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GB1184259A - Improvements in Expansible Chucks for Tubular Cores - Google Patents

Improvements in Expansible Chucks for Tubular Cores

Info

Publication number
GB1184259A
GB1184259A GB59298/68A GB5929868A GB1184259A GB 1184259 A GB1184259 A GB 1184259A GB 59298/68 A GB59298/68 A GB 59298/68A GB 5929868 A GB5929868 A GB 5929868A GB 1184259 A GB1184259 A GB 1184259A
Authority
GB
United Kingdom
Prior art keywords
core
tubular cores
tubular
expansible
chucks
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
GB59298/68A
Inventor
Clement Daniell Lehardy
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.)
Sonoco Products Co
Original Assignee
Sonoco Products Co
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
Priority to NL6817639A priority Critical patent/NL6817639A/xx
Priority claimed from CH1833768A external-priority patent/CH502255A/en
Priority to LU57509D priority patent/LU57509A1/xx
Application filed by Sonoco Products Co filed Critical Sonoco Products Co
Priority to GB59298/68A priority patent/GB1184259A/en
Publication of GB1184259A publication Critical patent/GB1184259A/en
Expired legal-status Critical Current

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
    • B65H75/248—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by actuator movable in axial direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/40—Expansion mandrels
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)

Abstract

1,184,259. Securing tubular cores on shafts. SONOCO PRODUCTS CO. 13 Dec., 1968, No. 59298/68. Heading F2U. In a chuck for engaging the end of a tubular core 11, e.g. for a newsprint roll, comprising a series of radially expansible V-shaped segments 21 at the end of a stub shaft 16, as described in Specification 1,144,939, provision is made for the coaxial centring of the core and shaft by providing the outer chuck member 32 with a double-coned spigot 52 engageable with the inner end of the core.
GB59298/68A 1968-12-09 1968-12-13 Improvements in Expansible Chucks for Tubular Cores Expired GB1184259A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL6817639A NL6817639A (en) 1968-12-09 1968-12-09
LU57509D LU57509A1 (en) 1968-12-09 1968-12-10
GB59298/68A GB1184259A (en) 1968-12-09 1968-12-13 Improvements in Expansible Chucks for Tubular Cores

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL6817639A NL6817639A (en) 1968-12-09 1968-12-09
CH1833768A CH502255A (en) 1967-11-17 1968-12-09 Expandable mandrel for tubular cores
LU57509 1968-12-10
GB59298/68A GB1184259A (en) 1968-12-09 1968-12-13 Improvements in Expansible Chucks for Tubular Cores

Publications (1)

Publication Number Publication Date
GB1184259A true GB1184259A (en) 1970-03-11

Family

ID=27429681

Family Applications (1)

Application Number Title Priority Date Filing Date
GB59298/68A Expired GB1184259A (en) 1968-12-09 1968-12-13 Improvements in Expansible Chucks for Tubular Cores

Country Status (3)

Country Link
GB (1) GB1184259A (en)
LU (1) LU57509A1 (en)
NL (1) NL6817639A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2314124A1 (en) * 1975-06-13 1977-01-07 Ahlstroem Dev Gmbh CLAMPING HEAD FOR FIXING WITHOUT AXIS OF WINDING SLEEVES OR TUBES OF STRIP PRODUCTS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2314124A1 (en) * 1975-06-13 1977-01-07 Ahlstroem Dev Gmbh CLAMPING HEAD FOR FIXING WITHOUT AXIS OF WINDING SLEEVES OR TUBES OF STRIP PRODUCTS

Also Published As

Publication number Publication date
LU57509A1 (en) 1969-03-27
NL6817639A (en) 1970-06-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees