DE352331C - Safety lock for front chains on doors - Google Patents

Safety lock for front chains on doors

Info

Publication number
DE352331C
DE352331C DENDAT352331D DE352331DD DE352331C DE 352331 C DE352331 C DE 352331C DE NDAT352331 D DENDAT352331 D DE NDAT352331D DE 352331D D DE352331D D DE 352331DD DE 352331 C DE352331 C DE 352331C
Authority
DE
Germany
Prior art keywords
doors
safety lock
front chains
sides
lock
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
Application number
DENDAT352331D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of DE352331C publication Critical patent/DE352331C/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/36—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing comprising a flexible member, e.g. chains
    • E05C17/365—Security chains

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

anm.iN. gedruckt nt der reichsdruckerei.anm.iN. printed by the Reichsdruckerei.

Claims (1)

55 Patent-Anspruch :55 patent claim: Sicherheitsschloß für Vorlegeketten an Türen mit im Gehäuse drehbar angeordneten und unter Federdruck stehenden, durch einen Schlüssel auslösbaren Greiferhaken für das Kettenverschlußstück, dadurch gekennzeichnet, daß die Greiferhaken (d) doppelseitig ausgebildet und mehrfach "übereinander nach Art von Zuhaltungen angeordnet sind, wodurch es möglich wird, an das Schloß beiderseits je eine Kette anzuschließen, durch deren Zug die Greifer festgezogen werden.Safety lock for supply chains on doors with gripper hooks for the chain locking piece which are rotatably arranged in the housing and are under spring pressure, which can be triggered by a key, characterized in that the gripper hooks (d) are designed on both sides and are arranged several times on top of each other in the manner of tumblers, which makes it possible to connect a chain on both sides of the lock, the pull of which pulls the grippers tight.
DENDAT352331D Safety lock for front chains on doors Expired DE352331C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE352331T

Publications (1)

Publication Number Publication Date
DE352331C true DE352331C (en) 1922-04-25

Family

ID=6274532

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT352331D Expired DE352331C (en) Safety lock for front chains on doors

Country Status (1)

Country Link
DE (1) DE352331C (en)

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