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:
Oct. 28, 2014
Filed:
Jun. 29, 2012
Johan Gunnarsson, Sovde, SE;
Konstantin Belotserkovskiy, Malmo, SE;
Johan Gunnarsson, Sovde, SE;
Konstantin Belotserkovskiy, Malmo, SE;
Sandvik Mining and Construction Oy, Tampere, FL (US);
Abstract
A cone crusher has an outer crushing shell and an inner crushing shell with a crushing gap formed therebetween. The outer crushing shell is supported on an upper frame member in threaded engagement with a lower frame member. The threaded engagement is configured for adjusting the vertical position of the outer crushing shell relative to the lower frame member so as to permit adjustment of the width of the crushing gap. The upper frame member is provided with a circumferential gear ring for turning the upper frame member in the threaded engagement. The gear ring is connected to the upper frame member in a rotationally locked and vertically slidable manner The cone crusher includes a clamping arrangement for vertically clamping the gear ring between an upper clamping member and a lower clamping member.