GB1273962A - Design drawing device - Google Patents
Design drawing deviceInfo
- Publication number
- GB1273962A GB1273962A GB925/71A GB92571A GB1273962A GB 1273962 A GB1273962 A GB 1273962A GB 925/71 A GB925/71 A GB 925/71A GB 92571 A GB92571 A GB 92571A GB 1273962 A GB1273962 A GB 1273962A
- Authority
- GB
- United Kingdom
- Prior art keywords
- jan
- drawing device
- design drawing
- curve describing
- denys
- 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
- B43L11/00—Non-circular-curve-drawing instruments
- B43L11/08—Non-circular-curve-drawing instruments for drawing involutes
Landscapes
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Sheet Holders (AREA)
- Toys (AREA)
Abstract
1,273,962. Curve describing instruments. DENYS FISHER GROUP Ltd. 8 Jan., 1971 [14 Jan., 1970], No. 925/71. Heading B6P. The curve describing instrument of Specification 1,024,438 is additionally provided with a series of track sections of arcuate and straight configuration which may be joined together to form continuous and/or endless tracks of gear teeth lying in one plane.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US272670A | 1970-01-14 | 1970-01-14 | |
FR7101085A FR2123589A5 (en) | 1970-01-14 | 1971-01-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1273962A true GB1273962A (en) | 1972-05-10 |
Family
ID=26216149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB925/71A Expired GB1273962A (en) | 1970-01-14 | 1971-01-08 | Design drawing device |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2101304A1 (en) |
FR (1) | FR2123589A5 (en) |
GB (1) | GB1273962A (en) |
-
1971
- 1971-01-08 GB GB925/71A patent/GB1273962A/en not_active Expired
- 1971-01-13 DE DE19712101304 patent/DE2101304A1/en active Pending
- 1971-01-14 FR FR7101085A patent/FR2123589A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2101304A1 (en) | 1971-10-07 |
FR2123589A5 (en) | 1972-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE7613671L (en) | VACUUM-DEGASED SOFT CARBON NUMBER AND WAY TO PRODUCE THE SAME | |
BR7500547A (en) | IMPROVEMENTS ON RAILWAY TRACTORS | |
CA928747A (en) | Endless track | |
ES338789A1 (en) | Rack and pinion vehicle propulsion system | |
CA979953A (en) | Track section and endless track using same | |
GB1273962A (en) | Design drawing device | |
BE774196A (en) | SILYL AND ACYL PEROXIDES | |
BR7202961D0 (en) | GUIDE ROLLER TRAIN AND ASSEMBLY OF THE SAME WITH A CONTINUOUS CASTING MACHINE | |
DK126569B (en) | Co-current centrifuge with unbroken sheath and with accelerator body. | |
BE780930A (en) | SEALING BETWEEN FIXED BODY AND ROTATING BODY | |
CA927449A (en) | Endless track | |
ZA715015B (en) | A rail vehicle with two undercarriages or bogies that are pivoted to the vehicle body | |
FR1095281A (en) | Improvements to valves with seal between the body and the turn | |
GB1405107A (en) | Running tracks | |
BE755522A (en) | CHILDREN'S DIAPER IMPROVEMENTS, | |
CA931604A (en) | Endless track | |
GB1312615A (en) | Gramophone record sleeves | |
FR88204E (en) | Improvements to seals with seals, between the body and the turn | |
HK35576A (en) | Improvements in or relating to transistor amplifiers | |
AU3779972A (en) | Improvements in and relating to endless belt drives | |
AU3159971A (en) | Improvements in and relating to endless track vehicles | |
SU610716A1 (en) | Y.m.kononov's ship for carrying sealed containers and timper | |
FR2106553A1 (en) | Pvp/medicament compsns - giving better oral absorption by increasing the solubility in gastro-intestinal fluids | |
DK132387B (en) | Carrying bag with two plastic carrying handles and closure. | |
YU35421B (en) | Chain for preventing the sliding of wheels with elastic pneumatics |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |