GB1225208A - - Google Patents

Info

Publication number
GB1225208A
GB1225208A GB1225208DA GB1225208A GB 1225208 A GB1225208 A GB 1225208A GB 1225208D A GB1225208D A GB 1225208DA GB 1225208 A GB1225208 A GB 1225208A
Authority
GB
United Kingdom
Prior art keywords
ball
striker
speed
screen
time
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
Other languages
English (en)
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 filed Critical
Publication of GB1225208A publication Critical patent/GB1225208A/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
    • G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
    • G01N3/31—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated by a rotating fly-wheel

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)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
GB1225208D 1968-05-02 1969-05-01 Expired GB1225208A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72617368A 1968-05-02 1968-05-02

Publications (1)

Publication Number Publication Date
GB1225208A true GB1225208A (https=) 1971-03-17

Family

ID=24917523

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1225208D Expired GB1225208A (https=) 1968-05-02 1969-05-01

Country Status (2)

Country Link
US (1) US3509736A (https=)
GB (1) GB1225208A (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5245862A (en) * 1991-12-24 1993-09-21 Zeiss Taylor R Ball testing device
US5672809A (en) * 1996-02-29 1997-09-30 Brandt; Richard A. Method and apparatus for determining the performance of sports bats and similar equipment
US6571600B2 (en) 2001-09-19 2003-06-03 Acushnet Company Apparatus and method for measurement of coefficient of restitution and contact time
US6804988B2 (en) 2001-09-19 2004-10-19 Acushnet Company Golf ball COR testing machine
US7150178B2 (en) * 2001-09-19 2006-12-19 Acushnet Company Golf ball COR testing machine
US7127933B2 (en) * 2004-08-10 2006-10-31 Acushnet Company High speed resiliometer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2314063A (en) * 1940-08-31 1943-03-16 Us Golf Ass Apparatus for testing golf balls
US2783999A (en) * 1954-02-25 1957-03-05 Reflectone Corp Golf game
US3299692A (en) * 1964-03-19 1967-01-24 Spalding A G & Bros Inc Velocity measuring and segregating device for propelled articles

Also Published As

Publication number Publication date
US3509736A (en) 1970-05-05

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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