DE29522340U1 - Spreader roll - Google Patents

Spreader roll

Info

Publication number
DE29522340U1
DE29522340U1 DE29522340U DE29522340U DE29522340U1 DE 29522340 U1 DE29522340 U1 DE 29522340U1 DE 29522340 U DE29522340 U DE 29522340U DE 29522340 U DE29522340 U DE 29522340U DE 29522340 U1 DE29522340 U1 DE 29522340U1
Authority
DE
Germany
Prior art keywords
roller
spreader
incisions
central plane
helical
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
DE29522340U
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.)
STS BREITSTRECKWALZEN GMBH, DE
Original Assignee
SCHNEIDERS KARL HEINZ
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25962472&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE29522340(U1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE9415394U external-priority patent/DE9415394U1/en
Application filed by SCHNEIDERS KARL HEINZ filed Critical SCHNEIDERS KARL HEINZ
Priority to DE29522340U priority Critical patent/DE29522340U1/en
Publication of DE29522340U1 publication Critical patent/DE29522340U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
    • D06C3/06—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics by rotary disc, roller, or like apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/022—Registering, tensioning, smoothing or guiding webs transversely by tentering devices
    • B65H23/025—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by rollers
    • B65H23/0251—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by rollers with a straight axis
    • B65H23/0256—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by rollers with a straight axis with opposed helicoidal windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)

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 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 (9)

1. Breitstreckwalze zum Ausbreiten von laufendem flexiblen Bahnmaterials mit einem endständige Lagerzapfen (3, 4) aufweisenden starren Walzenkörper (2) und mit einem auf dem Walzenkörper angeordneten mantelförmigen Belag (5) aus elastomerem Material, wobei der elastomere Belag von seiner Mantelfläche (14) ausgehende, zur Längsachse des Walzenkörpers schräg verlaufende Einschnitte (8, 9) enthält, die beidseits der radialen Mittelebene (7) der Walze jeweils zu dem betreffenden Ende der Walze von innen nach außen geneigt sind, wobei die beidseits der radialen Mittelebene (7) der Walze (I) vorgesehenen Einschnitte (8, 9) in Form je einer von der Mittelebene (7) zum jeweils äußeren Ende der Walze verlaufenden unterschnittenen gleichförmigen Wendel ausgebildet sind, dadurch gekennzeichnet, dass die zur radialen Mittelebene (7) der Walze (1) weisende äußere Kante (15) jedes der zwischen den Gängen oder Windungen der unterschnittenen wendelförmigen Einschnitte (8, 9) befindlichen Stege (12) abgerundet oder abgekantet ist.1. spreader roller for spreading running flexible web material with a rigid roller body ( 2 ) having an end bearing journal ( 3 , 4 ) and with a jacket-shaped covering ( 5 ) made of elastomeric material arranged on the roller body, the elastomeric covering from its outer surface ( 14 ) outgoing incisions ( 8 , 9 ) which run obliquely to the longitudinal axis of the roller body and which are inclined on both sides of the radial central plane ( 7 ) of the roller from the inside to the relevant end of the roller, the two sides of the radial central plane ( 7 ) of the The incisions ( 8 , 9 ) provided on the roller (I) are each in the form of an undercut uniform spiral extending from the central plane ( 7 ) to the outer end of the roller, characterized in that the radial central plane ( 7 ) of the roller ( 1 ) facing outer edge ( 15 ) of each of the helical undercuts or turns between the undercuts Incisions ( 8 , 9 ) located webs ( 12 ) is rounded or folded. 2. Breitstreckwalze nach Anspruch 2, dadurch gekennzeichnet, daß die äußeren Kanten (15) der Stege (12) des elastomeren Belages (5) beidseits der Einschnitte (8, 9) abgerundet oder abgekantet sind.2. spreader roller according to claim 2, characterized in that the outer edges ( 15 ) of the webs ( 12 ) of the elastomeric covering ( 5 ) on both sides of the incisions ( 8 , 9 ) are rounded or folded. 3. Breitstreckwalze nach einem der Ansprüche 1 bis 2, dadurch gekennzeichnet, daß ihre Oberfläche oder Mantelfläche nach innen oder nach außen gewölbt ausgebildet ist.3. spreader roll according to one of claims 1 to 2, characterized in that their surface or outer surface is curved inwards or outwards is trained. 4. Breitstreckwalze nach einem der Ansprüche 1 bis 2, dadurch gekennzeichnet, daß sie im Bereich ihrer Mittelebene (7) einen radialen Einschnitt (18) enthält. 4. spreader roller according to one of claims 1 to 2, characterized in that it contains a radial incision ( 18 ) in the region of its central plane ( 7 ). 5. Breitstreckwalze nach Anspruch 4, dadurch gekennzeichnet, daß der radiale Einschnitt 18 den Außendurchmesser der Walze um 0,6 mm verringert.5. spreader roller according to claim 4, characterized in that the radial incision 18 reduces the outer diameter of the roller by 0.6 mm. 6. Breitstreckwalze nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die wendelförmigen Einschnitte (8, 9) ein halbkreisförmiges abgerundetes inneres Ende (10) aufweisen.6. spreader roller according to one of claims 1 to 5, characterized in that the helical cuts ( 8 , 9 ) have a semicircular rounded inner end ( 10 ). 7. Breitstreckwalze nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die wendelförmigen Einschnitte (8, 9) gewölbte parallele Flanken (13, 16) aufweisen. .7. spreader roller according to one of claims 1 to 7, characterized in that the helical incisions ( 8 , 9 ) have curved parallel flanks ( 13 , 16 ). , 8. Breitstreckwalze nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die inneren Enden (19, 20) der wendelförmigen Einschnitte (8, 9) winkelförmig zueinander versetzt angeordnet sind.8. spreader roller according to one of claims 1 to 8, characterized in that the inner ends ( 19 , 20 ) of the helical incisions ( 8 , 9 ) are arranged angularly offset from one another. 9. Breitstreckwalze nach Anspruch 9, dadurch gekennzeichnet, daß die inneren Enden (19, 20) der wendelförmigen Einschnitte (8, 9) um 180° gegeneinander versetzt angeordnet sind.9. spreader roll according to claim 9, characterized in that the inner ends ( 19 , 20 ) of the helical cuts ( 8 , 9 ) are arranged offset by 180 ° to each other.
DE29522340U 1994-09-23 1995-06-14 Spreader roll Expired - Lifetime DE29522340U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29522340U DE29522340U1 (en) 1994-09-23 1995-06-14 Spreader roll

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE9415394U DE9415394U1 (en) 1994-09-23 1994-09-23 Spreader roller
DE29522340U DE29522340U1 (en) 1994-09-23 1995-06-14 Spreader roll
EP95109165A EP0703176B1 (en) 1994-09-23 1995-06-14 Spreading roller

Publications (1)

Publication Number Publication Date
DE29522340U1 true DE29522340U1 (en) 2002-03-07

Family

ID=25962472

Family Applications (3)

Application Number Title Priority Date Filing Date
DE29522327U Expired - Lifetime DE29522327U1 (en) 1994-09-23 1995-06-14 Spreader roller
DE29522340U Expired - Lifetime DE29522340U1 (en) 1994-09-23 1995-06-14 Spreader roll
DE29522011U Expired - Lifetime DE29522011U1 (en) 1994-09-23 1995-06-14 Spreader roller

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE29522327U Expired - Lifetime DE29522327U1 (en) 1994-09-23 1995-06-14 Spreader roller

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE29522011U Expired - Lifetime DE29522011U1 (en) 1994-09-23 1995-06-14 Spreader roller

Country Status (1)

Country Link
DE (3) DE29522327U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004058511A2 (en) * 2002-12-23 2004-07-15 Polaroid Corporation Drive roller assembly

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6860958B2 (en) * 2002-06-27 2005-03-01 Cryovac, Inc. Wrinkle reduction assembly
DE102005013788A1 (en) * 2005-03-24 2006-09-28 Giesecke & Devrient Gmbh System for processing bank notes comprises a sorting device in a sealed housing, and a cleaning device arranged outside the sorting device housing
DE102004027080B4 (en) * 2004-06-02 2007-04-26 Michael Podlesny Laced spreader roll
DE102008042690A1 (en) 2008-10-08 2010-04-15 Michael Podlesny Spreader roll with roughened, helical surface
DE202008018480U1 (en) 2008-10-08 2014-06-05 Michael Podlesny Spreader roll with roughened, helical surface
CN113816196A (en) * 2021-08-27 2021-12-21 桐乡语丝曼家纺有限公司 Cloth inspection machine convenient to rolling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004058511A2 (en) * 2002-12-23 2004-07-15 Polaroid Corporation Drive roller assembly
WO2004058511A3 (en) * 2002-12-23 2004-09-30 Polaroid Corp Drive roller assembly
US6959849B2 (en) 2002-12-23 2005-11-01 Polaroid Corporation Drive roller assembly

Also Published As

Publication number Publication date
DE29522327U1 (en) 2001-11-29
DE29522011U1 (en) 1999-04-01

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020411

R151 Term of protection extended to 8 years

Effective date: 20020529

R081 Change of applicant/patentee

Owner name: STS BREITSTRECKWALZEN GMBH, DE

Free format text: FORMER OWNER: MICHAEL PODLESNY,KARL-HEINZ SCHNEIDERS, , DE

Effective date: 20020621

R165 Request for cancellation or ruling filed
R169 Utility model cancelled in part

Effective date: 20040419

R152 Term of protection extended to 10 years

Effective date: 20041222

R071 Expiry of right