Carton handle
US4359183A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 16, 1980 |
| Grant date | Nov 16, 1982 |
| Priority date | — |
| Expiry date | Dec 16, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C51/34
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A handle of a carton is integrally formed of synthetic resin and is provided with a relatively rigid flange portion with an opening for insertion and a bag portion which is connected to a circumference of the opening. The bag portion includes a resilient expanded portion which has a larger dimension than the opening and a flexible bottom portion which is connected to the expanded portion at the opposite side of the opening. The bag portion is inserted into the opening of side wall of a carton, and the handle is equipped on the carton in such a manner that the flange portion and the expanded portion pinch the side wall of the carton.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.