DE217588C - - Google Patents

Info

Publication number
DE217588C
DE217588C DENDAT217588D DE217588DA DE217588C DE 217588 C DE217588 C DE 217588C DE NDAT217588 D DENDAT217588 D DE NDAT217588D DE 217588D A DE217588D A DE 217588DA DE 217588 C DE217588 C DE 217588C
Authority
DE
Germany
Prior art keywords
bristle carriers
tube brush
straight surfaces
links
parallel
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.)
Active
Application number
DENDAT217588D
Other languages
German (de)
Publication of DE217588C publication Critical patent/DE217588C/de
Active legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/08—Supports or guides for bristles
    • A46B9/10—Adjustable supports
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B7/00—Bristle carriers arranged in the brush body
    • A46B7/06—Bristle carriers arranged in the brush body movably during use, i.e. the normal brushing action causing movement
    • A46B7/10—Bristle carriers arranged in the brush body movably during use, i.e. the normal brushing action causing movement as a rotating cylinder
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
    • E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

KLASSE 9. GRUPPE 15.CLASS 9 GROUP 15.

Gegenstand der Erfindung ist eine sich selbst einstellende Rohrbürste zum Reinigen enger Rohre, Schläuche o. dgl., die ein sprungweises Zusammenlegen der Bürsten auf verschiedene Durchmesser ohne besonderen Raumverlust ermöglicht.The invention relates to a self-adjusting tube brush for cleaning narrow pipes, hoses o. The like. That an abrupt collapse of the brushes on different Diameter made possible without any particular loss of space.

In der Zeichnung ist die sich selbst einstellende Rohrbürste in einer Ansicht dargestellt. In the drawing, the self-adjusting tube brush is shown in one view.

Die Backen a, welche die Borsten b tragen, sind oben und unten durch die Lenker c mit den Muffen d verbunden, von denen die untere auf der Stange e gleitet und durch die Feder f beeinflußt wird, während die obere an der Stange e festsitzt. Das eine Ende der Lenker c ist mit den geraden Flächen * versehen, die gegen die Fläche eines Endstückes k drücken und dadurch die Parallelstellung der Borstenträger α anstreben. Um durch diese Geradflächen i die Drehung der Lenker c um den Bolzen g nicht zu behindern, haben die Bolzen g in den Löchern h etwas Spielraum. Die Geradflächen i könnten ebensogut an dem anderen Ende der Lenker c oder an beiden Enden angeordnet sein. Das Zusammenspiel der Feder f und der Elastizität der Borsten b läßt es praktisch vollständig ausreichend erscheinen, wenn die Borstenträger a zwei oder mehrere sprungweise Parallelstellungen besitzen.The jaws a, which carry the bristles b , are connected at the top and bottom by the links c to the sleeves d , of which the lower one slides on the rod e and is influenced by the spring f , while the upper one is stuck on the rod e. One end of the link c is provided with the straight surfaces * which press against the surface of an end piece k and thereby aim for the parallel position of the bristle carrier α. To c by these Geradflächen i the rotation of the handlebar about the bolt g as not to hinder the bolts have g in the holes h some leeway. The straight surfaces i could just as well be arranged at the other end of the link c or at both ends. The interaction of the spring f and the elasticity of the bristles b makes it appear practically completely sufficient if the bristle carriers a have two or more abrupt parallel positions.

Claims (1)

Patent-Anspruch:Patent claim: Rohrbürste mit federnd in der Parallellage gehaltenen Borstenträgern, gekennzeichnet durch an einem oder an beiden Enden mit zwei oder mehreren Geradflächen (i) versehene Lenker (c), die die Borstenträger (α) in zwei oder mehreren Parallelstellungen zu halten vermögen.Tube brush with bristle carriers resiliently held in the parallel position, characterized by links (c) provided at one or both ends with two or more straight surfaces (i ), which are able to hold the bristle carriers (α) in two or more parallel positions. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings. BERUN. GEDRUCKT IN DEK REICHSDRUCKEREI,BERUN. PRINTED IN DEK REICHSDRUCKEREI,
DENDAT217588D Active DE217588C (en)

Publications (1)

Publication Number Publication Date
DE217588C true DE217588C (en)

Family

ID=478882

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT217588D Active DE217588C (en)

Country Status (1)

Country Link
DE (1) DE217588C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3219836A1 (en) * 1981-05-27 1982-12-16 L'Oreal, 75008 Paris MAKEUP BRUSH
DE4016154A1 (en) * 1990-05-21 1991-11-28 Sobernheimer Maschinenbau Gmbh Frontal sweeping attachment for carrier vehicle - has diametrically adjustable rotary brush operating in casing and with receptacle for dirt

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3219836A1 (en) * 1981-05-27 1982-12-16 L'Oreal, 75008 Paris MAKEUP BRUSH
DE4016154A1 (en) * 1990-05-21 1991-11-28 Sobernheimer Maschinenbau Gmbh Frontal sweeping attachment for carrier vehicle - has diametrically adjustable rotary brush operating in casing and with receptacle for dirt

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