EP0449680A1 - Schloss, insbesondere für Getränkeausgabewagen in Flugzeugen - Google Patents

Schloss, insbesondere für Getränkeausgabewagen in Flugzeugen Download PDF

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Publication number
EP0449680A1
EP0449680A1 EP91400515A EP91400515A EP0449680A1 EP 0449680 A1 EP0449680 A1 EP 0449680A1 EP 91400515 A EP91400515 A EP 91400515A EP 91400515 A EP91400515 A EP 91400515A EP 0449680 A1 EP0449680 A1 EP 0449680A1
Authority
EP
European Patent Office
Prior art keywords
axis
lock
door
key
lock according
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
EP91400515A
Other languages
English (en)
French (fr)
Other versions
EP0449680B1 (de
Inventor
Georges Pinto
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.)
AIR INTER
Original Assignee
LIGNES AERIENNES INTERIEURES "AIR INTER"
AIR INTER
LIGNES AERIENNES INTERIEURES A
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 LIGNES AERIENNES INTERIEURES "AIR INTER", AIR INTER, LIGNES AERIENNES INTERIEURES A filed Critical LIGNES AERIENNES INTERIEURES "AIR INTER"
Publication of EP0449680A1 publication Critical patent/EP0449680A1/de
Application granted granted Critical
Publication of EP0449680B1 publication Critical patent/EP0449680B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B39/00—Locks giving indication of authorised or unauthorised unlocking
    • 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
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/5155—Door
    • Y10T70/5199—Swinging door
    • Y10T70/5372—Locking latch bolts, biased
    • Y10T70/5385—Spring projected
    • Y10T70/5389—Manually operable
    • Y10T70/5394—Directly acting dog for exterior, manual, bolt manipulator
    • Y10T70/5412—Dog and dog actuator always interconnected
    • 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
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/5155—Door
    • Y10T70/5199—Swinging door
    • Y10T70/5372—Locking latch bolts, biased
    • Y10T70/5385—Spring projected
    • Y10T70/5389—Manually operable
    • Y10T70/5394—Directly acting dog for exterior, manual, bolt manipulator
    • Y10T70/5491—Manual bolt-manipulator is lever
    • 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
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5611—For control and machine elements
    • Y10T70/5757—Handle, handwheel or knob
    • Y10T70/5765—Rotary or swinging
    • Y10T70/577—Locked stationary
    • 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
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7446—Multiple keys
    • 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
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/778—Operating elements
    • Y10T70/7791—Keys
    • Y10T70/7842—Single shank or stem
    • Y10T70/7847—Round rigid
    • Y10T70/7853—Tubular
    • 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
    • Y10T70/00—Locks
    • Y10T70/80—Parts, attachments, accessories and adjuncts
    • Y10T70/8027—Condition indicators

Definitions

  • the invention which relates more particularly to drink dispensing cars on aircraft, relates to an automatically lockable lock.
  • an object of the present invention consists of a lockable lock in particular for cars for dispensing beverages in airplanes comprising a control handle operating a sliding bolt by means of a return rod, lock which is equipped with a additional bolt blocking lock, the movement of which is controlled by the pivoting movement of an operating and unlocking lever, which also acts as a display device for a state of the equipment of the car, said lever being movable using a key authorizing the pivoting operation in both directions of rotation, and / or a key authorizing the pivoting operation only in one direction of rotation.
  • the operating lever is integral with a pivoting axis passing through an orifice in the door located above the axis of rotation of the control handle of the sliding bolt, pivoting axis traversed by a transverse pin allowing its rotation using keys.
  • the operating lever is presented as a square with two branches, one branch of which carries at its end a colored patch on its face oriented towards the door, which may appear through a viewing light provided in the door at top of the axis, and of which another branch has at its end a profiled opening crossed by a small axis movable in said opening.
  • the lock extends vertically along the rear face of the door, between the operating lever with which it cooperates via the axis passing through a lumen of said lock, and the sliding bolt. It is recalled by a spring fixed to a latch for hooking the lock and a support plate for said lock.
  • the lower part of the lock is L-shaped, the flat end and a neighboring rounded are intended to be applied against the lower part of the return rod of the bolt.
  • the barrel of a key ends in a double diametrical notch which can engage in the pin, on either side of the axis.
  • the barrel of another key ends in notches bordered on one side by inclined sides and on the other by straight parts parallel to the longitudinal axis of the key which act in one direction on the pin .
  • FIG. 1 There is shown in Figure 1 the visible and known front plate of a lock 1 of known car door equipped with a folding handle 2 and a control handle 3 pivoting about an axis 4 and being able to occupy two positions C (closed) or O (open) marked on the front of the door.
  • the handle 3 bears against a U-shaped stop 5 which can be used to lock the handle in this position.
  • the handle is integral with a return rod 6 for the operation of a sliding bolt 7 which, depending on its position, may or may not extend beyond a fixed keeper not shown in the car.
  • the connecting rod 6 and the bolt 7 are located behind the front plate of the lock 1, as can be seen in FIG. 2. In this FIG.
  • an operating and unlocking lever 8 is secured to a pivoting axis 9 passing through an orifice 10 of the door located vertically and at some distance above the axis 4 of the handle 3.
  • a support plate 16 crossed by a screw 17 for fixing the pivoting axis 9, which holds the lever 8 and allows its pivoting .
  • the lever 8 is presented as a square with two branches, of which an upper branch 11 carries at its end a colored patch 12 on its face oriented towards the door plate, a patch which can appear through a viewing light 13 itself located above the axis 9.
  • the lower branch 14 of the lever 8 has at its end a profiled opening 15, in the shape of an ovoid, crossed by a small axis 18, movable in the opening 15 which, itself, passes through a slot 19 of elongated shape provided in a latch 20.
  • This latch 20 extends vertically and can slide along the rear face of the door 1 between the support plate 16 and a complementary guide blade 21, also attached to the door, or between the operating lever 8 and the sliding bolt 7.
  • the lock has a particular shape with in particular a tab 22 for hooking a small return spring 23 attached to the support plate 16.
  • the lower part of the latch 20 is L-shaped, the flat end 24 and a neighboring rounded 25 are intended to be applied against the lower part of the connecting rod 6, under conditions which will be explained later.
  • a key 27b shown in FIG. 4, intended for cabin crew, the barrel 28 of which ends in notches 30 bordered on one side by inclined faces 31 and on the other by straight portions 32 parallel to the longitudinal axis of the key. The user can therefore turn this key 27b only in one direction for which it is the straight part 32 which comes to bear against the pin 26.
  • FIG. 5 illustrates the position of the different parts when the door 1 is closed and the lock locked.
  • the control handle 3 is therefore in the closed low position, and thus, in the usual way, maintains by means of the connecting rod 6 the bolt 7 engaged in the fixed strike.
  • the lock 20 is in a high position for which its lower planar end 24 is at the level of the connecting rod 6 and consequently prohibits the return of the bolt 7 inside the door 1. It There is thus locking the bolt and the control handle.
  • This upper position of the lock 20 corresponds - by the play of the axis 18 - a high position of the branch 14 of the operating lever 8. Therefore the other branch 11 is substantially vertical and the colored pad 12 is located to the right of the display light 13. Thus, by seeing this color, by said light, one has the indication that the door is locked and that the endowment of the car is complete.
  • the preparation center wishes to open the door of a locked car for any reason, it has the key 27 a.
  • the locked car which has been transferred to an appliance, must be unlocked by the cabin crew using the key 27 b at their disposal. It therefore introduces the key on the pivoting axis 9 and rotates it in the only possible direction of actuation for which the straight parts 32 can act on the pin 26.
  • the lever 8 will rotate, which has the first effect of disengaging the branch 11 from the lever laterally and erasing the colored patch 12 outside of the viewing light 13, as can be seen in FIG. 6. This light then shows a background of a other color indicating unlocking.
  • the minor axis 18 has a relative movement from the bottom upwards inside the profiled opening 15 during the downward movement of the branch 14 of the lever 8.
  • the lowering of the branch lower 14 of the lever 8 will act on the latch 20, by the action of the axis 18 on the base of its light 19, and will make it slide down in the guide blade 21, against the force spring return 23.

Landscapes

  • Lock And Its Accessories (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
EP91400515A 1990-03-08 1991-02-26 Schloss, insbesondere für Getränkeausgabewagen in Flugzeugen Expired - Lifetime EP0449680B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9002931 1990-03-08
FR9002931A FR2659377B1 (fr) 1990-03-08 1990-03-08 Serrure verrouillable notamment pour voitures de distribution de boissons dans les avions.

Publications (2)

Publication Number Publication Date
EP0449680A1 true EP0449680A1 (de) 1991-10-02
EP0449680B1 EP0449680B1 (de) 1994-07-06

Family

ID=9394509

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91400515A Expired - Lifetime EP0449680B1 (de) 1990-03-08 1991-02-26 Schloss, insbesondere für Getränkeausgabewagen in Flugzeugen

Country Status (5)

Country Link
US (1) US5235833A (de)
EP (1) EP0449680B1 (de)
AT (1) ATE108238T1 (de)
DE (1) DE69102725T2 (de)
FR (1) FR2659377B1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5437173A (en) * 1993-02-18 1995-08-01 Truth Division Of Spx Corporation Window lock with indicator
DE4331753A1 (de) * 1993-09-18 1995-03-23 Vendoret Holding Sa Einkauf- oder Gepäckwagen mit Schloß
JP3060139U (ja) * 1998-11-13 1999-07-30 株式会社ジャムコ 扉ラッチ装置
US6799116B2 (en) * 2000-12-15 2004-09-28 Trimble Navigation Limited GPS correction methods, apparatus and signals
US7043949B2 (en) * 2002-07-17 2006-05-16 & Son, Inc. Child proof key for barrel-housed gun lock
US6938445B2 (en) * 2003-03-26 2005-09-06 Sargent Manufacturing Company Mortise lock status indicator
US7377144B1 (en) * 2007-01-15 2008-05-27 I-Tek Metal Mfg. Co., Ltd. Protective device for electronic lock
JP3133890U (ja) * 2007-05-16 2007-07-26 株式会社日立ハイテクノロジーズ 検体処理システム
NL1035220C2 (nl) * 2008-03-28 2009-09-29 Aerocat B V Trolley.
FR2936002B1 (fr) * 2008-09-18 2012-12-07 Sncf Dispositif de verrouillage d'une porte de compartiment toilettes
US20110225890A1 (en) * 2010-03-17 2011-09-22 Mark Greenwood Gate with foot-operated latching mechanism
US8936260B2 (en) * 2012-07-20 2015-01-20 B/E Aerospace, Inc. Meal cart for an aircraft galley
DE112016001887T5 (de) * 2015-04-24 2018-01-04 Southco, Inc. Verschluss mit Indikator und Verschlusssystem

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0116158A2 (de) * 1983-01-10 1984-08-22 Electrolux Siegen Gmbh Kontrolleinrichtung für Hotelkühlschränke und andere abschliessbare Selbstbedienungsgeräte

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE562983A (de) *
DE10727C (de) * G. GEMMERICH in Barmen Sicherheitsschlofs mit Kontroivorrichtung
US817551A (en) * 1904-11-19 1906-04-10 George Eller Permutation-lock.
US1022221A (en) * 1911-05-23 1912-04-02 Yale & Towne Mfg Co Indicator for locks.
US1358681A (en) * 1919-12-23 1920-11-09 Arthur L Parker Crank-locking device
US1585105A (en) * 1924-02-13 1926-05-18 Overdick Wilhelm Lock having an inner and an cuter handle rotatable independently of each other
US2784993A (en) * 1953-10-26 1957-03-12 Adams Rite Mfg Company Two-way door lock mechanism
GB1119407A (en) * 1965-09-14 1968-07-10 James Gibbons Ltd Improvements in and relating to door locks
US3427835A (en) * 1967-01-03 1969-02-18 Saul Jeffee Locking arrangement with indicator
DE1923171C3 (de) * 1969-05-07 1980-05-29 Scovill Sicherheitseinrichtungen Gmbh, 5620 Velbert Anzeigevorrichtung für ein Riegel-Fallen-Einsteckschloli
US4275577A (en) * 1980-03-24 1981-06-30 Castaldo Jerry L Lock device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0116158A2 (de) * 1983-01-10 1984-08-22 Electrolux Siegen Gmbh Kontrolleinrichtung für Hotelkühlschränke und andere abschliessbare Selbstbedienungsgeräte

Also Published As

Publication number Publication date
FR2659377B1 (fr) 1992-07-03
DE69102725D1 (de) 1994-08-11
US5235833A (en) 1993-08-17
DE69102725T2 (de) 1994-11-03
EP0449680B1 (de) 1994-07-06
ATE108238T1 (de) 1994-07-15
FR2659377A1 (fr) 1991-09-13

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