Patent · US Active

Unlocking device

US9085921B2 · kind B2 · utility

3Cited by

5References

15Claims

0Family size

Assignee

GEBR. BODE GMBH & CO. KG · DE

Inventors

Andreas Pellegrini · Besse, DE
Lars Linnenkohl · Staufenberg, DE
Andreas Schunke · Hardegsen, DE

Key dates

Filing date	May 5, 2010
Grant date	Jul 21, 2015
Priority date	—
Expiry date	May 5, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T292/1077
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

The invention relates to an unlatching device (20) for public transportation vehicles, comprising a deflection rocker (4) connected to a first rotatable shaft (6), said deflection rock being connected by means of a connecting element (5), to an unlocking element of a lock and being provided with a projecting driving pin (11), and further comprising an actuating lever (8), which is mounted on the first shaft (6) and rotatable about the first shaft (6), and a cam wheel (1) connected to a second rotatable shaft (7), said cam wheel meshing with the deflection rocker (4). A rotation of the cam wheel (1) causes a pivoting of the deflection rocker (4), and thus a movement of the connecting element (5) and unlocking of the lock. Rotating the actuating lever (8) causes the actuating lever (8) to come in contact with the driving pin (11), and to catch said driving pin and during further rotation also the deflection rocker (4), whereby the connecting element (5) is moved and the lock unlocked.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.