DE29922197U1 - Connector for polygonal tubes - Google Patents

Connector for polygonal tubes

Info

Publication number
DE29922197U1
DE29922197U1 DE29922197U DE29922197U DE29922197U1 DE 29922197 U1 DE29922197 U1 DE 29922197U1 DE 29922197 U DE29922197 U DE 29922197U DE 29922197 U DE29922197 U DE 29922197U DE 29922197 U1 DE29922197 U1 DE 29922197U1
Authority
DE
Germany
Prior art keywords
connector
legs
expansion
connector according
polygonal tubes
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 - Lifetime
Application number
DE29922197U
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.)
Fischerwerke Artur Fischer GmbH and Co KG
Original Assignee
Fischerwerke Artur Fischer GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fischerwerke Artur Fischer GmbH and Co KG filed Critical Fischerwerke Artur Fischer GmbH and Co KG
Priority to DE29922197U priority Critical patent/DE29922197U1/en
Publication of DE29922197U1 publication Critical patent/DE29922197U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/18—Balustrades; Handrails
    • E04F11/181—Balustrades
    • E04F11/1817—Connections therefor
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/02—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections with conical parts
    • F16B7/025—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections with conical parts with the expansion of an element inside the tubes due to axial movement towards a wedge or conical element

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (7)

1. Verbinder für Mehrkantrohre, wobei der Verbinder (10) eine zum Innenquerschnitt eines der Mehrkantrohre komplementäre Außenform aufweist und wobei der Ver­ binder (10) einen Spreizkörper (22) und Spreizschenkel (18) aufweist, die durch Ein­ ziehen des Spreizkörpers (22) zwischen die Spreizschenkel (18) aufspreizbar sind.1. Connector for polygonal tubes, wherein the connector ( 10 ) has a complementary to the inner cross-section of one of the polygonal tubes outer shape and wherein the Ver connector ( 10 ) has an expansion body ( 22 ) and expansion legs ( 18 ) which by pulling the expansion body ( 22 ) are spreadable between the spreading legs ( 18 ). 2. Verbinder nach Anspruch 1, dadurch gekennzeichnet, dass der Verbinder (10) einen vierkantförmigen Querschnitt aufweist.2. Connector according to claim 1, characterized in that the connector ( 10 ) has a square cross section. 3. Verbinder nach Anspruch 1, dadurch gekennzeichnet, dass der Verbinder (10) Freiflächen (36) anstelle von Längskanten aufweist.3. Connector according to claim 1, characterized in that the connector ( 10 ) has open spaces ( 36 ) instead of longitudinal edges. 4. Verbinder nach Anspruch 1, dadurch gekennzeichnet, dass die Spreizschenkel (18) eine Verzahnung (38) an ihrer Außenseite aufweisen.4. Connector according to claim 1, characterized in that the spreading legs ( 18 ) have a toothing ( 38 ) on their outside. 5. Verbinder nach Anspruch 1, dadurch gekennzeichnet, dass bei nicht aufgespreiz­ tem Verbinder (10) der Spreizkörper (22) einen stumpferen Spreizwinkel als Gegen­ flächen der Spreizschenkel (18) aufweist.5. A connector according to claim 1, characterized in that when the connector ( 10 ) is not spread apart, the expansion body ( 22 ) has an obtuse spreading angle as the counter surfaces of the expansion legs ( 18 ). 6. Verbinder nach Anspruch 1, dadurch gekennzeichnet, dass die Spreizschenkel (18) eine in Richtung der Längskanten des Verbinders (10) verlaufende Spreizrich­ tung aufweisen.6. Connector according to claim 1, characterized in that the expansion legs ( 18 ) have a direction in the direction of the longitudinal edges of the connector ( 10 ) spreader direction. 7. Verbinder nach Anspruch 1, dadurch gekennzeichnet, dass der Verbinder (10) eine Stirnfläche aufweist, die in einem von 90° abweichenden Winkel zu einer Längsrich­ tung des Verbinders (10) steht.7. Connector according to claim 1, characterized in that the connector ( 10 ) has an end face which is at an angle deviating from 90 ° to a longitudinal direction of the connector ( 10 ).
DE29922197U 1999-12-17 1999-12-17 Connector for polygonal tubes Expired - Lifetime DE29922197U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29922197U DE29922197U1 (en) 1999-12-17 1999-12-17 Connector for polygonal tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29922197U DE29922197U1 (en) 1999-12-17 1999-12-17 Connector for polygonal tubes

Publications (1)

Publication Number Publication Date
DE29922197U1 true DE29922197U1 (en) 2001-04-19

Family

ID=8083116

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29922197U Expired - Lifetime DE29922197U1 (en) 1999-12-17 1999-12-17 Connector for polygonal tubes

Country Status (1)

Country Link
DE (1) DE29922197U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008049145A1 (en) * 2008-09-26 2010-04-08 Rheinmetall Landsysteme Gmbh Device for the detachable connection of subracks of a modular assembly of motor vehicles

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6750608U (en) * Kurz Gmbh
US3713677A (en) * 1971-02-04 1973-01-30 Preez J Du Tubing clamps
FR2295284A1 (en) * 1974-12-19 1976-07-16 Sandmann Rodolphe Detachable connection device between tubular components - has expansible and pyramidal components and actuating screw
FR2326609A1 (en) * 1975-10-03 1977-04-29 Tubauto Fitting for tubes of different section - has drillings in main tube for screws securing auxiliary tubes by means of wedge
GB1477465A (en) * 1974-09-25 1977-06-22 Shelton W Fastening devices
GB1515297A (en) * 1975-08-15 1978-06-21 Comens Ab Plugs for tubular members
US4161375A (en) * 1978-05-05 1979-07-17 Murphy Pierce M Connector for tubes of square cross-section
DE3712478C1 (en) * 1987-04-13 1988-11-03 Huels Troisdorf Corner connector for connecting two miter-cut hollow chamber profiles
DE19514752A1 (en) * 1995-04-21 1996-10-24 Joachim Kuhn Device for connecting two cylindrical pipe sections
GB2314138A (en) * 1996-06-14 1997-12-17 Carpin Manufacturing Inc Expansion connector for tubular members
WO1998058179A2 (en) * 1997-06-16 1998-12-23 Cordant Technologies, Inc. Assembly including tubular bodies mated with a compression loaded adhesive bond

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6750608U (en) * Kurz Gmbh
US3713677A (en) * 1971-02-04 1973-01-30 Preez J Du Tubing clamps
GB1477465A (en) * 1974-09-25 1977-06-22 Shelton W Fastening devices
FR2295284A1 (en) * 1974-12-19 1976-07-16 Sandmann Rodolphe Detachable connection device between tubular components - has expansible and pyramidal components and actuating screw
GB1515297A (en) * 1975-08-15 1978-06-21 Comens Ab Plugs for tubular members
FR2326609A1 (en) * 1975-10-03 1977-04-29 Tubauto Fitting for tubes of different section - has drillings in main tube for screws securing auxiliary tubes by means of wedge
US4161375A (en) * 1978-05-05 1979-07-17 Murphy Pierce M Connector for tubes of square cross-section
DE3712478C1 (en) * 1987-04-13 1988-11-03 Huels Troisdorf Corner connector for connecting two miter-cut hollow chamber profiles
DE19514752A1 (en) * 1995-04-21 1996-10-24 Joachim Kuhn Device for connecting two cylindrical pipe sections
GB2314138A (en) * 1996-06-14 1997-12-17 Carpin Manufacturing Inc Expansion connector for tubular members
WO1998058179A2 (en) * 1997-06-16 1998-12-23 Cordant Technologies, Inc. Assembly including tubular bodies mated with a compression loaded adhesive bond

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008049145A1 (en) * 2008-09-26 2010-04-08 Rheinmetall Landsysteme Gmbh Device for the detachable connection of subracks of a modular assembly of motor vehicles

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Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 20010523

R150 Term of protection extended to 6 years

Effective date: 20021107

R157 Lapse of ip right after 6 years

Effective date: 20060701