GB1065671A - Apparatus for testing materials - Google Patents

Apparatus for testing materials

Info

Publication number
GB1065671A
GB1065671A GB2114964A GB2114964A GB1065671A GB 1065671 A GB1065671 A GB 1065671A GB 2114964 A GB2114964 A GB 2114964A GB 2114964 A GB2114964 A GB 2114964A GB 1065671 A GB1065671 A GB 1065671A
Authority
GB
United Kingdom
Prior art keywords
sleeve
hub
shaft
flanges
slats
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
GB2114964A
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.)
LAWSON HEMPHILL Inc
Original Assignee
LAWSON HEMPHILL Inc
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 LAWSON HEMPHILL Inc filed Critical LAWSON HEMPHILL Inc
Publication of GB1065671A publication Critical patent/GB1065671A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape of the specimen
    • G01N2203/0278—Thin specimens
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape of the specimen
    • G01N2203/0278—Thin specimens
    • G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape of the specimen
    • G01N2203/0278—Thin specimens
    • G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Retarders (AREA)

Abstract

1,065,671. Expanding rollers. LAWSON HEMPHILL Inc. May 22, 1964 [May 22, 1963], No. 21149/64. Heading F2U. [Also in Division G1] An expandable bobbin or pulley-for use in apparatus for measuring the stress/strain characteristics of yarn &c. (see Division G1)- comprises flanges 64 having radially extending slots 65 in which fit the ends of slats 66 of the expandable hub, and end discs 68 in spira grooves 69 of which fit pins 70 extending out wardly from the slats so that on rotation of the end discs relative to the flanges and hub, the hub is expanded or contracted. The end discs 68 are rotated by shaft 42C and the flanges and hub by sleeve 41C. Shaft 42C normally rotates with sleeve 41C but on handles on the machine frame being turned, the shaft through a planetary gear arrangement rotates relative to the sleeve. A spring 72 is fixed at one end to cover 71 connecting sleeve 41C to flange 69 and at the other end to disc 68, and eliminates any backlash in gear trains driving the shaft and sleeve.
GB2114964A 1963-05-22 1964-05-22 Apparatus for testing materials Expired GB1065671A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28243363A 1963-05-22 1963-05-22

Publications (1)

Publication Number Publication Date
GB1065671A true GB1065671A (en) 1967-04-19

Family

ID=23081499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2114964A Expired GB1065671A (en) 1963-05-22 1964-05-22 Apparatus for testing materials

Country Status (3)

Country Link
CH (1) CH422386A (en)
DE (1) DE1473515B2 (en)
GB (1) GB1065671A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2200756A (en) * 1986-12-11 1988-08-10 Rieter Scragg Ltd Monitoring yarn quality
GB2237884A (en) * 1989-09-14 1991-05-15 Superba Sa Measuring the quality of silvers, rovings and textile fibre threads

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2200756A (en) * 1986-12-11 1988-08-10 Rieter Scragg Ltd Monitoring yarn quality
US4918914A (en) * 1986-12-11 1990-04-24 Rieter Scragg Limited Yarn quality monitoring method and apparatus
GB2200756B (en) * 1986-12-11 1990-11-07 Rieter Scragg Ltd Yarn quality monitoring method and apparatus
GB2237884A (en) * 1989-09-14 1991-05-15 Superba Sa Measuring the quality of silvers, rovings and textile fibre threads

Also Published As

Publication number Publication date
DE1473515B2 (en) 1970-06-25
CH422386A (en) 1966-10-15
DE1473515A1 (en) 1969-03-27

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