GB1000552A - Improvements in or relating to adding or calculating machines - Google Patents
Improvements in or relating to adding or calculating machinesInfo
- Publication number
- GB1000552A GB1000552A GB18256/62A GB1825662A GB1000552A GB 1000552 A GB1000552 A GB 1000552A GB 18256/62 A GB18256/62 A GB 18256/62A GB 1825662 A GB1825662 A GB 1825662A GB 1000552 A GB1000552 A GB 1000552A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pin
- lever
- carriage
- draw
- guide arm
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
- G06C7/00—Input mechanisms
- G06C7/10—Transfer mechanisms, e.g. transfer of a figure from a ten-key keyboard into the pin carriage
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Transmission Devices (AREA)
- Mechanical Control Devices (AREA)
- Handcart (AREA)
Abstract
1,000,552. Calculating apparatus. WALTER BUROMASCHINEN G.m.b.H. May 1, 1964 [May 2, 1963], No. 18256/64. Heading G4B. During movement of a pin carriage 39 a guide arm 14 with a setting lever 13, with an abutment and a pin 12, pivoted thereto at 15 limits the deflection of the setting lever 13 according to the position of the pin carriage 39 such that the returning force on the pin carriage 39 from a cam 2 on the main shaft 1 rocking a draw lever 4 is proportional to the distance moved. The setting lever 13 pivots with the draw lever 4 until the abutment registers with a shaft 19 and then pivots on the guide arm 14 with a pin 12 registering in a recess on the draw lever 4. A pin 21 on the guide arm 14 cooperates with a draw hook 23 with a hooked end 28 which engages a pin 31 such that when the draw lever 4 returns to its initial position a bellcrank 30 and link 34 return the pin carriage 39. Overshoot of the pin carriage releases the hook 28 and a spring 41 retracts the carriage into contact with a stepping pawl 42.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW0034396 | 1963-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1000552A true GB1000552A (en) | 1965-08-04 |
Family
ID=7600597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB18256/62A Expired GB1000552A (en) | 1963-05-02 | 1964-05-01 | Improvements in or relating to adding or calculating machines |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3249298A (en) |
| CH (1) | CH432060A (en) |
| DE (1) | DE1449524C3 (en) |
| GB (1) | GB1000552A (en) |
| SE (1) | SE318429B (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2303692A (en) * | 1937-08-21 | 1942-12-01 | Hellgren Gustaf Hilarius | Calculating machine |
| US2823854A (en) * | 1952-04-04 | 1958-02-18 | Walther Maria Marthe S Hermine | Damping device for calculating machines |
-
1963
- 1963-05-02 DE DE1449524A patent/DE1449524C3/en not_active Expired
-
1964
- 1964-03-25 CH CH381564A patent/CH432060A/en unknown
- 1964-04-14 SE SE4586/64A patent/SE318429B/xx unknown
- 1964-05-01 GB GB18256/62A patent/GB1000552A/en not_active Expired
- 1964-05-04 US US364842A patent/US3249298A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1449524B2 (en) | 1974-01-10 |
| US3249298A (en) | 1966-05-03 |
| DE1449524A1 (en) | 1969-01-09 |
| DE1449524C3 (en) | 1975-05-28 |
| SE318429B (en) | 1969-12-08 |
| CH432060A (en) | 1967-03-15 |
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