Trailer of an automatically scanning-type radiation inspection system for large-sized object
US6837657B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 13, 2003 |
| Grant date | Jan 4, 2005 |
| Priority date | — |
| Expiry date | Nov 13, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61J3/06
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A trailer of an automatically scanning-type radiation inspecting system used for large-sized object, comprising a trailer body provided with a bevel portion at a tail end of a top surface thereof and positioning recesses adaptive to lower portions of front wheels of a vehicle carrying objects to be inspected respectively, a plurality of pairs of guide wheels mounted to a bottom surface of the trailer body and can be supported and run on rails, connection rods provided at front and rear ends of the bottom surface of the trailer body and used for connecting to wire ropes of winches respectively, anchoring hooks provided at front and rear ends of the bottom surface of the trailer body and used for engaging with wedges arranged on the ground, and holding means provided at front and back sides of the positioning recesses and used for holding the front wheels of the vehicle in the positioning recesses during movement of the trailer. During operation of the trailer of present invention, the trailer pulls the vehicle carrying objects to be inspected to pass through the inspection passage smoothly while the front wheels of the vehicle are held in the positioning recesses on the trailer and …
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.