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. 01, 2024
Filed:
Jun. 04, 2019
Tipton Corp., Nagoya, JP;
Yoshiyuki Kato, Nagoya, JP;
Yoshinari Sawada, Nagoya, JP;
TIPTON CORP., Nagoya, JP;
Abstract
To detect whether barrel lids are fixed. A centrifugal barrel polishing machine (A) includes: a plurality of rotary tanks () that rotate planetarily; barrel lids () that are attachable to and detachable from the rotary tanks (); and a plurality of clamp shafts () that are provided individually in the plurality of rotary tanks () so as to be rotatable integrally with the rotary tanks (). Each of the clamp shafts () is displaceable between in a fixing form for fixing the barrel lid () to the rotary tank () and in a releasing form for releasing the fixation of the barrel lid (). It is detected by a first detection means () whether the rotary tank () is positioned in a detection area (D) on a revolution path of the rotary tank (), and it is detected by a second detection means () whether the clamp shaft () of the rotary tank () positioned in the detection area (D) is displaced to the fixing form.