GB594027A - Improvements in or relating to measuring scales or rulers - Google Patents
Improvements in or relating to measuring scales or rulersInfo
- Publication number
- GB594027A GB594027A GB15985/45A GB1598545A GB594027A GB 594027 A GB594027 A GB 594027A GB 15985/45 A GB15985/45 A GB 15985/45A GB 1598545 A GB1598545 A GB 1598545A GB 594027 A GB594027 A GB 594027A
- Authority
- GB
- United Kingdom
- Prior art keywords
- centre
- piece
- scale members
- rulers
- relating
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L7/00—Straightedges
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
594,027. Measures of length. HOPPLER, E. June 22, 1945, No. 15985. Convention date, Dec. 23, 1944. [Class 106 (ii)] [Also in Group XX] A rule comprises a centre-piece 1 and exchangeable scale members 4, 5 each having an enlarged edge 6, 7 which fits in and is resiliently gripped by a groove 3 on the centre-piece 1 so that the scale members may be held in the horizontal or sloping position. A removable knob, 2 may be provided on the centre-piece 1 and the scale members 4, 5 may be composed of transparent material and may carry any desired measuring units to full or reduced scales.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH594027X | 1944-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB594027A true GB594027A (en) | 1947-10-31 |
Family
ID=4522309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15985/45A Expired GB594027A (en) | 1944-12-23 | 1945-06-22 | Improvements in or relating to measuring scales or rulers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB594027A (en) |
-
1945
- 1945-06-22 GB GB15985/45A patent/GB594027A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB594027A (en) | Improvements in or relating to measuring scales or rulers | |
CA554017A (en) | Volt-ampere measuring instrument | |
AU162573B2 (en) | Improvements in or relating tothe electro-deposition of chromium | |
AU164189B2 (en) | Improvements in or relating to carpenters hammers | |
AU155623B2 (en) | Improvements in or relating to surveying instruments | |
AU154908B2 (en) | Improvements in or relating to electromagnetic measuring instruments | |
GB598407A (en) | A device for indicating the number of hours worked by a person | |
AU154705B2 (en) | Improved computing instrument for use by draughtsmen surveyors and others | |
AU121465B2 (en) | Improvements in and relating to measuring or indicating instruments | |
AU157126B2 (en) | Improvements connected with counter scales ofthe over and underweight type | |
AU2129053A (en) | Improvements in or relating to carpenters hammers | |
AU1115252A (en) | Improvements in or relating to surveying instruments | |
CA496025A (en) | Weighing scale indicia illuminator | |
AU432751A (en) | Improvements in or relating to electromagnetic measuring instruments | |
GB731489A (en) | Improvements in or relating to surveying instruments | |
AU160099B2 (en) | Improvements in or relating to adjustable time measuring circuits | |
CA417884A (en) | Weighing scale | |
CA424739A (en) | Weighing scale | |
CA421876A (en) | Weighing scale | |
CA424568A (en) | Weighing scale | |
CA424738A (en) | Weighing scale | |
AU163712B2 (en) | An improved ruler or measuring instrument | |
AU203742B2 (en) | Improvements in or relating to navigational instruments | |
AU205263B2 (en) | Improvements in or relating to navigational instruments | |
AU1441844A (en) | Improvements in and relating to measuring or indicating instruments |