DE3817485A1 - Messverfahren zur messung von gewichts- oder/und hebelkraft bei tennisschlaegern, messgeraet und schlaegerklassifizierung - Google Patents

Messverfahren zur messung von gewichts- oder/und hebelkraft bei tennisschlaegern, messgeraet und schlaegerklassifizierung

Info

Publication number
DE3817485A1
DE3817485A1 DE3817485A DE3817485A DE3817485A1 DE 3817485 A1 DE3817485 A1 DE 3817485A1 DE 3817485 A DE3817485 A DE 3817485A DE 3817485 A DE3817485 A DE 3817485A DE 3817485 A1 DE3817485 A1 DE 3817485A1
Authority
DE
Germany
Prior art keywords
measuring
racquet
leverage
weight
classification
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.)
Granted
Application number
DE3817485A
Other languages
German (de)
English (en)
Other versions
DE3817485C2 (OSRAM
Inventor
Pavel Kratochvil
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE3817485A priority Critical patent/DE3817485A1/de
Publication of DE3817485A1 publication Critical patent/DE3817485A1/de
Application granted granted Critical
Publication of DE3817485C2 publication Critical patent/DE3817485C2/de
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/42—Devices for measuring, verifying, correcting or customising the inherent characteristics of golf clubs, bats, rackets or the like, e.g. measuring the maximum torque a batting shaft can withstand
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/10—Determining the moment of inertia

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Testing Of Balance (AREA)
DE3817485A 1988-05-21 1988-05-21 Messverfahren zur messung von gewichts- oder/und hebelkraft bei tennisschlaegern, messgeraet und schlaegerklassifizierung Granted DE3817485A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3817485A DE3817485A1 (de) 1988-05-21 1988-05-21 Messverfahren zur messung von gewichts- oder/und hebelkraft bei tennisschlaegern, messgeraet und schlaegerklassifizierung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3817485A DE3817485A1 (de) 1988-05-21 1988-05-21 Messverfahren zur messung von gewichts- oder/und hebelkraft bei tennisschlaegern, messgeraet und schlaegerklassifizierung

Publications (2)

Publication Number Publication Date
DE3817485A1 true DE3817485A1 (de) 1989-11-30
DE3817485C2 DE3817485C2 (OSRAM) 1990-03-01

Family

ID=6354948

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3817485A Granted DE3817485A1 (de) 1988-05-21 1988-05-21 Messverfahren zur messung von gewichts- oder/und hebelkraft bei tennisschlaegern, messgeraet und schlaegerklassifizierung

Country Status (1)

Country Link
DE (1) DE3817485A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2451172A (en) * 2007-07-16 2009-01-21 Sportoria An apparatus for measuring an elongate sporting article

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074359B1 (de) * 1981-03-23 1985-01-09 Wesotena Ag Prüfgerät für tennisschläger

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074359B1 (de) * 1981-03-23 1985-01-09 Wesotena Ag Prüfgerät für tennisschläger

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-Z.: tennis magazin, Nr.12,Dez. 1988, S. 28-32 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2451172A (en) * 2007-07-16 2009-01-21 Sportoria An apparatus for measuring an elongate sporting article

Also Published As

Publication number Publication date
DE3817485C2 (OSRAM) 1990-03-01

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8122 Nonbinding interest in granting licences declared
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee