Bayonet locking system and method for vending machines and the like
US6575504B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 25, 2001 |
| Grant date | Jun 10, 2003 |
| Priority date | — |
| Expiry date | Sep 25, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T292/1082
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An electro-mechanical locking system for vending machine doors and the like having a function that facilitates securing a movable gasketed door and effectively seals the movable door wherein a lock assembly comprises a motor driven device that is attached to one of the movable door assembly or cabinet body and has a rotatable and translatable shaft with a bayonet end having an arrow shape end that engages a slotted stationary device that is generally located in the cabinet body. Driving members cause the translational and rotational movement of the bayonet end and are configured to move in a curvilinear or sinusoidal path so there is a smooth transition and some rotation along with translational movement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.