DE457139C - Riveted connection of the parts of roll protection grids consisting of pressed or punched fittings - Google Patents

Riveted connection of the parts of roll protection grids consisting of pressed or punched fittings

Info

Publication number
DE457139C
DE457139C DEB119555D DEB0119555D DE457139C DE 457139 C DE457139 C DE 457139C DE B119555 D DEB119555 D DE B119555D DE B0119555 D DEB0119555 D DE B0119555D DE 457139 C DE457139 C DE 457139C
Authority
DE
Germany
Prior art keywords
punched
pressed
parts
fittings
riveted connection
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
DEB119555D
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.)
BAUHANDWERK GmbH
Original Assignee
BAUHANDWERK GmbH
Publication date
Priority to DEB119555D priority Critical patent/DE457139C/en
Application granted granted Critical
Publication of DE457139C publication Critical patent/DE457139C/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/18—Roll-type grilles

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Insertion Pins And Rivets (AREA)

Description

Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.

BERLIN.BERLIN.

IK DER KEIÖHS&RUCKERtät,IK DER KEIÖHS & RUCKERtät,

Claims (1)

Patentanspruch:Claim: Nietverbindung der aus gedrückten oder "gestanzten Formstücken bestehenden Teile von Rollschutzgittern, dadurch gekennzeichnet, daß der Niet aus zwei Hälften (a, b) besteht, deren jede einen Nietkopf und eine Muffe besitzt, und die eine Muffe (Innenmuffe b) eine gefederte Gabel (c) aufweist, deren Gabelenden durch Löcher der Innenmuffe geführt sind und bei Vereinigung der beiden Niethälften in entsprechende Lochungen der Außenmuffe (a) eingreifen.Riveted connection of the parts of roll-up protection grids consisting of pressed or "punched" shaped pieces, characterized in that the rivet consists of two halves (a, b) , each of which has a rivet head and a socket, and one socket (inner socket b) has a spring-loaded fork ( c), the fork ends of which are guided through holes in the inner sleeve and, when the two halves of the rivet are combined, engage in corresponding holes in the outer sleeve (a) .
DEB119555D Riveted connection of the parts of roll protection grids consisting of pressed or punched fittings Expired DE457139C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB119555D DE457139C (en) Riveted connection of the parts of roll protection grids consisting of pressed or punched fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB119555D DE457139C (en) Riveted connection of the parts of roll protection grids consisting of pressed or punched fittings

Publications (1)

Publication Number Publication Date
DE457139C true DE457139C (en) 1928-03-09

Family

ID=6995080

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB119555D Expired DE457139C (en) Riveted connection of the parts of roll protection grids consisting of pressed or punched fittings

Country Status (1)

Country Link
DE (1) DE457139C (en)

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