GB207431A - Improvements in calliper gauges and measuring instruments particularly applicable in the game of bowls - Google Patents

Improvements in calliper gauges and measuring instruments particularly applicable in the game of bowls

Info

Publication number
GB207431A
GB207431A GB321923A GB321923A GB207431A GB 207431 A GB207431 A GB 207431A GB 321923 A GB321923 A GB 321923A GB 321923 A GB321923 A GB 321923A GB 207431 A GB207431 A GB 207431A
Authority
GB
United Kingdom
Prior art keywords
string
callipers
bowls
game
particularly applicable
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
GB321923A
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 GB321923A priority Critical patent/GB207431A/en
Publication of GB207431A publication Critical patent/GB207431A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/11—Chains for measuring length

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pinball Game Machines (AREA)
  • Stringed Musical Instruments (AREA)

Abstract

207,431. Woolley, G. O. Feb. 3, 1923. Measuring-tapes combined with calliper gauges particularly applicable in the game of bowls. The measuring string a is combined with the callipers n, o so that the callipers form one terminal, and the string may be gripped or released by a thumb or finger as desired. As shown in Fig. 1, the string is threaded through holes in one leg of the callipers, and is gripped between the legs at d, e by pressure. The manner of threading may be varied. As shown in Fig. 3 the string is gripped at f by a spring- pressed lever which may be released by pressure at h. The spring grip may be modified so that pressure is required to hold the string. In a further modification, the string is held between one leg of the callipers and a headed pin on the other leg.
GB321923A 1923-02-03 1923-02-03 Improvements in calliper gauges and measuring instruments particularly applicable in the game of bowls Expired GB207431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB321923A GB207431A (en) 1923-02-03 1923-02-03 Improvements in calliper gauges and measuring instruments particularly applicable in the game of bowls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB321923A GB207431A (en) 1923-02-03 1923-02-03 Improvements in calliper gauges and measuring instruments particularly applicable in the game of bowls

Publications (1)

Publication Number Publication Date
GB207431A true GB207431A (en) 1923-11-29

Family

ID=9754197

Family Applications (1)

Application Number Title Priority Date Filing Date
GB321923A Expired GB207431A (en) 1923-02-03 1923-02-03 Improvements in calliper gauges and measuring instruments particularly applicable in the game of bowls

Country Status (1)

Country Link
GB (1) GB207431A (en)

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