Safety control take-up fastening appliance
US11987163B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Dec 20, 2019 |
| Grant date | May 21, 2024 |
| Priority date | — |
| Expiry date | Aug 10, 2041 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06B3/04
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A safety control take-up fastening appliance, comprising a base; the base is composed of a base bottom plate and base side plates; the front of the base is provided with a long webbing, a front cover, a movable pendulum block and a guide shaft; the middle is provided with ratchets, a connecting sleeve and a volute spring; the rear is provided with a first pawl, a handle and a short webbing. The invention can be used in the field of multiple types of logistics, which can effectively provide restraints for articles or goods and ensure stable transportation. The safety is far higher than that of the old-fashioned fastening appliance, which can effectively prevent the rapid retraction of the webbing from causing accidental injury to surrounding personnel or objects. At the same time, the connector can be loaded through the appliance connecting hole for easy installation and use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.