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.

Date of Patent:
Mar. 15, 1988

Filed:

Feb. 26, 1986
Applicant:
Inventors:

Masara Ishii, Fujiwawa, JP;

Kazuharu Odawara, Yokohama, JP;

Assignee:

Kabushiki Kaisha Toshiba, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ; B65D / ;
U.S. Cl.
CPC ...
369 772 ; 206312 ; 206444 ; 360133 ; 369291 ;
Abstract

A cartridge loading apparatus is provided with a pair of locking devices for locking a cartridge received in a housing of the apparatus under a prescribed force. Each locking device includes a locking lever which is rotatable between a release position where the cartridge is set freely movable and a locking position where the locking lever engages a recess formed on each lateral side face of the cartridge, a reverse insertion prevention lever rotatable about the same shaft as the rotating shaft of the locking lever, a first spring for biasing the locking lever and the reverse insertion prevention lever to come close to each other, and a second spring for biasing the locking lever to the release position while the locking lever and reverse insertion prevention lever are biased to come close to each other. The locking lever is biased by the first spring from the release position to the locking position upon engagement between the reverse insertion prevention lever and the cartridge inserted in the housing.


Find Patent Forward Citations

Ishii, Masara. (1988). Cartridge loading apparatus (U.S. Patent No. 4731776). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4731776

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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