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:
May. 19, 2020
Filed:
Jan. 28, 2019
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Tomoyuki Mizuno, Nagoya, JP;
Tomonori Watanabe, Ichinomiya, JP;
BROTHER KOGYO KABUSHIKI KAISHA, Nagoya-Shi, Aichi-Ken, JP;
Abstract
A developing cartridge includes: a casing; a first gear; a second gear; a cover; a link; and an urging member engaging with the second gear and the link. The second gear is rotatable from a first position to a second position in accordance with the first gear when the second gear engages with the first gear. The link is movable together with rotation of the second gear and pivotally movable relative to the second gear. The link has: a first state where a distal end portion of the link contacts the cover; and a second state where the link pivotally moves relative to the second gear. The first state is provided due to resilient deformation of the urging member in the first position of the second gear. The second state is provided due to a restoring force of the urging member in the second position of the second gear.