EP1788187A3 - Fall protection device for a closure - Google Patents

Fall protection device for a closure Download PDF

Info

Publication number
EP1788187A3
EP1788187A3 EP06019562A EP06019562A EP1788187A3 EP 1788187 A3 EP1788187 A3 EP 1788187A3 EP 06019562 A EP06019562 A EP 06019562A EP 06019562 A EP06019562 A EP 06019562A EP 1788187 A3 EP1788187 A3 EP 1788187A3
Authority
EP
European Patent Office
Prior art keywords
worm wheel
output shaft
closure
protection device
shaft
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
EP06019562A
Other languages
German (de)
French (fr)
Other versions
EP1788187B1 (en
EP1788187A2 (en
Inventor
Wolfgang Mittermeyer
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.)
Sigl Elektromotoren GmbH and Co KG
Original Assignee
Sigl Elektromotoren 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 Sigl Elektromotoren GmbH and Co KG filed Critical Sigl Elektromotoren GmbH and Co KG
Publication of EP1788187A2 publication Critical patent/EP1788187A2/en
Publication of EP1788187A3 publication Critical patent/EP1788187A3/en
Application granted granted Critical
Publication of EP1788187B1 publication Critical patent/EP1788187B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/84—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against dropping
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7009—Rotary binding cam or wedge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7009—Rotary binding cam or wedge
    • Y10T403/7011—Radially interposed shim or bushing
    • Y10T403/7013—Arcuate slip
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19828—Worm
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/1987—Rotary bodies
    • Y10T74/19893—Sectional
    • Y10T74/19944—Shaft-admitting insert

Abstract

Die Erfindung betrifft eine Fangvorrichtung für Verschlussvorrichtungen, wie beispielsweise Tore, mit einem mit einer als Wickelwelle dienenden Abtriebswelle (10) drehfest verbundenen Schneckenrad (12) und einer selbsthemmenden Schnecke (26), die mit einer Antriebswelle in Verbindung steht. Erfindungsgemäß sitzt auf einem exzentrischen Bereich der Abtriebswelle ein Hilfsschneckenrade (20) mit Spiel, wobei das Hilfsschneckenrad eine betragsgleiche Exzentrizität wie die Abtriebswelle aufweist und derart montiert ist, dass sich die Exzentritäten bezogen auf die Achse der Abtriebswelle aufheben, wobei das Hilfsschneckenrad über seinen verzahnten Bereich lastfrei der Bewegung des Schneckenrades folgen kann.The invention relates to a safety device for closure devices, such as gates, with a with a serving as a winding shaft output shaft (10) non-rotatably connected worm wheel (12) and a self-locking screw (26), which is in communication with a drive shaft. According to the invention sits on an eccentric portion of the output shaft, a Hilfsschneckenrade (20) with clearance, wherein the auxiliary worm wheel has an equal amount eccentricity as the output shaft and is mounted such that cancel the eccentricities relative to the axis of the output shaft, wherein the auxiliary worm wheel over its toothed region load-free can follow the movement of the worm wheel.

EP06019562A 2005-11-22 2006-09-19 Fall protection device for a closure Active EP1788187B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202005018238U DE202005018238U1 (en) 2005-11-22 2005-11-22 Safety catch for closing device

Publications (3)

Publication Number Publication Date
EP1788187A2 EP1788187A2 (en) 2007-05-23
EP1788187A3 true EP1788187A3 (en) 2008-11-26
EP1788187B1 EP1788187B1 (en) 2009-12-02

Family

ID=37685256

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06019562A Active EP1788187B1 (en) 2005-11-22 2006-09-19 Fall protection device for a closure

Country Status (7)

Country Link
US (1) US7669499B2 (en)
EP (1) EP1788187B1 (en)
CN (1) CN1991126B (en)
BR (1) BRPI0604825B1 (en)
DE (2) DE202005018238U1 (en)
ES (1) ES2336591T3 (en)
ZA (1) ZA200609640B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2272395B1 (en) * 2009-07-10 2013-01-02 Albéa Services A cosmetic applicator
CN108626314B (en) * 2018-07-07 2023-09-01 嘉兴易控智能科技有限公司 Tooth breakage safety mechanism for worm gear reducer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29812074U1 (en) * 1998-07-07 1998-12-03 Marantec Antrieb Steuerung Safety gear

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2335606A (en) * 1942-09-04 1943-11-30 Michigan Tool Co Worm-gear mounting
BE795487A (en) 1972-05-08 1973-05-29 Gfa Antriebstechnik G M B H LOCKING DEVICE FOR A WINDING MECHANISM
DE3129648C2 (en) * 1981-07-28 1985-05-30 W. u. H. Neukirchen GmbH & Co KG, 4060 Viersen Safety device against unintentional rolling of a roller shutter
DE3223196A1 (en) * 1982-06-22 1983-12-22 Ernst Wagner Kg, 7410 Reutlingen VEHICLE WITH 2 STEERING WHEELS
US4586393A (en) * 1984-03-07 1986-05-06 Quick-Set Incorporated Minimum fit worm and gear drive
DE3433561C1 (en) 1984-09-13 1986-03-20 GfA - Antriebstechnik GmbH, 4000 Düsseldorf Safety gear
US4686863A (en) * 1985-02-08 1987-08-18 Tokico Ltd. Rotary actuator
US5104141A (en) * 1991-03-11 1992-04-14 Northstar Manufacturing Company, Inc. Alignment device for double eccentric CAM arrangement
CN2146472Y (en) * 1993-01-15 1993-11-17 广东省佛山市商业机械厂 Traction engine for elevators
GB9718574D0 (en) * 1997-09-03 1997-11-05 Lucas Ind Plc Improvements relating to gears

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29812074U1 (en) * 1998-07-07 1998-12-03 Marantec Antrieb Steuerung Safety gear

Also Published As

Publication number Publication date
DE502006005498D1 (en) 2010-01-14
CN1991126A (en) 2007-07-04
US20070143964A1 (en) 2007-06-28
BRPI0604825B1 (en) 2019-05-07
CN1991126B (en) 2011-12-28
ZA200609640B (en) 2008-04-30
BRPI0604825A (en) 2007-09-04
EP1788187B1 (en) 2009-12-02
ES2336591T3 (en) 2010-04-14
US7669499B2 (en) 2010-03-02
EP1788187A2 (en) 2007-05-23
DE202005018238U1 (en) 2007-04-05

Similar Documents

Publication Publication Date Title
EP1647438A3 (en) Geared fitting for a vehicle seat
DE10001054B4 (en) hinge assembly
DK2933415T3 (en) A door operator
EP3323701B1 (en) Device for detecting torque, in particular for controlling the additional drive of a vehicle which can be moved by human strength
EP1788187A3 (en) Fall protection device for a closure
EP2025852A1 (en) Powered linear actuator
TW200628711A (en) Gear drive
DE2048109A1 (en) Eccentric press
US6640959B1 (en) Drive for escalators or moving sidewalks
DE4325176C2 (en) Electric window lifter for converting a motor vehicle window with a mechanical window lifter
DE10149255A1 (en) Wave gearbox has planetary wheels of planetary drive fitted rotationally rigid with planetary rollers associated with support ring and output ring
WO2015140069A1 (en) Sliding door arrangement
DE102016014410B3 (en) Electromotive auxiliary drive for a bicycle
EP0992707A3 (en) Two-speed gearing especially series gear for auxiliary aggregates in vehicles
EP2014515A3 (en) Insulation arrangement
CN210828930U (en) Novel firm people's air defense door of locking
EP1747969A1 (en) Drive Unit
DE102010034032B4 (en) Pump for conveying setting material
CN203903744U (en) Device for reducing gap between landing sill and car door sill
EP1439324B1 (en) Compact transmission for tractor-compactor train
ITMI20082099A1 (en) DOOR OPENER DEVICE OR GATE OPENER AT SIMPLE MECHANICAL TRANSMISSION
CN209509893U (en) A kind of narrow hoistway safety door of interior shaft
DE102004038409A1 (en) Work machine with a steering axle with two turntables on extendable pistons
EP2216550A3 (en) Gear wheel pump with shaft seal
EP1094247A2 (en) Worm drive

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

17P Request for examination filed

Effective date: 20081106

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

AKX Designation fees paid

Designated state(s): DE ES FR GB IT

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR GB IT

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 502006005498

Country of ref document: DE

Date of ref document: 20100114

Kind code of ref document: P

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2336591

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20100903

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20230920

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230922

Year of fee payment: 18

Ref country code: DE

Payment date: 20230929

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20231002

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20230927

Year of fee payment: 18