EP1264057B1 - Geländer mit verriegelungsvorrichtung für ein modulares gerüst oder ähnliches - Google Patents

Geländer mit verriegelungsvorrichtung für ein modulares gerüst oder ähnliches Download PDF

Info

Publication number
EP1264057B1
EP1264057B1 EP01915977.1A EP01915977A EP1264057B1 EP 1264057 B1 EP1264057 B1 EP 1264057B1 EP 01915977 A EP01915977 A EP 01915977A EP 1264057 B1 EP1264057 B1 EP 1264057B1
Authority
EP
European Patent Office
Prior art keywords
ledger
catch
locking device
locking
standard
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.)
Expired - Lifetime
Application number
EP01915977.1A
Other languages
English (en)
French (fr)
Other versions
EP1264057A1 (de
Inventor
Ulf Oskarsson
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.)
Haki AB
Original Assignee
Haki AB
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 Haki AB filed Critical Haki AB
Publication of EP1264057A1 publication Critical patent/EP1264057A1/de
Application granted granted Critical
Publication of EP1264057B1 publication Critical patent/EP1264057B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
    • E04G7/302—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members
    • E04G7/306—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect
    • E04G7/307—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect with tying means for connecting the bars or members

Definitions

  • the present invention relates to a ledger with a locking device for modular scaffolding, such as building site scaffolding, mason's staging or similar, and especially to such ledger with a locking device between ledgers and standards, for preventing the components of the modular scaffolding to become disconnected from each other.
  • the locking device is springing and self-locking.
  • a previously known method for fitting ledgers (horizontal members) to standards (vertical poles) in a modular scaffolding, for example a scaffold, is to utilise e.g. screws and wedges.
  • Such fastening devices do not allow any simple and advantageous way of mounting and disassembling of the modular scaffolds.
  • Another, more advantageous method of the prior art comprises the arrangement of loops or rings on the standards, wherein ledgers are fastened by attaching hooks, provided on the ledger ends, from above into the loops.
  • the mounting is locked by means of a manual locking device.
  • This manual locking device comprises a catch, turned manually towards the standard, the catch thereby becoming fixed in its locked position by means of gravity and the friction occurring between rivet and washer, which hold the catch comprised in the locking device, and thus locks the ledger to the standard.
  • Document US 5 988 317 A discloses a ledger with locking device for locking ledgers to standards in modular scaffolding.
  • the locking device exhibits a spring catch to be arranged between the ledger and a standard.
  • the spring catch comprises a bent wire and at least one separate spring for bias of the spring catch.
  • the present invention relates to an improvement of the known locking devices, wherein the locking of ledgers to standards is made by means of a springing and self-locking locking device.
  • the present invention thus relates to a ledger with a locking device between ledgers and standards for modular scaffolds or similar.
  • the locking device exhibits a spring catch between the ledger and the standard.
  • the catch is provided on the ledger and will, in its locked position, secure the ledger to the standard.
  • the catch may have the shape of a curved wire, both ends of which are arranged at the ledger, in two holes controlling the springing properties of the catch.
  • the present invention relates to a springing and self-locking locking device, arranged between a ledger and a standard in e.g. scaffolding.
  • the locking device comprises a spring catch, preferably arranged at the exterior end of the ledger.
  • the catch may be modified to be arranged on the standard (not shown).
  • Fig. 1 shows a ledger 1 without a catch 2.
  • two holes 3 and 3' and a slot 4 are provided for mounting of the catch as shown in Fig. 2 .
  • the holes 3 and 3' are spaced from each other both vertically and horizontally, for controlling the springing properties of the catch 2.
  • one of the holes 3 or 3' may be shaped like a slot (not shown).
  • Figs. 4 and 6 show a side view and an end view, respectively, of said catch 2.
  • the catch 2 When mounting the ledger 1 to the standard, the catch 2 will be in its open or its locked position. In its open position, the hooks 6 and 7 of the ledger 1 can be hooked, without resistance, into the loops on the standard. The catch is then switched over to its locking position. The protruding tip of the catch 2 will then be placed under the upper loop of the standard, preventing the ledger from being lifted up; thus making it securely locked. Disassembling is performed in reverse order.
  • Assembly can also be performed with the catch in the locking position 4A.
  • the catch will then perform a self-locking function.
  • the lower loop on the standard (not shown), will then push the catch 2 a small distance in the direction towards the vertical portion 5 of the ledger 1, as the ledger is pushed on from above.
  • the catch 2 will spring back towards the standard, thereby wedging the catch 2 against the lower edge of the upper loop thus performing automatic locking.
  • the above catch 2 is made of an corrosion-resistant material, such as zinc-coated or stainless steel, plastic or some other material suitable for the purpose.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Clamps And Clips (AREA)
  • Emergency Lowering Means (AREA)
  • Laser Surgery Devices (AREA)
  • Laser Beam Processing (AREA)
  • Lasers (AREA)

Claims (6)

  1. Horizontalriegel mit Verriegelungsvorrichtung zum Verriegeln von Horizontalriegeln an Ständern von Modulgerüsten, wobei die Verriegelungsvorrichtung eine zwischen dem Horizontalriegel (1) und einem Ständer anzuordnende Federsperre (2) aufweist, wobei die Sperre (2) aus einem gebogenen Draht besteht und am Horizontalriegel (1) angeordnet ist, wobei die Sperre (2), in ihrer Verriegelungsstellung (4A) den Horizontalriegel (1) am Ständer fixiert, dadurch gekennzeichnet, dass die Sperre derart angeordnet ist, dass in einer offenen, nicht verriegelnden Stellung (4B) gehalten werden kann, wobei der Horizontalriegel (1) einen vertikalen Abschnitt (5) mit zwei Löchern (3, 3') aufweist, wobei der gebogene Draht an seinen beiden Enden in den beiden Löchern (3, 3') angebracht ist und in seiner montierten Stellung am vertikalen Abschnitt (5) des Horizontalriegels (1) durch Federkraft oder durch Überbiegen gehalten ist, wobei die beiden Löcher (3, 3') in Bezug aufeinander sowohl vertikal als auch horizontal beabstandet sind und dadurch die Federeigenschaften der Sperre (2) steuern, sodass die Sperre (2) in der Verriegelungsstellung (4A) federnd nach vorn zum Ständer gedrückt wird, und sie hingegen dann, wenn sie an einem Totpunkt vorbei nach hinten bewegt wird, nach hinten springt und von sich selbst in der offenen Stellung (4B) gehalten wird.
  2. Horizontalriegel mit Verriegelungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Sperre (2) eine selbsthemmende Stellung (4A) aufweist, wodurch ein automatisches Verriegeln des Horizontalriegels (1) am Ständer eintritt, wenn die Sperre (2) in der selbsthemmenden Stellung ist.
  3. Horizontalriegel mit Verriegelungsvorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass eines der Löcher (3, 3') wie ein Schlitz geformt ist.
  4. Horizontalriegel mit Verriegelungsvorrichtung nach einem der vorangegangenen Ansprüche, dadurch gekennzeichnet, dass sich die Sperre (2) durch einen Schlitz (4) in dem vertikalen Abschnitt (5) des Horizontalriegels (1) erstreckt.
  5. Horizontalriegel mit Verriegelungsvorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Sperre (2) aus verzinktem oder rostfreien Federstahl hergestellt ist.
  6. Horizontalriegel mit Verriegelungsvorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Sperre (2) aus Kunststoff hergestellt ist.
EP01915977.1A 2000-03-15 2001-03-13 Geländer mit verriegelungsvorrichtung für ein modulares gerüst oder ähnliches Expired - Lifetime EP1264057B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0000867A SE523130C2 (sv) 2000-03-15 2000-03-15 Låsanordning för modulställning eller liknande
SE0000867 2000-03-15
PCT/SE2001/000518 WO2001069009A1 (en) 2000-03-15 2001-03-13 Locking device for modular scaffolding or similar

Publications (2)

Publication Number Publication Date
EP1264057A1 EP1264057A1 (de) 2002-12-11
EP1264057B1 true EP1264057B1 (de) 2016-09-28

Family

ID=20278826

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01915977.1A Expired - Lifetime EP1264057B1 (de) 2000-03-15 2001-03-13 Geländer mit verriegelungsvorrichtung für ein modulares gerüst oder ähnliches

Country Status (7)

Country Link
EP (1) EP1264057B1 (de)
AU (1) AU2001242922A1 (de)
DK (1) DK1264057T3 (de)
NO (1) NO320920B1 (de)
PL (1) PL207828B1 (de)
SE (1) SE523130C2 (de)
WO (1) WO2001069009A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20093035A1 (no) * 2009-09-21 2011-03-22 Delta System As Koplingsanordning for sammenfoyning av vertikale og horisontale konstruksjonsdeler for bygningsstillas, tildekningskonstruksjoner, telt, lagerhaller etc.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874802A (en) * 1973-03-30 1975-04-01 Edward George Lindsey Locking devices
US4197642A (en) 1977-09-29 1980-04-15 Melvin Wallshein Bent wire orthodontic spring clip
US4592689A (en) * 1984-05-25 1986-06-03 Leitzke Rue S Ring spring cotter
US4630956A (en) * 1984-10-05 1986-12-23 Safway Scaffolds Company Of Houston Scaffolding connection and retention device and method
DE4237442A1 (de) * 1992-11-06 1994-05-11 Scozzari Agostino Bolzensicherung
GB9602816D0 (en) * 1996-02-12 1996-04-10 Nolan James G Ladder tie
US5988317A (en) 1998-09-21 1999-11-23 Riding; Gary Modular hinged scaffold unit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
NO20024203D0 (no) 2002-09-03
WO2001069009A1 (en) 2001-09-20
DK1264057T3 (en) 2017-01-16
SE523130C2 (sv) 2004-03-30
SE0000867L (sv) 2001-09-16
PL358003A1 (en) 2004-08-09
NO320920B1 (no) 2006-02-13
AU2001242922A1 (en) 2001-09-24
EP1264057A1 (de) 2002-12-11
SE0000867D0 (sv) 2000-03-15
NO20024203L (no) 2002-11-13
PL207828B1 (pl) 2011-02-28

Similar Documents

Publication Publication Date Title
CA1238356A (en) Scaffold
US4411400A (en) Shelving system
EP2167763B1 (de) Zaunpfahlanordnung
AU2021424267A1 (en) Arrangement of scaffolding components
US5996973A (en) Fence gate support device
US5377958A (en) Safety railing system
EP1264057B1 (de) Geländer mit verriegelungsvorrichtung für ein modulares gerüst oder ähnliches
US20230123547A1 (en) Storage System with Under Platform Storage
US7000292B2 (en) Chain keeper and method of retaining a chain
EP3940170B1 (de) Voreilende geländerstange
US6202788B1 (en) Latch for scaffold
US20220010569A1 (en) Scaffolding post connection rosette with hollow embossments of reduced nominal thickness, and scaffolding subassembly
JPH0523626Y2 (de)
JP3222737U (ja) 仮設足場における棒材の支柱への固定構造
JP3485534B2 (ja) 足場用防護装置、足場用パイプ装置及び足場装置
KR101448214B1 (ko) 비계 부재의 연결용 커플링
US7066440B2 (en) Waler bracket with attached wedge for concrete forms
EP1256666A2 (de) Schutzvorrichtung
GB2582616A (en) Safety net support assembly and method of installing safety net assembly
DE69818529T2 (de) Halter eines Gitters zur Stabilisierung eines Belages
EP2189592A1 (de) Verriegelungsvorrichtung für modulares Gerüst oder ähnliches
DE19645671B4 (de) Wandverankerungs-Hilfsvorrichtung aus Metall
JP3383274B2 (ja) ビニールハウスの骨材固定具に於ける脱落防止用楔
JPS642911Y2 (de)
AU604511B2 (en) Scaffolding 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

17P Request for examination filed

Effective date: 20020902

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT PAYMENT 20020902;LV PAYMENT 20020902;MK;RO;SI

17Q First examination report despatched

Effective date: 20080527

TPAC Observations filed by third parties

Free format text: ORIGINAL CODE: EPIDOSNTIPA

TPAC Observations filed by third parties

Free format text: ORIGINAL CODE: EPIDOSNTIPA

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20151002

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: HAKI AKTIEBOLAG

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

INTG Intention to grant announced

Effective date: 20160218

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20160711

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 BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: LT LV

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 832905

Country of ref document: AT

Kind code of ref document: T

Effective date: 20161015

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 60150133

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

Effective date: 20170110

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 832905

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160928

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

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161229

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

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

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170130

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160928

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160928

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160928

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 60150133

Country of ref document: DE

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160928

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: 20170629

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: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160928

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

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

Ref country code: LU

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

Effective date: 20170313

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

Ref country code: CH

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

Effective date: 20170331

Ref country code: LI

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

Effective date: 20170331

Ref country code: IE

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

Effective date: 20170313

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 18

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

Ref country code: FI

Payment date: 20180319

Year of fee payment: 18

Ref country code: NL

Payment date: 20180315

Year of fee payment: 18

Ref country code: DE

Payment date: 20180316

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: 20180319

Year of fee payment: 18

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

Ref country code: GB

Payment date: 20190315

Year of fee payment: 19

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

Ref country code: TR

Payment date: 20190319

Year of fee payment: 10

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60150133

Country of ref document: DE

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

Ref country code: CY

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

Effective date: 20160928

Ref country code: FI

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

Effective date: 20190313

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20190401

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

Ref country code: NL

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

Effective date: 20190401

Ref country code: DE

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

Effective date: 20191001

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: 20190331

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

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160928

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

Ref country code: SE

Payment date: 20200317

Year of fee payment: 20

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

Effective date: 20200331

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20200313

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: 20200313

Ref country code: DK

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

Effective date: 20200331

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG