D-type screwing assembly for furniture
US9080586B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 20, 2012 |
| Grant date | Jul 14, 2015 |
| Priority date | — |
| Expiry date | Nov 20, 2032 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B23/0069
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A D-type screwing assembly for furniture contains a retaining member including a hole defined in the retaining member, with a plurality of ribs defined on two sides of the retaining member, and with a slot formed on a top end of the retaining member. A screw member includes at least two orifices defined on a head end of the screw member and a thread section formed on the screw member to screw with the hole of the retaining member. A rotary member includes at least two posts extending outwardly from a front end of the rotary member, with a number of the at least two posts corresponding to that of the at least two orifices of the screw member, so that the at least two posts of the rotary member are fitted into the at least two orifices of the screw member correspondingly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.