Double door front locking newspaper vending machine
US4784252A · kind A · utility
5Cited by
6References
5Claims
0Family size
Inventor
Key dates
| Filing date | Mar 2, 1987 |
| Grant date | Nov 15, 1988 |
| Priority date | — |
| Expiry date | Mar 2, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T292/432
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An enclosed newspaper vending machine has a double front door with a paper access door mounted in a security door carrying coin actuated release mechanism for the paper access door and a key operated pin lock fits within a surrounding guard on the front of the security door for locking engagement with a rod or pin extending forwardly from an interior wall of the enclosure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.