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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/28—Scaffolds primarily resting on the ground designed to provide support only at a low height
- E04G1/32—Other 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)
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)
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 |
-
1923
- 1923-11-03 CH CH107772D patent/CH107772A/en unknown
Cited By (2)
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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