EP0098986A2 - Vorhängeschloss für Ketten - Google Patents

Vorhängeschloss für Ketten Download PDF

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Publication number
EP0098986A2
EP0098986A2 EP83105847A EP83105847A EP0098986A2 EP 0098986 A2 EP0098986 A2 EP 0098986A2 EP 83105847 A EP83105847 A EP 83105847A EP 83105847 A EP83105847 A EP 83105847A EP 0098986 A2 EP0098986 A2 EP 0098986A2
Authority
EP
European Patent Office
Prior art keywords
padlock
shackle
chain
fact
steel
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.)
Withdrawn
Application number
EP83105847A
Other languages
English (en)
French (fr)
Other versions
EP0098986A3 (de
Inventor
Giorgio Vanelli Coralli
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.)
Viro Innocenti SpA
Original Assignee
Viro Innocenti SpA
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 Viro Innocenti SpA filed Critical Viro Innocenti SpA
Publication of EP0098986A2 publication Critical patent/EP0098986A2/de
Publication of EP0098986A3 publication Critical patent/EP0098986A3/de
Withdrawn legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B67/00Padlocks; Details thereof
    • E05B67/36Padlocks with closing means other than shackles ; Removable locks, the lock body itself being the locking element; Padlocks consisting of two separable halves or cooperating with a stud
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B67/00Padlocks; Details thereof
    • E05B67/003Chain, wire or cable locks

Definitions

  • the present invention relates to an improved padlock for chains, that is a padlock to which one end link of a chain is permanently fastened, while the other end can be connected or disconnected at will to a shackle which is mounted axially slidable on the padlock body, and the axial movement of which is controlled by a safety lock.
  • the padlock comprises a U-shaped body which is vested by a steel jacket of a matching shape and presenting limbs projecting from the padlock body so as to afford the possibility of anchoring thereto in a permanent manner one of the end links of the chain by means of a pin riveted to the said limbs, and onto which pin the chain link is inserted.
  • the steel jacket vesting the padlock body is provided with preferably symmetrical wings covering sides of the padlock body and efficaciously protecting this body from any attempt of breaking open, such as by a drill.
  • the said side wings provided in the steel jacket are both formed with an apertured portion in such a manner as to permit the access to the keyhole of the safety lock, and as to permit to freely turn the key which is used for operating the said lock, the said apertured portions in the front wings being however formed in such a manner that the front end of the safety lock rotating cylinder will be partly covered by said wings so as to avoid any attempt of breaking the cylinder open.
  • the steel jacket is provided with opposed protuberances or swells for accurately and firmly fitting thereinto the padlock body.
  • the shackle to which the chain link at one end of the chain is removably anchored has a circlip fitted on its inward end, in order to prevent the full sliding out of the shackle from the shackle-guiding seats, while the outward end of the shackle projects from the padlock body and is weakened by a deep annular groove, in order to prevent any attempt of pulling by force the shackle in open position.
  • the brass-made padlock body 1 presents a U-shaped profile, and the bolt-shaped steel shackle 2, to which the chain link at one end of a chain is removably anchorable, is axially slidably mounted at the interior of appropriate seats 16,17 obtained in wings or arms 101-101' of body 1.
  • the shackle 2 In its closed position as shown in the figures, the shackle 2 has its annular recess 3 engaged by a ball 4 biased by a spring 5 and cooperating through a latch pin 6 with the side surface of the safety lock cylinder 7 housed in a known manner in the padlock body 1, and which can be operated by using the suitable key 8.
  • the padlock body 1 is snugly enclosed in a matching U-shaped steel jacket 10.
  • a chain link M at one end of chain C is anchored to the limbs 110,110' of the jacket 10, extending from the said jacket beyond the padlock body 1 and facing each other.
  • Two opposed protuberances or swells 11,11' are provided in jacket 10 for accurately positioning and blocking the padlock body 1 at the interior of the jacket 10 itself.
  • the chain link M of chain C is fastened to the lower limbs 110-110' of the steel jacket 10 by means of a riveted pin 12, or by any other means assuring a permanent safe fastening of the chain link M to said jacket.
  • this jacket is provided at both narrow sides of the padlock body 1 with symmetrical wings 210-210' (figure 2), whereby an efficient protection is achieved against any attempt of breaking the padlock open, such as by using a drill.
  • the steel jacket wings 210-210' on the side of the safety lock keyhole for insertion of key 8 into the cylinder 7, are formed with symmetrical apertured portions 13-13' in such a manner as to permit to freely turn the key 8, but as to have a part of said wings overlapping the front face of cylinder 7, whereby any attempt of pulling the cylinder off is also prevented.
  • the shackle extension 102 projecting from the padlock body 1 (on the side of seat 16) so as to provide a handgrip for a user, is weakened by means of a deep annular groove 19, in order to prevent any attempt of unduly pulling by force the shackle in open position and in order to facilitate the gripping of extension 102, the same is thickened by means of a cylindrical member 20, pressure-fitted onto the shackle 2 and characterized by the provision of a knurled external surface 21.

Landscapes

  • Breakers (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
EP83105847A 1982-06-18 1983-06-15 Vorhängeschloss für Ketten Withdrawn EP0098986A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT495082U 1982-06-18
IT495082U IT8204950V0 (it) 1982-06-18 1982-06-18 Lucchetto perfezionato per catene

Publications (2)

Publication Number Publication Date
EP0098986A2 true EP0098986A2 (de) 1984-01-25
EP0098986A3 EP0098986A3 (de) 1984-04-18

Family

ID=11116368

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83105847A Withdrawn EP0098986A3 (de) 1982-06-18 1983-06-15 Vorhängeschloss für Ketten

Country Status (2)

Country Link
EP (1) EP0098986A3 (de)
IT (1) IT8204950V0 (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4949564A (en) * 1989-11-13 1990-08-21 Nabob Ltd. Padlock with a hard shell casing for receiving a cylinder lock unit
AU638492B2 (en) * 1989-10-05 1993-07-01 William Henry Clark Lock for a gate
US5442941A (en) * 1993-02-05 1995-08-22 Abloy Security Ltd. Oy Padlock
EP0676318A2 (de) * 1994-04-09 1995-10-11 Lockit Technologies Nottingham Uk Limited Schloss
EP1249566A2 (de) * 2001-04-10 2002-10-16 ABUS August Bremicker Söhne KG Verbindungsvorrichtung und Verfahren zur Herstellung einer Verbindung
EP1249568A2 (de) * 2001-04-10 2002-10-16 ABUS August Bremicker Söhne KG Ketten- oder Kabelschloss
EP2912243A1 (de) * 2012-10-24 2015-09-02 Mavako ApS Verriegelungssystem und anwendung
JP2021038583A (ja) * 2019-09-04 2021-03-11 株式会社アルファ ロック装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR495065A (fr) * 1919-01-23 1919-09-27 Jerome Beatrix Cadenas à combinaisons
DE2810756A1 (de) * 1977-03-14 1978-09-21 Viro Innocenti Spa Vorhaengeschloss

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR495065A (fr) * 1919-01-23 1919-09-27 Jerome Beatrix Cadenas à combinaisons
DE2810756A1 (de) * 1977-03-14 1978-09-21 Viro Innocenti Spa Vorhaengeschloss

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU638492B2 (en) * 1989-10-05 1993-07-01 William Henry Clark Lock for a gate
US4949564A (en) * 1989-11-13 1990-08-21 Nabob Ltd. Padlock with a hard shell casing for receiving a cylinder lock unit
US5442941A (en) * 1993-02-05 1995-08-22 Abloy Security Ltd. Oy Padlock
EP0676318A2 (de) * 1994-04-09 1995-10-11 Lockit Technologies Nottingham Uk Limited Schloss
EP0676318A3 (de) * 1994-04-09 1996-02-07 Lockit Tech Nottingham Schloss.
EP1249566A2 (de) * 2001-04-10 2002-10-16 ABUS August Bremicker Söhne KG Verbindungsvorrichtung und Verfahren zur Herstellung einer Verbindung
EP1249568A2 (de) * 2001-04-10 2002-10-16 ABUS August Bremicker Söhne KG Ketten- oder Kabelschloss
EP1249568A3 (de) * 2001-04-10 2004-01-07 ABUS August Bremicker Söhne KG Ketten- oder Kabelschloss
EP1249566A3 (de) * 2001-04-10 2004-01-07 ABUS August Bremicker Söhne KG Verbindungsvorrichtung und Verfahren zur Herstellung einer Verbindung
EP2912243A1 (de) * 2012-10-24 2015-09-02 Mavako ApS Verriegelungssystem und anwendung
EP2912243B1 (de) * 2012-10-24 2017-11-08 Mavako ApS Verriegelungssystem
JP2021038583A (ja) * 2019-09-04 2021-03-11 株式会社アルファ ロック装置

Also Published As

Publication number Publication date
IT8204950V0 (it) 1982-06-18
EP0098986A3 (de) 1984-04-18

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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

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB LI LU NL SE

PUAL Search report despatched

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB LI LU NL SE

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

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18D Application deemed to be withdrawn

Effective date: 19841219

RIN1 Information on inventor provided before grant (corrected)

Inventor name: VANELLI CORALLI, GIORGIO