EP2057055A1 - Sitzsicherheitsvorrichtung mit einer vorrichtung zur steuerung einer querstangenverriegelungsfreigabe für sessellift - Google Patents

Sitzsicherheitsvorrichtung mit einer vorrichtung zur steuerung einer querstangenverriegelungsfreigabe für sessellift

Info

Publication number
EP2057055A1
EP2057055A1 EP07802605A EP07802605A EP2057055A1 EP 2057055 A1 EP2057055 A1 EP 2057055A1 EP 07802605 A EP07802605 A EP 07802605A EP 07802605 A EP07802605 A EP 07802605A EP 2057055 A1 EP2057055 A1 EP 2057055A1
Authority
EP
European Patent Office
Prior art keywords
chair
bracket
lock
arm
control 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
EP07802605A
Other languages
English (en)
French (fr)
Other versions
EP2057055B1 (de
Inventor
Nikolaus Erharter
Alexander Pechlaner
Rudolf Beha
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.)
High Technology Industries SpA
Original Assignee
High Technology Investments BV
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 High Technology Investments BV filed Critical High Technology Investments BV
Publication of EP2057055A1 publication Critical patent/EP2057055A1/de
Application granted granted Critical
Publication of EP2057055B1 publication Critical patent/EP2057055B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
    • B61B12/002—Cabins; Ski-lift seats

Definitions

  • the present invention relates to a chair-lift chair safety device with a crossbar lock-release control device according to the preamble of Claim 1.
  • BACKGROUND ART The Applicant's European Patent EP 0 808 757 describes a safety device, in which the front of the chair seat is barred by locking rotation of a cross member of a bracket, hinged by its arms to the chair frame, when the bracket is in the lowered position. This is done by means of a ratchet mechanism, in which a pawl must be released by a Bowden cable from a ratchet disk.
  • the connecting member is a cable, a portion of which is fitted with a piston housed in a cylinder filled with a viscous fluid, e.g. liquid or gas, and extends in fluidtight manner through the ends of the cylinder.
  • a viscous fluid e.g. liquid or gas
  • the damping action is performed on the catch or detent means of the ratchet disk.
  • Control device 1 is fitted to a suspension 2 fixed by a clamp 3 to a cable 4 of a chair-lift (not shown) , and is fitted on its bottom end with a chair 5 having a seat 9.
  • a bracket 6, comprising two arms 7 (only one shown) and a footrest 8, is fitted in rotary manner to articulated joints 11 (only one shown), the pin of which is fitted with a ratchet disk 12 with a cog 13 adapted to be engaged by a pawl 14 carried by a two- arm lever 15, and adapted to be released in the release direction 16 of bracket 6, or the cross member, by means of a connecting member, e.g. a Bowden cable 17 fixed at its top end to a lever 18 articulated to suspension 2 at 19.
  • lever 18 has a roller 20, which cooperates in known manner (not shown) with a guide at the chair-lift departure and arrival stations to lower or raise the Bowden cable and so release and/or engage ratchet disk 12.
  • An additional bar 10 is conveniently provided to lock the crossbar of arms 7 far enough away from the seat to leave enough legroom for large-build passengers.
  • a portion, or at least one end, of the connecting member or Bowden cable 17 is defined by a rod 21 supporting a piston (not shown) housed inside a cylinder 22 articulated at 23 to a clamp 24 fixed to suspension 2.
  • Cylinder 22 may be filled with a fluid, such as gas or liquid, or may be powered electrically in known manner by sliding contacts at the stations. Further changes and variants may be made to the chair-lift chair safety device with a crossbar lock- release control device in accordance with the invention without, however, departing from the scope of the invention as defined in the accompanying Claims.
  • the detent means cooperating with the ratchet disk may be appropriately damped.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
EP07802605A 2006-08-16 2007-08-14 Sitzsicherheitsvorrichtung mit einer vorrichtung zur steuerung einer querstangenverriegelungsfreigabe für sessellift Active EP2057055B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000036A ITBZ20060036A1 (it) 2006-08-16 2006-08-16 Dispositivo anticaduta per seggiole di seggiovie con dispositivo di comando d'impegno e disimpegno dello sbarramento.
PCT/EP2007/058420 WO2008020021A1 (en) 2006-08-16 2007-08-14 Chair-lift chair safety device with a crossbar lock-release control device

Publications (2)

Publication Number Publication Date
EP2057055A1 true EP2057055A1 (de) 2009-05-13
EP2057055B1 EP2057055B1 (de) 2011-06-22

Family

ID=38692009

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07802605A Active EP2057055B1 (de) 2006-08-16 2007-08-14 Sitzsicherheitsvorrichtung mit einer vorrichtung zur steuerung einer querstangenverriegelungsfreigabe für sessellift

Country Status (4)

Country Link
EP (1) EP2057055B1 (de)
AT (1) ATE513719T1 (de)
IT (1) ITBZ20060036A1 (de)
WO (1) WO2008020021A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBZ20030005A1 (it) 2003-01-30 2004-07-31 High Technology Invest Bv Dispositivo pressore per la conduzione di fune in sistemi di trasporto a trazione di fune.
ITBZ20050051A1 (it) 2005-09-29 2007-03-30 High Technology Invest Bv Dispositivo antiscarrucolamento per funi di impianti funiviari.
ITMI20070157U1 (it) 2007-04-20 2008-10-21 Rolic Invest Sarl Seggiovia
ITMI20070835A1 (it) 2007-04-20 2008-10-21 Rolic Invest Sarl Impianto di trasporto a fune e metodo di azionamento dello stesso
ITMI20071618A1 (it) 2007-08-03 2009-02-04 Rolic Invest Sarl Impianto di trasporto a fune e metodo di azionamento dello stesso
AT505696A3 (de) * 2007-08-30 2011-06-15 Innova Patent Gmbh Fahrbetriebsmittel eines sesselliftes oder einer seilbahnanlage
ITMI20072071A1 (it) 2007-10-26 2009-04-27 Rolic Invest Sarl Impianto di trasporto a fune e metodo di azionamento dello stesso
AT507379B1 (de) * 2008-10-09 2010-09-15 Innova Patent Gmbh Sessel für sessellift
IT1395098B1 (it) 2009-07-09 2012-09-05 Rolic Invest Sarl Unita' di trasporto per impianti di trasporto a fune
IT1395737B1 (it) 2009-08-04 2012-10-19 Rolic Invest Sarl Dispostivo di richiamo di un sedile per skilift
IT1401120B1 (it) 2010-07-14 2013-07-12 Rolic Invest Sarl Scambio per impianto di trasporto a fune e impianto di trasporto a fune comprendente tale scambio.
AT510521B1 (de) * 2010-10-14 2012-12-15 Innova Patent Gmbh Fussstütze
EP2810841B1 (de) * 2013-06-06 2016-05-11 Bartholet Maschinenbau AG Fahrbetriebsmittel für eine Umlaufbahn und Verfahren zum Betrieb einer Umlaufbahn mit einem derartigen Fahrbetriebsmittel
JP6555713B2 (ja) * 2015-06-29 2019-08-07 日本ケーブル株式会社 チェアリフト搬器のセーフティーバーロック装置
AT517204B1 (de) * 2015-07-09 2016-12-15 Innova Patent Gmbh Sessel für einen Sessellift
IT201700036544A1 (it) * 2017-04-03 2018-10-03 Leitner Spa Stazione per un impianto di trasporto a fune, impianto di trasporto a fune comprendente tale stazione e metodo di funzionamento di tale impianto di trasporto a fune

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556014A (en) * 1969-02-07 1971-01-19 Rudkin Wiley Corp Automatic opening and closing means for a ski lift chair
US3747974A (en) * 1971-06-25 1973-07-24 Pomagalski Sa Grenoble And Sig Convertible seat for cableways
FR2597054B1 (fr) * 1986-04-15 1993-11-26 Pomagalski Sa Telesiege a commande automatique des dispositifs de protection des sieges
DE59704352D1 (de) 1996-05-21 2001-09-27 Leitner Spa Sessel von Sesselliften mit einer Fallschutzeinrichtung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008020021A1 *

Also Published As

Publication number Publication date
WO2008020021A1 (en) 2008-02-21
EP2057055B1 (de) 2011-06-22
ITBZ20060036A1 (it) 2008-02-17
ATE513719T1 (de) 2011-07-15

Similar Documents

Publication Publication Date Title
EP2057055B1 (de) Sitzsicherheitsvorrichtung mit einer vorrichtung zur steuerung einer querstangenverriegelungsfreigabe für sessellift
US7097250B2 (en) Easy-entry motor vehicle seat with seat back release upon return to memory position
US4685731A (en) Tank crew seat structure
US4527829A (en) Foldable wheel chair, especially for invalids
US6352310B1 (en) Vehicle seat
AU765443B2 (en) Infant car seat/carrier assembly and method of controlling an infant carrier position
US7677654B2 (en) Foldable armrest
US5195803A (en) Reclining seat back assembly for a wheelchair
CN110949203B (zh) 包括具有倾斜靠背的车辆座椅的系统
US8047612B2 (en) Armrest for a vehicle seat and corresponding vehicle seat
US20070007807A1 (en) Seat having cushion height and recline adjustment mechanisms
US11027638B2 (en) Locking mechanisms for a foldable armrest for a seat of a vehicle
US7320473B1 (en) Brake apparatus for a wheelchair
US9511687B2 (en) Seat adjustment device for vertical adjustment of a vehicle seat
KR20100030428A (ko) 레버를 이용한 시트 팔걸이 각도 조절장치
US5251959A (en) Adjustable wall-mounted locomotive seat support
CN111183057A (zh) 带有容易进入机构的车辆座椅
EP3450386A1 (de) Gabelstapler
CN110461644A (zh) 具有调角装置和锁定设备的车辆座椅
EP0404574B1 (de) Rollstuhl
CN113272174B (zh) 调节机构和头枕
AU770244B2 (en) Memory system for seat back recliner
US11261061B2 (en) Stairlift
CN102991558B (zh) 童车，尤其是康复童车
EP1413278A1 (de) Rollstuhl mit hohenverstellbarem Sitz

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

17P Request for examination filed

Effective date: 20090228

AK Designated contracting states

Kind code of ref document: A1

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 MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

RBV Designated contracting states (corrected)

Designated state(s): AT FR IT

REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

17Q First examination report despatched

Effective date: 20100723

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

DAX Request for extension of the european patent (deleted)
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): AT FR IT

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: 20120323

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

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: AT

Ref legal event code: PC

Ref document number: 513719

Country of ref document: AT

Kind code of ref document: T

Owner name: LEITNER S.P.A., IT

Effective date: 20180403

REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

Owner name: LEITNER S.P.A., IT

Effective date: 20180531

Ref country code: FR

Ref legal event code: TP

Owner name: LEITNER S.P.A., IT

Effective date: 20180531

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230524

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

Ref country code: IT

Payment date: 20230719

Year of fee payment: 17

Ref country code: AT

Payment date: 20230818

Year of fee payment: 17

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

Ref country code: FR

Payment date: 20230824

Year of fee payment: 17