Patent · US Expired

Vending machine lock with motor controlled slide-bar and hook mechanism and electronic access

US8876172B2 · kind B2 · utility

20Cited by
64References
46Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 8, 2005
Grant dateNov 4, 2014
Priority date
Expiry dateApr 8, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T292/1079
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

An enhanced slide and hook locking mechanism control system for vending machines and the like that utilizes a reversible motor and worm gear drive that operates the slide and hook mechanism. The worm drive is coupled to the slide through a crankshaft type of interconnection. Or as alternatives, the slide means can be gear driven or it may be connected using push-pull type of cable or rod. An electronic control with a microcomputer interface drives the motor control and the system may be operated by a keypad or a remote wireless control device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.