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BRMU8800998U - improvement introduced in mechanical expansive shaft - Google Patents

improvement introduced in mechanical expansive shaft

Info

Publication number
BRMU8800998U
BRMU8800998U BRMU8800998-0U BRMU8800998U BRMU8800998U BR MU8800998 U BRMU8800998 U BR MU8800998U BR MU8800998 U BRMU8800998 U BR MU8800998U BR MU8800998 U BRMU8800998 U BR MU8800998U
Authority
BR
Brazil
Prior art keywords
improvement introduced
mechanical
shaft
mechanical expansive
expansive shaft
Prior art date
Application number
BRMU8800998-0U
Other languages
Portuguese (pt)
Inventor
Jose Carlos Magazoni
Original Assignee
Reinos Ind E Com Ltda
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 Reinos Ind E Com Ltda filed Critical Reinos Ind E Com Ltda
Priority to BRMU8800998U priority Critical patent/BRMU8800998Y1/en
Publication of BRMU8800998U publication Critical patent/BRMU8800998U/en
Publication of BRMU8800998Y1 publication Critical patent/BRMU8800998Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/24—Constructional details adjustable in configuration, e.g. expansible
    • B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
    • B65H75/243—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages actuated by use of a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/08—Cylinders
    • B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F5/00—Rotary letterpress machines
    • B41F5/24—Rotary letterpress machines for flexographic printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40—Arrangements for rotating packages
    • B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
    • B65H54/543—Securing cores or holders to supporting or driving members, e.g. collapsible mandrels

Landscapes

  • Mutual Connection Of Rods And Tubes (AREA)
  • Winding Of Webs (AREA)

Abstract

APERFEIçOAMENTO INTRODUZIDO EM EIXO EXPANSIVO MECáNICO. Pertencente ao campo dos equipamentos industriais, o qual foi desenvolvido para permitir uma operação mais prática e segura quando comparada aos similares existentes. E compreendido por um perfil (1) construído preferencialmente em alumínio com cinco canais (2) nos quais se localizam trilhos (3) transversalmente atravessados por molas de travamento (4) e sapatas internas (5) presas por elementos de fixação adequados (6). A peça é ainda dotada de buchas de bronze (7) e de ponta roscada (8) para acoplamento de arruela (9) e anel de regulagem (10) sendo que na extremidade oposta à de rosqueamento acopla-se ainda uma flange circular (11) presa com parafusos (12).IMPROVEMENT INTRODUCED ON MECHANICAL EXPANSIVE SHAFT. Belonging to the field of industrial equipment, which was developed to allow a more practical and safe operation when compared to similar ones. It is comprised of a profile (1) preferably constructed of aluminum with five channels (2) in which are located rails (3) transversely crossed by locking springs (4) and inner shoes (5) secured by suitable fasteners (6) . The part is further provided with bronze bushings (7) and threaded end (8) for washer coupling (9) and adjusting ring (10) and at the opposite end of the threading a circular flange (11) is also coupled. ) fastened with screws (12).

BRMU8800998U 2008-04-11 2008-04-11 pneumatic expansive shaft with circumferential locking springs BRMU8800998Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BRMU8800998U BRMU8800998Y1 (en) 2008-04-11 2008-04-11 pneumatic expansive shaft with circumferential locking springs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRMU8800998U BRMU8800998Y1 (en) 2008-04-11 2008-04-11 pneumatic expansive shaft with circumferential locking springs

Publications (2)

Publication Number Publication Date
BRMU8800998U true BRMU8800998U (en) 2008-10-07
BRMU8800998Y1 BRMU8800998Y1 (en) 2016-06-07

Family

ID=39791651

Family Applications (1)

Application Number Title Priority Date Filing Date
BRMU8800998U BRMU8800998Y1 (en) 2008-04-11 2008-04-11 pneumatic expansive shaft with circumferential locking springs

Country Status (1)

Country Link
BR (1) BRMU8800998Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114655786B (en) * 2022-03-29 2023-03-10 珠海恩捷新材料科技有限公司 Winding method utilizing gas expansion structure

Also Published As

Publication number Publication date
BRMU8800998Y1 (en) 2016-06-07

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Legal Events

Date Code Title Description
B03B Publication of an application: publication anticipated [chapter 3.2 patent gazette]
B25G Requested change of headquarter approved

Owner name: REINOS INDUSTRIA E COMERCIO LTDA (BR/SP)

B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: B41F 13/24 , B41F 5/00

Ipc: B65H 75/24 (2006.01), B65H 54/54 (2006.01), B41F 1

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 7 (SETE) ANOS CONTADOS A PARTIR DE 07/06/2016, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 07/06/2023