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:
Jan. 31, 1995
Filed:
Apr. 08, 1994
Peter Huggler, Columbia, MO (US);
Charles Martin, Macon, MO (US);
Toastmaster Inc., Columbia, MO (US);
Abstract
A toaster having an automatic shut-off. The toaster includes a cavity to receive bread and which includes a heating element which may be selectively energized by a switch to cause toasting of the bread. The toaster also includes a carriage mechanism to move the bread between up and down positions. The carriage mechanism includes a bread support extending into the cavity. The bread support is connected to a support frame which rides upon a vertical slide rod. Also mounted upon the slide rod is a lock frame mounted to allow limited movement with respect to the support frame. A spring is connected to the lock frame to bias it into an up position, and the lock frame includes a lock mechanism to releasable maintain it in a down position. The switch for activating the heating elements is activated when the lock frame is in this down position. A release mechanism is provided to release the lock mechanism. In use, the release mechanism will release the lock mechanism, causing the lock frame to travel upward, deactivating the switch for the heating elements. This upward travel of the lock frame is prior to any movement of the support frame, such that the heating elements are deactivated even if the support frame is held in its down position due to jamming or weight of the bread.