DE339415C - Fixing device for the ball joint on adjustable telescopic lamp pendulums - Google Patents

Fixing device for the ball joint on adjustable telescopic lamp pendulums

Info

Publication number
DE339415C
DE339415C DENDAT339415D DE339415DD DE339415C DE 339415 C DE339415 C DE 339415C DE NDAT339415 D DENDAT339415 D DE NDAT339415D DE 339415D D DE339415D D DE 339415DD DE 339415 C DE339415 C DE 339415C
Authority
DE
Germany
Prior art keywords
ball joint
pendulums
lamp
adjustable telescopic
fixing device
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
DENDAT339415D
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
Application granted granted Critical
Publication of DE339415C publication Critical patent/DE339415C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/26—Pivoted arms
    • F21V21/28—Pivoted arms adjustable in more than one plane
    • F21V21/29—Pivoted arms adjustable in more than one plane employing universal joints
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/10—Arrangements for locking
    • F16C11/103—Arrangements for locking frictionally clamped
    • F16C11/106—Arrangements for locking frictionally clamped for ball joints

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)

Description

Feststellungsvorrichtung ,des. Kugelgelenkes an verstellbaren teleskopartigen 1.amnannandaln Der vorliegende Erfindungsgegenstand stellt eine Feststellungsvorrichtung des Kugelgelenkes an verstellbaren teleskopartigen Lampenpendeln dar. 'Dieselbe dient dazu, um am Kugelgelenklampenpendel eine Feststellungsvorrichtung anzuordnen, so daß das Lampenpendel in jeder gewünschten Stellung festgehalten werden kann, und zwar erfolgt die Feststellung durch -einen federnden Stifthebel der im inneren Teile des Kugelgelenkes eingebaut ist. Das äußere Gehäuse des Kugelgelenkes ist mit siebartig angeordneten Löchern ausgebildet. Soll nun das Lampenkugelgelenkstück mit angeschlossenem Lampenpendel nach irgendeiner Richtung eingestellt werden, so wird das am Stifthebel angeordnete Zugband, das über eine Rolle läuft und in jeder Stellung durch einen Druckhebel festgeklemmt werden kann, angezogen. Der Hebel mit angeschlossenem federnden Stift wird aus den Sieblöchern des Gehäuses befreit, die Schwenkung des Kugelgelenkes vorgenommen, durch die Entspanung des Zugbandes wird der Stifthebel in die siebartigen Vertiefungen des äußeren Gehäuses einschnappen. Dadurch ist es möglich, dem Lampenpendel jede gewünschte Stellung zu verleihen.Detection device, des. Ball joint on adjustable telescopic 1.amnannandaln The present subject matter of the invention provides a detection device of the ball joint on adjustable telescopic lamp pendulums. 'Same is used to arrange a locking device on the ball-and-socket lamp pendulum, so that the lamp pendulum can be held in any desired position, namely the determination is made by -a resilient pin lever inside Parts of the ball joint is installed. The outer housing of the ball joint is formed with holes arranged like a sieve. Should now be the lamp ball joint can be adjusted in any direction with the lamp pendulum connected, like this the drawstring, which is arranged on the pin lever and runs over a roller and in each Position can be clamped by a pressure lever, tightened. The lever with connected resilient pin is released from the sieve holes of the housing, which Swiveling of the ball joint is carried out through which the tension band is released the pin lever snap into the sieve-like recesses of the outer housing. This makes it possible to give the lamp pendulum any desired position.

In der Zeichnung wird der Erfindungsgegenstand beispielsweise veranschaulicht, und es zeigt Fig. z Ansicht des gesamten verstellba:-en Lampenpendels, Fig. 2 Längenschnitt. Das äußere Gehäuse a, das zur Aufnahme des Kugelgelenkstückes b dient, ist mit siebartig angeordneten Löchern c ausgebildet, die zur Aufnahme des federnden Stifthebels ddienen; dieser ist im inneren Teile des Kugelgelenkes eingebaut und im Punkte e drehbar gelagert. Der Stift f ist mit einer Spiralfederung g ausgebildet und beweglich oder scharnierartig angeschlossen. Durch das Zugband h kann der Stifthebel d ein- und ausgeschaltet werden, so daß das verstellbare teleskopartig ausgebildete Lampenpendel jede gewünschte Stellung einnehmen kann. Das Zugband h wird über die Rolle i, die im Drehpunkt des Lampengelenkstückes eingebaut ist, geleitet und kann durch den Klemmhebel k befestigt werden, Dadurch ist es möglich, dem verstellbaren Lampenpendel jede gewünschte Schrägstellung zu verleihen, so daß der Lichtschein für jede Tätigkeit eingestellt werden kann.The subject matter of the invention is illustrated in the drawing, for example, and FIG. 2 shows a view of the entire adjustable lamp pendulum, FIG. 2 longitudinal section. The outer housing a, which is used to receive the ball-and-socket joint piece b, is designed with holes c arranged in the manner of a sieve, which serve to receive the resilient pin lever; this is built into the inner part of the ball joint and rotatably mounted at point e. The pin f is designed with a spiral spring system g and is connected movably or in a hinge-like manner. The pin lever d can be switched on and off by means of the pull strap h , so that the adjustable, telescopic lamp pendulum can assume any desired position. The drawstring h is guided over the roller i, which is installed in the pivot point of the lamp joint piece, and can be fastened by the clamping lever k.This makes it possible to give the adjustable lamp pendulum any desired inclination, so that the light can be adjusted for every activity can.

Claims (1)

PATENT-ANSPRUcH: Feststellungsvorrichtung des Kugelgelenke; an verstellbaren teleskopartigen Lampenpendeln, gekennzeichnet durch einen unter Federdruck stehenden, in Löcher (c) der äußeren Kugelschale (a) einschnappenden Bolzen (f), der durch Zug an einer an der Lampe oder dessen Nähe endenden Schnur (h) ausgelöst werden kann.PATENT CLAIM: Locking device of the ball joints; on adjustable telescopic lamp pendulums, characterized by a spring-loaded bolt (f) that snaps into holes (c) in the outer spherical shell (a) and can be released by pulling a cord (h) that ends on the lamp or its vicinity.
DENDAT339415D Fixing device for the ball joint on adjustable telescopic lamp pendulums Expired DE339415C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE339415T

Publications (1)

Publication Number Publication Date
DE339415C true DE339415C (en) 1921-07-25

Family

ID=6223609

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT339415D Expired DE339415C (en) Fixing device for the ball joint on adjustable telescopic lamp pendulums

Country Status (1)

Country Link
DE (1) DE339415C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2776152A (en) * 1950-10-18 1957-01-01 Anthony P Ianuzzi Ball and socket joints
EP0220334A1 (en) * 1984-10-11 1987-05-06 Fritz Sträter Draft support for use at writing, drawing, video display spots and the like
US6217249B1 (en) * 1996-03-29 2001-04-17 Werner O. Merlo Joint mechanisms and connector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2776152A (en) * 1950-10-18 1957-01-01 Anthony P Ianuzzi Ball and socket joints
EP0220334A1 (en) * 1984-10-11 1987-05-06 Fritz Sträter Draft support for use at writing, drawing, video display spots and the like
US6217249B1 (en) * 1996-03-29 2001-04-17 Werner O. Merlo Joint mechanisms and connector

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