FR2244211A1 - Milling calculator with four sets of scales - each set has two fixed and sliding scales with logarithm markings - Google Patents

Milling calculator with four sets of scales - each set has two fixed and sliding scales with logarithm markings

Info

Publication number
FR2244211A1
FR2244211A1 FR7333044A FR7333044A FR2244211A1 FR 2244211 A1 FR2244211 A1 FR 2244211A1 FR 7333044 A FR7333044 A FR 7333044A FR 7333044 A FR7333044 A FR 7333044A FR 2244211 A1 FR2244211 A1 FR 2244211A1
Authority
FR
France
Prior art keywords
scales
milling
markings
sets
fixed
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
FR7333044A
Other languages
French (fr)
Other versions
FR2244211B3 (en
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.)
HURE
Original Assignee
HURE
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 HURE filed Critical HURE
Priority to FR7333044A priority Critical patent/FR2244211A1/en
Publication of FR2244211A1 publication Critical patent/FR2244211A1/en
Application granted granted Critical
Publication of FR2244211B3 publication Critical patent/FR2244211B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G1/00—Hand manipulated computing devices
    • G06G1/0005—Hand manipulated computing devices characterised by a specific application
    • G06G1/0026—Hand manipulated computing devices characterised by a specific application for machining

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Drawing Aids And Blackboards (AREA)

Abstract

The scales of each of the four sets each correspond to different milling parameters. Each set of scales is formed from two fixed scales which enclose several sliding scales. Adjacent edges of the scales slide against each other in the manner of a slide rule, with one edge of each scale having a set of logarithmic markings, the other edges of the scales each having a corresponding set of zero marks. The calculator allows a simple calculation of variables required for milling operations. The cutting parameters include speed, depth, length of cut, number and form of teeth etc.
FR7333044A 1973-09-14 1973-09-14 Milling calculator with four sets of scales - each set has two fixed and sliding scales with logarithm markings Granted FR2244211A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7333044A FR2244211A1 (en) 1973-09-14 1973-09-14 Milling calculator with four sets of scales - each set has two fixed and sliding scales with logarithm markings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7333044A FR2244211A1 (en) 1973-09-14 1973-09-14 Milling calculator with four sets of scales - each set has two fixed and sliding scales with logarithm markings

Publications (2)

Publication Number Publication Date
FR2244211A1 true FR2244211A1 (en) 1975-04-11
FR2244211B3 FR2244211B3 (en) 1976-08-20

Family

ID=9125027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7333044A Granted FR2244211A1 (en) 1973-09-14 1973-09-14 Milling calculator with four sets of scales - each set has two fixed and sliding scales with logarithm markings

Country Status (1)

Country Link
FR (1) FR2244211A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353099A1 (en) * 1976-05-26 1977-12-23 Inoue Japax Res DEVICE INDICATOR OF THE FEED SPEED OF A WORKPIECE DURING AN ELECTROCHEMICAL GRINDING OPERATION
US5310995A (en) * 1992-08-26 1994-05-10 Znr Concept, Inc. Stairway calculator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353099A1 (en) * 1976-05-26 1977-12-23 Inoue Japax Res DEVICE INDICATOR OF THE FEED SPEED OF A WORKPIECE DURING AN ELECTROCHEMICAL GRINDING OPERATION
US5310995A (en) * 1992-08-26 1994-05-10 Znr Concept, Inc. Stairway calculator

Also Published As

Publication number Publication date
FR2244211B3 (en) 1976-08-20

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