EP2053010A3 - Locking device - Google Patents

Locking device Download PDF

Info

Publication number
EP2053010A3
EP2053010A3 EP08014555A EP08014555A EP2053010A3 EP 2053010 A3 EP2053010 A3 EP 2053010A3 EP 08014555 A EP08014555 A EP 08014555A EP 08014555 A EP08014555 A EP 08014555A EP 2053010 A3 EP2053010 A3 EP 2053010A3
Authority
EP
European Patent Office
Prior art keywords
pawl
component
actuator
swing
locking device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP08014555A
Other languages
German (de)
French (fr)
Other versions
EP2053010B1 (en
EP2053010A2 (en
Inventor
Thomas Grötzinger
Thomas Deuring
Jürgen GROTZ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maha Maschinenbau Haldenwang GmbH and Co KG
Maha GmbH and Co KG
Original Assignee
Maha Maschinenbau Haldenwang GmbH and Co KG
Maha GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Maha Maschinenbau Haldenwang GmbH and Co KG, Maha GmbH and Co KG filed Critical Maha Maschinenbau Haldenwang GmbH and Co KG
Publication of EP2053010A2 publication Critical patent/EP2053010A2/en
Publication of EP2053010A3 publication Critical patent/EP2053010A3/en
Application granted granted Critical
Publication of EP2053010B1 publication Critical patent/EP2053010B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
    • B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
    • B66F7/18—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by a single central jack

Abstract

Die Erfindung betrifft eine Verriegelungsvorrichtung zum lösbaren Arretieren von relativ bewegbaren Bauteilen, insbesondere an Hubvorrichtungen, mit einem an dem einen Bauteil 8 montierten Klinkenmechanismus 1, der mindestens eine aus- und einschwenkbare Klinke 20, 21 enthält, an dem anderen Bauteil 3 im Zugriffsbereich der Klinke 20, 21 montierte Rasten 24, in welche zahnartige Ansätze 24, 25 an der Klinke 20, 21 formschlüssig ein- und ausschwenkbar sind, und einem Stellantrieb 10 zum Ausschwenken der Klinke gegen Federkraft, dadurch gekennzeichnet, dass der Klinkenmechanismus 1 ein formsteifes langgestrecktes Gehäuse 5 aufweist, das in seinem mittleren Bereich über ein Schwenklager 6, 7 an dem einen Bauteil 2 gehalten ist, in jedem Endbereich des Gehäuses 5 je eine Klinke 20, 21 mit einem oder mehren Zähnen 24, 25 verschwenkbar gelagert ist und der Stellantrieb 10 mechanische Übertragungsglieder 15 zum gemeinsamen Betätigen der beiden voneinander in Längsrichtung beabstandeten Klinken 20, 21 aufweist.

Figure imgaf001
The invention relates to a locking device for releasably locking relatively movable components, in particular lifting devices, with a mounted on the one component 8 latching mechanism 1, which includes at least one swing-out and swing pawl 20, 21, on the other component 3 in the access area of the pawl 20, 21 mounted latches 24, in which tooth-like projections 24, 25 on the pawl 20, 21 form-fitting on and are swingable, and an actuator 10 for swinging the pawl against spring force, characterized in that the pawl mechanism 1 is a dimensionally stable elongated housing. 5 has, in its central region via a pivot bearing 6, 7 is held on the one component 2, in each end portion of the housing 5 each a pawl 20, 21 with one or more teeth 24, 25 is pivotally mounted and the actuator 10 mechanical transmission members 15 for jointly actuating the two spaced apart from each other in the longitudinal direction eten pawls 20, 21 has.
Figure imgaf001
EP20080014555 2007-10-19 2008-08-14 Locking device Not-in-force EP2053010B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200720014662 DE202007014662U1 (en) 2007-10-19 2007-10-19 locking device

Publications (3)

Publication Number Publication Date
EP2053010A2 EP2053010A2 (en) 2009-04-29
EP2053010A3 true EP2053010A3 (en) 2011-10-19
EP2053010B1 EP2053010B1 (en) 2012-11-28

Family

ID=38831253

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20080014555 Not-in-force EP2053010B1 (en) 2007-10-19 2008-08-14 Locking device

Country Status (4)

Country Link
EP (1) EP2053010B1 (en)
DE (1) DE202007014662U1 (en)
DK (1) DK2053010T3 (en)
ES (1) ES2397197T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008024051A1 (en) 2008-05-16 2009-11-19 Maha Maschinenbau Haldenwang Gmbh & Co. Kg locking device
DE102012106073A1 (en) * 2012-07-06 2014-01-09 Gerhard Finkbeiner Lifting device and method for mounting and dismounting a wheel with such a lifting device
NL2018120B1 (en) * 2017-01-04 2018-07-25 Stertil Bv Lifting device for lifting a vehicle with a locking system and lifting system and method therefor
CN109879197B (en) * 2019-03-21 2020-03-17 广州市顺力机械有限公司 Positioning safety lock for lifter and use method thereof
RU2754831C1 (en) * 2020-12-14 2021-09-07 Федеральное государственное бюджетное образовательное учреждение высшего образования "Ярославский государственный технический университет" ФГБОУВО "ЯГТУ" Transmission rack
DE102022121167A1 (en) 2022-08-22 2024-02-22 Tiemo Sehon Shifting system and painting system with such a shifting system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934680A (en) * 1975-02-26 1976-01-27 Dresser Industries, Inc. Safety latch for automotive hoists or the like
US4076104A (en) * 1977-02-18 1978-02-28 Dresser Industries, Inc. Safety latch for automotive hoists
US4856618A (en) * 1987-08-25 1989-08-15 Sugiyasu Industries Co., Ltd. Mechanism for preventing a carriage of a system for lifting a vehicle for repair thereof from lowering
EP1813568A1 (en) * 2006-01-27 2007-08-01 F.F.B Compact lifting platform

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934680A (en) * 1975-02-26 1976-01-27 Dresser Industries, Inc. Safety latch for automotive hoists or the like
US4076104A (en) * 1977-02-18 1978-02-28 Dresser Industries, Inc. Safety latch for automotive hoists
US4856618A (en) * 1987-08-25 1989-08-15 Sugiyasu Industries Co., Ltd. Mechanism for preventing a carriage of a system for lifting a vehicle for repair thereof from lowering
EP1813568A1 (en) * 2006-01-27 2007-08-01 F.F.B Compact lifting platform

Also Published As

Publication number Publication date
ES2397197T3 (en) 2013-03-05
DE202007014662U1 (en) 2007-12-20
DK2053010T3 (en) 2013-02-25
EP2053010B1 (en) 2012-11-28
EP2053010A2 (en) 2009-04-29

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