Patent · US Active

Unlocking device

US8109544B2 · kind B2 · utility

0Cited by

11References

2Claims

0Family size

Assignee

HYDAC Electronic GmbH · DE

Inventors

Heinz Jacobus · Sulzbach/Saar, DE
Alexander Weingardt · Munich, DE

Key dates

Filing date	Oct 24, 2006
Grant date	Feb 7, 2012
Priority date	—
Expiry date	Aug 27, 2028

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T292/68
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

An unlocking device for actuating a control device in the locked condition to release it. The unlocking device has an actuating magnet guided in a coil base and/or in housing elements (28) of the actuating magnet and has an actuating element that can be displaced and that releases, in an actuation position, an unlocking path for a control unit has a locking element (30). The locking element, when unlocked by the actuating element via the control unit, releases the trajectory for the control device to be actuated. The locking device (30) is guided in the housing element (28) of the actuating magnet and prevents the control device from being unintentionally locked again by maintaining it in the unlocked position by a blocking part (48). The unlocked position corresponds to a release of the control device.

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