Door module and door module fixture
US11485202B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 25, 2018 |
| Grant date | Nov 1, 2022 |
| Priority date | — |
| Expiry date | Sep 6, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B2/22
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
On an outer circumferential edge of a closing plate, an elastic fitting portion protruding to an outer side of an inner circumferential edge of a service hole and fitting with the inner circumferential edge projects with a thickness larger than the plate thickness of the closing plate and extends in the circumferential direction of the outer circumferential edge. The elastic fitting portion is provided with an inner circumferential edge accommodating recessed groove that opens in the center of a protruding end surface of the elastic fitting portion and extends in the circumferential direction to accommodate the inner circumferential edge of the service hole, and the inner circumferential edge of the service hole is clamped between a pair of elastic clamping pieces that face each other with the inner circumferential edge accommodating recessed groove interposed between the pair of elastic clamping pieces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.