Windscreen wiper device
US11548476B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 8, 2016 |
| Grant date | Jan 10, 2023 |
| Priority date | — |
| Expiry date | Dec 9, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60S1/3848
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A windscreen wiper device, particularly for automobiles, comprising an elongated wiper blade of a flexible material, which can be placed in abutment with a windscreen to be wiped, the wiper blade comprising a connecting device for an oscillating arm, wherein the oscillating arm near one end thereof is pivotally connected to the wiper blade (2) and near the other end thereof is connected to a mounting head on a drive shaft for transferring a reciprocal movement to the wiper blade, wherein the windscreen wiper device further comprises a cap detachably connected to the mounting head at the location where the oscillating arm is connected to the mounting head, wherein the cap is snapped onto an outer wall of the mounting head in axial direction thereof, with the special feature that the cap comprises at least one resilient, downwardly extending tongue having a hole, wherein the outer wall of the mounting head comprises a laterally outwardly extending protrusion engaging in the hole of the tongue, and wherein the resilient tongue is hingeable along an hinge axis between an inward position retaining the cap onto the mounting head and an outward position releasing the cap from the mounting…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.