Locking plate to be used in a locking arrangement and such a locking arrangement
US8628284B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 11, 2009 |
| Grant date | Jan 14, 2014 |
| Priority date | — |
| Expiry date | May 3, 2030 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B39/04
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The present invention refers to a locking plate (1) to be used in a locking arrangement for securing a shaft nut (8) on a threaded shaft (13) having an axial groove (15) in its envelope surface, said locking plate (1) having a first end (1a) and a second end (1b) and means (11) for its attachment to the shaft nut (8), a portion (7) of said locking plate projecting inwardly and being intended to enter in said axial groove (15) in the threaded shaft (13), the locking plate having a first (4) and a second (5) spaced apart and aligned, elongated arch-formed through-hole, with an intermediate non-slotted material portion (6), the inwardly projecting portion (7) of the locking plate being positioned non-symmetrically in relation to said intermediate non-slotted material portion (6) between the said first (4) and second (5) spaced apart elongated arch-formed through-holes, and also to a locking arrangement incorporating such a locking plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.