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:
Sep. 28, 1976
Filed:
Sep. 29, 1975
Nikolai Ivanovich Krylov, Moscow, SU;
Boris Vasilievich Popov, Moscow, SU;
Pavel Ivanovich Sidorov, Malakhovka 3, Moskovskoi oblasti, SU;
Jury Efimovich Kim, Moscow, SU;
Other;
Abstract
A circular saw having a driven shaft carrying a saw disk, said saw disk being linked mechanically with the part of a driving shaft disposed together with the driven shaft in a common casing fixed rigidly and dismountably on a saw carrier. Said part of the driving shaft is coupled with the other part of the same shaft, and mounted in a hollow carrier shaft with a possibility of displacing axially when these parts are being detached. With the above embodiment of the circular saw, bearings of these shafts, exposed in operation to most severe wear, can be replaced relatively quickly.