DE411602C - Foldable tripod base - Google Patents
Foldable tripod baseInfo
- Publication number
- DE411602C DE411602C DEK86563D DEK0086563D DE411602C DE 411602 C DE411602 C DE 411602C DE K86563 D DEK86563 D DE K86563D DE K0086563 D DEK0086563 D DE K0086563D DE 411602 C DE411602 C DE 411602C
- Authority
- DE
- Germany
- Prior art keywords
- fork
- link
- links
- shaped piece
- base
- 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
Links
- 230000000903 blocking effect Effects 0.000 claims description 3
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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/38—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by folding, e.g. pivoting or scissors tong mechanisms
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/242—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by spreading of the legs
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/04—Balancing means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Description
Zusammenklappbarer Stativfuß. Die Erfindung betrifft einen zusammenklappbaren Stativfuß, bei dem die einzelnen Glieder. durch Drehzapfen miteinander verbunden und miftels durch Federdruck betätigter Sperrvorrichtungen, Haken, Nasen; o. dgl., die in Aussparungen des. benacblbarten Gliedes eingreifen, feststellbar sind und bei dem die Spern#orrichtung beim Zusammenklappen durch einen an einem Gliede angeordneten Ansatz ausgeschaltet wird. Diesem Bekannten gegenüber. beruht die Neuerung gemäß der Erfindung darin, daß die rersenkt angeordneten Sperrglieder aus einem ;abelförmigen Stück bestehen, dessen nach tuten umgebogene Gabelenden in Schlitzen ier Seitenwandungen des Gliedes von gerin. ;erer Breite geführt sind und in der Streckage in Aussparungen der Seitenwandungen (es Gliedes von größerer Breite eingreifen, Lud daß auf den Grundstegen der Glieder 'tifte angeordnet sind, die in der Strecklage in. öffnungen des Grundsteges des scrrnaleren Gliedes eingreifen und beim Zusammenlegen des Stativfußes auf ein s&iräg gebogenes Ende des gabelförmigen Stückes des nächstbreiteren Gliedes stoßen, so daß sie entgegen der Wirkung der reder dieses gabelförruge Stück aus seiner Sperrlage selbsttätig herausdrücken.Foldable tripod base. The invention relates to a collapsible stand base in which the individual links. Interconnected by pivot pins and with spring-operated locking devices, hooks, lugs; or the like, which engage in recesses in the adjacent limb, can be locked and in which the locking device is switched off when it is folded up by an attachment arranged on a limb. To this friend. The innovation according to the invention is based on the fact that the locking members arranged in a sunk form consist of an abel-shaped piece, the fork ends of which are bent over in slits in the side walls of the member. ; er width are guided and in the extended position in recesses in the side walls (the link of larger width engage, Lud that on the base bars of the links' pins are arranged, which in the extended position engage in. openings in the base web of the more narrow member and when the Stand foot on a s & iräg bent end of the fork-shaped piece of the next wider link, so that they automatically push this fork-shaped piece out of its blocking position against the action of the reder.
Die Zeichnung zeigt ein Ausführungsbeispiel des Erfindungsgegenstandes, und zwar Abb. reine Draufsicht, Abb. 2 eine Seitenansicht, Abb.3 das Entsichern der Sperrstifte. Abb. q. eine Teilansicht kurz vor der Strecklage. .The drawing shows an embodiment of the subject matter of the invention, namely Fig. pure plan view, Fig. 2 a side view, Fig.3 the unlocking the locking pins. Fig.q. a partial view shortly before the extended position. .
Die einzelnen Glieder, die Protilschicnen t, 2, 3 usw4., sind in Drehzapfen q. zueinander bewegbar gelagert.` Auf dem Grundsteg 5 der Glieder r,- 2, 3 sind Sperrglieder angeordnet, die aus einem gabelförmig gebogenen Stück bestehen, dessen Gabelenden 7 in Schlitzen 8 (Abb. 4) der Seitenwandungen des schmaleren Gliedes geführt sind. Das gabelförmige Stück 6, 7 steht unter der Einwirkung einer an dem Drehzapfen 4. angeordneten Feder 9, so daß die Gabelenen 7 in der Strecklage in Aussparungen io der Seitenwandung des breiteren Gliedes eingreifen und so die Glieder in der Strecklage zueinander festgehalten werden. Auf den Grundstegen 5 sind Stifte i i angeordnet, die in der Strecklage in Öffnungen 12 des darüberliegenden Grundsteges 5 vom benachbarten Gliede eingreifen.The individual links, the profiles t, 2, 3, etc., are in pivot pins q. mounted movably to each other.` On the base bar 5 of the links r, - 2, 3 are Arranged locking members, which consist of a fork-shaped bent piece, the Fork ends 7 in Slits 8 (Fig. 4) in the side walls of the narrower one Limb are guided. The fork-shaped piece 6, 7 is under the action of a on the pivot 4 arranged spring 9, so that the fork ends 7 in the extended position engage in recesses io of the side wall of the wider member and so the Limbs are held in the extended position to each other. On the footbridges 5 pins i i are arranged, which in the extended position in openings 12 of the overlying Engage base bar 5 from the adjacent link.
Beim Zusammenklappen des Stativs (Abb. 3) drücken die Stifte i i auf die schräg gebogenen Enden 6 des gabelförmigen Stiikkes des benachbarten Gliedes, so daß die Gabelenden 7 aus ihtrer Sperrlage selbsttätig herausgedrückt werden.. Nach dem Zusammenklappen sichert ein federnder Sperrhaken 13 (Abb. i und 2) das Stativ.When the tripod is folded up (Fig. 3), the pins i i press open the obliquely bent ends 6 of the fork-shaped piece of the adjacent link, so that the fork ends 7 are automatically pushed out of their blocking position .. After it has been folded up, a resilient locking hook 13 (Fig. I and 2) secures the Tripod.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK86563D DE411602C (en) | 1923-07-15 | 1923-07-15 | Foldable tripod base |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK86563D DE411602C (en) | 1923-07-15 | 1923-07-15 | Foldable tripod base |
Publications (1)
Publication Number | Publication Date |
---|---|
DE411602C true DE411602C (en) | 1925-03-28 |
Family
ID=7235708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEK86563D Expired DE411602C (en) | 1923-07-15 | 1923-07-15 | Foldable tripod base |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE411602C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2634044A1 (en) * | 1988-07-08 | 1990-01-12 | Lemasson Guy | Folding beam for supporting signalling elements in order to fix them to a motor vehicle |
-
1923
- 1923-07-15 DE DEK86563D patent/DE411602C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2634044A1 (en) * | 1988-07-08 | 1990-01-12 | Lemasson Guy | Folding beam for supporting signalling elements in order to fix them to a motor vehicle |
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