CH107772A - Can be dismantled and adjusted. - Google Patents

Can be dismantled and adjusted.

Info

Publication number
CH107772A
CH107772A CH107772DA CH107772A CH 107772 A CH107772 A CH 107772A CH 107772D A CH107772D A CH 107772DA CH 107772 A CH107772 A CH 107772A
Authority
CH
Switzerland
Prior art keywords
feet
dismantled
adjusted
adjustable
hand
Prior art date
Application number
Other languages
German (de)
Inventor
Meier Gottlieb
Original Assignee
Meier Gottlieb
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 Meier Gottlieb filed Critical Meier Gottlieb
Publication of CH107772A publication Critical patent/CH107772A/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00Scaffolds primarily resting on the ground
    • E04G1/28Scaffolds primarily resting on the ground designed to provide support only at a low height
    • E04G1/32Other free-standing supports, e.g. using trestles

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Description

  

  Zerleg- und verstellbarer Tragbock.    Gegenstand vorliegender Erfindung ist  ein zerleg- und verstellbarer Tragbock mit  einem von vier     Füssen    getragenen Querbalken,  an dessen beiden Enden je zwei eiserne, durch       Griffmuttern    schliessbare     Befestigungsvo.rrich-          tungen    vorgesehen sind, die die Füsse lösbar  und in ihrer Längsrichtung verstellbar am  Querbalken halten, wobei jede     Befestigungs-          vorriehtung    aus einer im Querschnitt     U-för-          migen    Unterlage und einer darüber gelegten  Kette besteht,

   die einerseits an der Unter  lage     angelenkt    ist und anderseits in     einen     mit der Griffmutter versehenen Haken     ein-          n'ebängt    werden kann.  



  Auf beiliegender Zeichnung ist ein Aus  führungsbeispiel des Erfindungsgegenstandes  dargestellt, und zwar zeigt:       Fig.    1 die Vorderansicht,       Fig.    2 die Draufsicht mit teilweisem  Schnitt, und       Fig.    3 eine Seitenansicht der Befestigungs  vorrichtung.  



  An dem Querbalken 1 sind     beiderends     je zwei (nur eine gezeichnet) Unterlagen 2  befestigt, die je eine     Ausnehmung   <B>3</B> auf-    weisen, in welche der Tragbalken 4 eingelegt  ist. Zum Festhalten des Fusses 4 ist eine  Kette 5 vorgesehen, die einerseits an eine  Ringschraube 6     angelenkt    ist und anderseits  in einen mit Griffmutter 7 versehenen Haken  eingehängt werden kann.  



  Durch Anziehen .der Griffmutter 7 wird  der     Fuss    in seiner Lage gesichert.  



  Die vorliegende Ausführung der Befesti  gungsvorrichtung für die     Füsse,    von welcher  pro Tragbock vier Stück benötigt sind, be  sitzt den Vorteil der Einfachheit der Be  dienung, da pro Stück nur noch eine Schraube  angezogen werden muss.



  Can be dismantled and adjusted. The subject of the present invention is a dismountable and adjustable support bracket with a crossbeam carried by four feet, at each of the two ends of which two iron fastening devices are provided, which can be closed by handle nuts, which hold the feet on the crossbeam in a detachable manner and adjustable in their longitudinal direction, Each fastening device consists of a base with a U-shaped cross-section and a chain placed over it,

   which on the one hand is hinged to the base and on the other hand can be hooked into a hook provided with the grip nut.



  In the accompanying drawing, an exemplary embodiment of the subject invention is shown, namely: Fig. 1 is the front view, Fig. 2 is a plan view with partial section, and Fig. 3 is a side view of the fastening device.



  At both ends of the transverse beam 1, two (only one shown) supports 2 are attached, each of which has a recess 3 into which the support beam 4 is inserted. To hold the foot 4 in place, a chain 5 is provided which, on the one hand, is hinged to an eyebolt 6 and, on the other hand, can be hooked into a hook provided with a grip nut 7.



  The foot is secured in its position by tightening the handle nut 7.



  The present embodiment of the fastening device for the feet, of which four pieces are required per trestle, have the advantage of simplicity of use, since only one screw has to be tightened per piece.

 

Claims (1)

PATENTANSPRUCH: Zerleg- und verstellbarer Tragbock mit einem von vier Füssen getragenen Quer balken, an dessen, beiden Enden je zwei eiserne, durch Griffmuttern schliessbare Be festigungsvorrichtungen vorgesehen sind, welche die Füsse lösbar und in ihrer Längs richtung verstellbar am Querbalken halten, dadurch gekennzeichnet, dass jede Befesti gungsvorrichtung aus einer im Querschnitt U-förniiben Unterlabe und einer darüber ge lebten Kette besteht, die einerseits an der L: nterlabe angelenkt ist und anderseits in einen mit der Griffmutter versehenen Haken einbehängt werden kann. PATENT CLAIM: Dismantling and adjustable trestle with a cross beam carried by four feet, at each of the two ends of which two iron fastening devices that can be closed by handle nuts are provided, which hold the feet detachably and adjustable in their longitudinal direction on the cross beam, characterized in that that each fastening device consists of a U-shaped lower hub and a chain above it, which is hinged to the lower hub on the one hand and can be hooked into a hook provided with the handle nut on the other.
CH107772D 1920-04-08 1923-11-03 Can be dismantled and adjusted. CH107772A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH86332T 1920-04-08
CH107772T 1923-11-03

Publications (1)

Publication Number Publication Date
CH107772A true CH107772A (en) 1924-11-17

Family

ID=25703557

Family Applications (1)

Application Number Title Priority Date Filing Date
CH107772D CH107772A (en) 1920-04-08 1923-11-03 Can be dismantled and adjusted.

Country Status (1)

Country Link
CH (1) CH107772A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752206A (en) * 1949-02-16 1956-06-26 Universal Mfg Co Scaffold bracing
US4643624A (en) * 1985-06-11 1987-02-17 Murphree Pat D Guide means for stabilizing pipe strings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752206A (en) * 1949-02-16 1956-06-26 Universal Mfg Co Scaffold bracing
US4643624A (en) * 1985-06-11 1987-02-17 Murphree Pat D Guide means for stabilizing pipe strings

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