DE475500C - Anti-slip protection, especially for tripod feet - Google Patents

Anti-slip protection, especially for tripod feet

Info

Publication number
DE475500C
DE475500C DEU9776D DEU0009776D DE475500C DE 475500 C DE475500 C DE 475500C DE U9776 D DEU9776 D DE U9776D DE U0009776 D DEU0009776 D DE U0009776D DE 475500 C DE475500 C DE 475500C
Authority
DE
Germany
Prior art keywords
tripod
slip protection
feet
tripod feet
suction cup
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
DEU9776D
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 DEU9776D priority Critical patent/DE475500C/en
Application granted granted Critical
Publication of DE475500C publication Critical patent/DE475500C/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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • F16M13/022—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle repositionable
    • 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
    • F16M11/247—Members preventing slipping of the feet
    • 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
    • F16M2200/08—Foot or support base

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Description

Gleitschutz, insbesondere für Stativfüße Gegenstand der « Erfindung ist ein Gleitschutz, insbesondere für Füße von Stativen, die z. B. zum Aufstellen von photographischen Kammern, Vermessungsgeräten o. dgl. benutzt werden. Die Vorrichtung hat den Zweck, das Rutschen und Abgleiten der Stativfüße, besonders auf glattem Boden, wie Parkett, Linoleum, Fliesen und Asphalt, zu verhindern.Anti-skid protection, especially for tripod feet, is the subject of the invention is an anti-skid, especially for the feet of tripods, which z. B. to set up be used by photographic chambers, surveying equipment or the like. The device has the purpose of preventing the tripod feet from sliding and sliding off, especially on smooth Prevent floors such as parquet, linoleum, tiles and asphalt.

Gleitschutzvorrichtungen für diesen Zweck sind bereits bekannt; die meisten dieser Vorrichtungen bedürfen besonderer Befestigungsmittel, um sie am Stativfuß anzubringen und sind zum Teil kompliziert und teuer.Anti-skid devices for this purpose are already known; the Most of these devices require special fasteners to attach them to the stand base to attach and are sometimes complicated and expensive.

Es sind auch Gleitschutzvorrichtungen, insbesondere für Stöcke, bekannt, die ganz aus einem Stück Gummi hergestellt sind und keiner besonderen Befestigungsmittel bedürfen.There are also anti-skid devices, in particular for sticks, known, which are made entirely from a piece of rubber and no special fasteners need.

Die Erfindung bezweckt, derartige Gleitschtttzeinrichtungen für Stativfüße so auszubilden, daß sich der Fuß selbsttätig in jeden beliebigen Winkel zur Wagerechten einstellen kann, ohne daß hierzu Kugel- oder andere Gelenke nötig wären. Dies ist gemäß der Erfindung dadurch erreicht, daß die obere, durch die bekannte wagerechte Trennwand vom unteren Teil getrennte Kammer in ihrer hohlen Seitenausdehnung um ein Mehrfaches die Breite des Einsteckloches übertrifft. Die Vorrichtung zeichnet sich außerdem durch eine gute Saugwirkung aus.The aim of the invention is to provide sliding protection devices of this type for tripod feet to be trained in such a way that the foot automatically moves into any angle to the horizontal can adjust without the need for ball joints or other joints. This is achieved according to the invention in that the upper, by the known horizontal Partition wall separated from the lower part of the chamber in its hollow side extent exceeds the width of the insertion hole several times. The device draws is also characterized by a good suction effect.

Die Zeichnung zeigt den Erfindungsgegenstand in einem Ausführungsbeispiel, und zwar Abb. z in einer Draufsicht und Abb. 2 im senkrechten Schnitt.The drawing shows the subject matter of the invention in an exemplary embodiment, namely Fig. z in a plan view and Fig. 2 in vertical section.

Die kleine Öffnung a dient zum Einführen des an jedem Stativ vorhandenen kegelförmigen Spitzenstückes des Stativfußes. Das Gummi, aus dem die ganze Vorrichtung gefertigt ist, wird hierbei ausgedehnt, bis die ganze Spitze in den Hohlraum b hineingedrungen ist. Durch die Elastizität des Gummis schließt sich die Vorrichtung einesteils fest an den Stativfuß an, anderenteils hat sie genügend Freiheit, um sich in einen beliebigen Winkel zur Flurfläche von selbst und ohne besondere Gelenkvofrichtungen einstellen zu können.The small opening a is used to insert the existing on each tripod conical tip piece of the tripod base. The rubber that makes up the whole device is made, is expanded here until the entire tip has penetrated into the cavity b is. Due to the elasticity of the rubber, the device closes firmly on the one hand on the tripod base, on the other hand it has enough freedom to move into any Adjust the angle to the corridor by yourself and without special joint devices to be able to.

Die Spitze des Stativfußes steht auf der verhältnismäßig dünn gehaltenen, wagerechten Zwischenwand c auf, welche den Hohlraum b vom eigentlichen Fuße d, der mit dem Saugnapf e versehen ist, trennt. Durch den vom Gewicht des Stativs auf dieZwischenwand c ausgeübten Druck wird die saugende Wirkung des Saugnapfes e erheblich verstärkt, und dadurch wird ein Ausgleiten und Abrutschen selbst auf sehr glattem Boden unmöglich gemacht.The tip of the stand base rests on the relatively thin horizontal partition c, which separates the cavity b from the actual base d, which is provided with the suction cup e. The pressure exerted on the partition c by the weight of the tripod considerably increases the suction effect of the suction cup e, and this makes it impossible to slip and slide off even on very smooth surfaces.

Ein weiterer Sicherheitsfaktor gegen das Gleiten ist die verhältnismäßig große, ringförmige Auflagefläche d, die erfahrungsgemäß sich mittels ihrer Ringform nicht nur dem Boden sicherer anpaßt, sondern auch besser »trägt«.Another safety factor against sliding is that of proportion large, ring-shaped contact surface d, which experience has shown by means of its ring shape not only adapts to the ground more securely, but also "carries" better.

Claims (1)

PATENTANSPRUCH: Gleitschutz, insbesondere für Stativfüße, aus elastischem Stoff, Gummi o. dgl., der unten als Saugnapf ausgebildet ist und oben einen Teil zum Einsetzen der betreffenden Spitze hat, dadurch gekennzeichnet, daß die obere, durch die wagerechte Trennwand (c) von dem Saugnapfteil (e) getrennte Kammer (b) in ihrer hohlen Seitenausdehnung um ein Mehrfaches die Breite des Einsteckloches (a) übertrifft.PATENT CLAIM: Anti-slip protection, especially for tripod feet, made of elastic Fabric, rubber or the like, which is designed as a suction cup at the bottom and a part at the top for inserting the tip in question, characterized in that the upper, Chamber (b) separated from the suction cup part (e) by the horizontal partition (c) in their hollow side extension by a multiple of the width of the insertion hole (a) exceeds.
DEU9776D Anti-slip protection, especially for tripod feet Expired DE475500C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEU9776D DE475500C (en) Anti-slip protection, especially for tripod feet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEU9776D DE475500C (en) Anti-slip protection, especially for tripod feet

Publications (1)

Publication Number Publication Date
DE475500C true DE475500C (en) 1929-04-26

Family

ID=7566942

Family Applications (1)

Application Number Title Priority Date Filing Date
DEU9776D Expired DE475500C (en) Anti-slip protection, especially for tripod feet

Country Status (1)

Country Link
DE (1) DE475500C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE953483C (en) * 1954-01-19 1956-11-29 Hans Tuercke Device for attaching sound-absorbing means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE953483C (en) * 1954-01-19 1956-11-29 Hans Tuercke Device for attaching sound-absorbing means

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