EP0279144A3 - Safety brake - Google Patents

Safety brake Download PDF

Info

Publication number
EP0279144A3
EP0279144A3 EP87730158A EP87730158A EP0279144A3 EP 0279144 A3 EP0279144 A3 EP 0279144A3 EP 87730158 A EP87730158 A EP 87730158A EP 87730158 A EP87730158 A EP 87730158A EP 0279144 A3 EP0279144 A3 EP 0279144A3
Authority
EP
European Patent Office
Prior art keywords
safety brake
brake
safety
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
EP87730158A
Other languages
German (de)
Other versions
EP0279144B1 (en
EP0279144A2 (en
Inventor
Heinz-Uwe Jansen
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Publication of EP0279144A2 publication Critical patent/EP0279144A2/en
Publication of EP0279144A3 publication Critical patent/EP0279144A3/en
Application granted granted Critical
Publication of EP0279144B1 publication Critical patent/EP0279144B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/32Detent devices
    • B66D5/34Detent devices having latches
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
EP87730158A 1986-12-23 1987-12-01 Safety brake Expired - Lifetime EP0279144B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3644781 1986-12-23
DE19863644781 DE3644781A1 (en) 1986-12-23 1986-12-23 FAN BRAKE

Publications (3)

Publication Number Publication Date
EP0279144A2 EP0279144A2 (en) 1988-08-24
EP0279144A3 true EP0279144A3 (en) 1989-12-13
EP0279144B1 EP0279144B1 (en) 1992-10-14

Family

ID=6317415

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87730158A Expired - Lifetime EP0279144B1 (en) 1986-12-23 1987-12-01 Safety brake

Country Status (2)

Country Link
EP (1) EP0279144B1 (en)
DE (2) DE3644781A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103318766B (en) * 2012-09-24 2015-01-21 上海振华重工(集团)股份有限公司 Electric guide plate and torque protection device thereof

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE468089B (en) * 1988-04-22 1992-11-02 Alimak Ab DEVICE FOR SEARCH LIFT
US5065845A (en) * 1990-09-13 1991-11-19 Pearson David B Speed governor safety device for stopping an elevator car
GB2264283B (en) * 1992-02-21 1995-02-15 Sunrise Medical Ltd Overspeed governor of a stairlift and method of operating the stairlift
US5458318A (en) * 1993-10-15 1995-10-17 Kci Konecranes International Corporation Drum brake
DE102010009357B4 (en) * 2010-02-25 2012-02-16 Konecranes Plc Cable with emergency braking device
DE102019120036A1 (en) 2019-07-24 2021-01-28 Columbus Mckinnon Industrial Products Gmbh Hoist

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729071A (en) * 1971-04-08 1973-04-24 Humphrey Elevator & Truck Co Combined overspeed safety brake and reverse holdback mechanism for elevators
US3768609A (en) * 1972-07-24 1973-10-30 Humphrey Elevator Truck Co Lock device for elevator safety brake
FR2332220A1 (en) * 1975-11-24 1977-06-17 Holler Armand Lift and hoist safety device - has brake shoe assembly secured together by screwed rods with release lever
FR2409953A1 (en) * 1977-11-29 1979-06-22 Elba Werk Maschinen Gmbh & Co Safety brake system for rack driven lifts - has pinion driven centrifugal weights actuating brake discs for stopping
DE3137523C2 (en) * 1981-09-22 1987-04-02 Mannesmann Ag, 4000 Duesseldorf, De

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2737433A1 (en) * 1977-08-19 1979-03-01 Pierre Marcel David Lift car safety braking device - has journalled shaft, drive wheel fixed and movable discs and centrifugal element

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729071A (en) * 1971-04-08 1973-04-24 Humphrey Elevator & Truck Co Combined overspeed safety brake and reverse holdback mechanism for elevators
US3768609A (en) * 1972-07-24 1973-10-30 Humphrey Elevator Truck Co Lock device for elevator safety brake
FR2332220A1 (en) * 1975-11-24 1977-06-17 Holler Armand Lift and hoist safety device - has brake shoe assembly secured together by screwed rods with release lever
FR2409953A1 (en) * 1977-11-29 1979-06-22 Elba Werk Maschinen Gmbh & Co Safety brake system for rack driven lifts - has pinion driven centrifugal weights actuating brake discs for stopping
DE3137523C2 (en) * 1981-09-22 1987-04-02 Mannesmann Ag, 4000 Duesseldorf, De

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103318766B (en) * 2012-09-24 2015-01-21 上海振华重工(集团)股份有限公司 Electric guide plate and torque protection device thereof

Also Published As

Publication number Publication date
EP0279144B1 (en) 1992-10-14
DE3644781A1 (en) 1988-07-14
DE3644781C2 (en) 1990-04-26
DE3782241D1 (en) 1992-11-19
EP0279144A2 (en) 1988-08-24

Similar Documents

Publication Publication Date Title
GB2197402B (en) Brake system
GB2193771B (en) Skid-controlled brake system
GB8712170D0 (en) Safety system
GB8712987D0 (en) Braking system
GB8716812D0 (en) Brake system
GB8715974D0 (en) Brake system
GB8715591D0 (en) Brake system
GB2187247B (en) Skid-controlled brake system
GB8702707D0 (en) Brake system
GB2195723B (en) Skid-controlled brake system
GB8701826D0 (en) Brake system
GB8709375D0 (en) Brake system
IL78113A (en) Safety draw-latch
GB2196076B (en) Anti-skid-controlled brake system
GB2186041B (en) Brakes
GB8721088D0 (en) Brake
EP0279144A3 (en) Safety brake
GB2193546B (en) Braking-skid-controlled brake system
GB2196075B (en) Brake system
GB8712926D0 (en) Brake assemblies
GB8414172D0 (en) Safety brake
GB8701011D0 (en) Brake system
GB8711982D0 (en) Braking mechanisms
GB8604530D0 (en) Safety system
GB8712859D0 (en) Brake system

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): CH DE FR GB IT LI SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE FR GB IT LI SE

17P Request for examination filed

Effective date: 19900117

17Q First examination report despatched

Effective date: 19910214

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB IT LI SE

ET Fr: translation filed
REF Corresponds to:

Ref document number: 3782241

Country of ref document: DE

Date of ref document: 19921119

ITF It: translation for a ep patent filed

Owner name: GUZZI E RAVIZZA S.R.L.

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19930118

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
EAL Se: european patent in force in sweden

Ref document number: 87730158.0

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

Ref country code: FR

Payment date: 20011204

Year of fee payment: 15

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

Ref country code: GB

Payment date: 20011206

Year of fee payment: 15

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

Ref country code: SE

Payment date: 20011219

Year of fee payment: 15

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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

Ref country code: DE

Payment date: 20020218

Year of fee payment: 15

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

Ref country code: CH

Payment date: 20020311

Year of fee payment: 15

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021202

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021231

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030701

GBPC Gb: european patent ceased through non-payment of renewal fee
EUG Se: european patent has lapsed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030901

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20051201