GB1464535A - - Google Patents

Info

Publication number
GB1464535A
GB1464535A GB468773A GB468773A GB1464535A GB 1464535 A GB1464535 A GB 1464535A GB 468773 A GB468773 A GB 468773A GB 468773 A GB468773 A GB 468773A GB 1464535 A GB1464535 A GB 1464535A
Authority
GB
United Kingdom
Prior art keywords
jan
aluminium alloy
rolt
heading
wood
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
GB468773A
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
Priority to GB468773A priority Critical patent/GB1464535A/en
Publication of GB1464535A publication Critical patent/GB1464535A/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
    • G01B3/02—Rulers with scales or marks for direct reading
    • G01B3/04—Rulers with scales or marks for direct reading rigid
    • G01B3/08—Rulers with scales or marks for direct reading rigid extensible

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cookers (AREA)
  • Connection Of Plates (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

1464535 Extensible rules J ROLT 21 Jan 1974 [30 Jan 1973] 4687/73 Heading G1M An aluminium alloy extending rule comprises a channel member 10, Figs. 1 and 2, of known length slidably housing a ruled portion 16 of wood or glass fibre which may be pulled out by a handle 20 against the frictional resistance of a rubber pad 22 and locked in position by an edge engaging screw 24. If necessary at least one aluminium alloy extension piece 28 may be added by fitting it into an intermediate member 30 secured by screws 32, 38 to 28 and 10 respectively.
GB468773A 1974-01-21 1974-01-21 Expired GB1464535A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB468773A GB1464535A (en) 1974-01-21 1974-01-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB468773A GB1464535A (en) 1974-01-21 1974-01-21

Publications (1)

Publication Number Publication Date
GB1464535A true GB1464535A (en) 1977-02-16

Family

ID=9781911

Family Applications (1)

Application Number Title Priority Date Filing Date
GB468773A Expired GB1464535A (en) 1974-01-21 1974-01-21

Country Status (1)

Country Link
GB (1) GB1464535A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430592A1 (en) * 1978-07-06 1980-02-01 Rudelle Lucien Measurement of distance between walls - requires rigid telescopic rule with graduations on profile protected lateral face
FR2560687A1 (en) * 1983-12-26 1985-09-06 Jauliac Louis Calibrated telescopic boom for various direct reading measurements, particularly for inspecting suspended high-voltage electric cables in complete safety
WO2007135448A1 (en) * 2006-05-24 2007-11-29 Robert Edwin Johns Extendable measuring device
EP4341639A4 (en) * 2021-05-14 2024-08-28 Sea Ray Construction LLC Tool for measuring vertical height

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430592A1 (en) * 1978-07-06 1980-02-01 Rudelle Lucien Measurement of distance between walls - requires rigid telescopic rule with graduations on profile protected lateral face
FR2560687A1 (en) * 1983-12-26 1985-09-06 Jauliac Louis Calibrated telescopic boom for various direct reading measurements, particularly for inspecting suspended high-voltage electric cables in complete safety
WO2007135448A1 (en) * 2006-05-24 2007-11-29 Robert Edwin Johns Extendable measuring device
EP4341639A4 (en) * 2021-05-14 2024-08-28 Sea Ray Construction LLC Tool for measuring vertical height

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19940120