DE633617C - Coupling for duct rods with coupling fittings to be attached to the ends of the rods - Google Patents

Coupling for duct rods with coupling fittings to be attached to the ends of the rods

Info

Publication number
DE633617C
DE633617C DEST51845D DEST051845D DE633617C DE 633617 C DE633617 C DE 633617C DE ST51845 D DEST51845 D DE ST51845D DE ST051845 D DEST051845 D DE ST051845D DE 633617 C DE633617 C DE 633617C
Authority
DE
Germany
Prior art keywords
rods
coupling
attached
fittings
duct
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
DEST51845D
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
Priority to DEST51845D priority Critical patent/DE633617C/en
Application granted granted Critical
Publication of DE633617C publication Critical patent/DE633617C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/22—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using hooks or like elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Indoor Wiring (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Tents Or Canopies (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (1)

Patentanspruch :Claim: Kupplung für Kanalrundstäbe mit an den Enden der Stäbe anzubringenden Beschlagen, von welchen einer einen Kupplungsquerstift und der andere einen hakenförmigen Ansatz trägt, welche das Kuppeln der Stäbe nur in deren Winkellage gestatten, wobei Einrichtungen zum Halten der zusammengekuppelten Stäbe in der Strecklage vorgesehen sind, gekennzeichnet durch einen als Hülse (c) ausgebildeten Beschlagteil, welche den Kupplungsquerstift (d) in der Nähe des freien Endes trägt und mit diesem Ende beim Ineinanderschieben der beiden Beschlagteile einen an dem zweiten Stabe befestigten, mit hakenförmigen Einschnitten versehenen Bolzen (ö) einschließlich dessen vollen Fußteiles übergreift.Coupling for channel rods with fittings to be attached to the ends of the rods, one of which carries a coupling transverse pin and the other a hook-shaped extension, which only allow the rods to be coupled in their angular position, with devices for holding the coupled rods in the extended position, marked by a fitting part designed as a sleeve (c), which carries the coupling transverse pin (d) near the free end and with this end when the two fitting parts are pushed into one another a bolt (ö) is attached to the second rod and provided with hook-shaped incisions, including the full one Overlaps the foot part.
DEST51845D Coupling for duct rods with coupling fittings to be attached to the ends of the rods Expired DE633617C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEST51845D DE633617C (en) Coupling for duct rods with coupling fittings to be attached to the ends of the rods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST51845D DE633617C (en) Coupling for duct rods with coupling fittings to be attached to the ends of the rods

Publications (1)

Publication Number Publication Date
DE633617C true DE633617C (en) 1936-08-07

Family

ID=7466371

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST51845D Expired DE633617C (en) Coupling for duct rods with coupling fittings to be attached to the ends of the rods

Country Status (1)

Country Link
DE (1) DE633617C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000066897A1 (en) * 1999-04-28 2000-11-09 Ferno Washington Italia S.R.L. Safety connecting and hooking device for tubular elements, particularly for stretcher

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000066897A1 (en) * 1999-04-28 2000-11-09 Ferno Washington Italia S.R.L. Safety connecting and hooking device for tubular elements, particularly for stretcher
AU757675B2 (en) * 1999-04-28 2003-02-27 Ferno Washington Italia S.R.L. Safety connecting and hooking device for tubular elements, particularly for stretcher
US6561724B1 (en) 1999-04-28 2003-05-13 Ferno Washington Italia S.R.L. Safety connecting and hooking device for tubular elements, particulary for stretcher

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