Nov. 29, 2018
Applicant:
Hilti Aktiengesellschaft, Schaan, LI;
Inventors:
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B27B 5/32 (2006.01); B28D 1/04 (2006.01);
U.S. Cl.
CPC ...
B27B 5/32 (2013.01); B28D 1/044 (2013.01); B28D 1/045 (2013.01);
Abstract
Wall saw having a locking device (). A saw blade flange () of the wall saw is adjustable by the locking device () between a locked state and an unlocked state, wherein, in the locked state, the saw blade flange () is connected to the drive spindle () for rotation therewith, and, in the unlocked state, is adjustable in relation to the drive spindle (). In the unlocked state of the saw blade flange, the drive spindle is blocked in the direction of rotation of the saw blade and is designed to be rotatable about the axis of rotation in a counter direction directed counter to the direction of rotation.