US2467419A - Automatic decimal and shift control mechanism - Google Patents
Automatic decimal and shift control mechanism Download PDFInfo
- Publication number
- US2467419A US2467419A US506519A US50651943A US2467419A US 2467419 A US2467419 A US 2467419A US 506519 A US506519 A US 506519A US 50651943 A US50651943 A US 50651943A US 2467419 A US2467419 A US 2467419A
- Authority
- US
- United States
- Prior art keywords
- avery
- control mechanism
- shift control
- sheets
- automatic
- 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 - Lifetime
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Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/46—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using electromechanical counter-type accumulators
- G06F7/462—Multiplying; dividing
- G06F7/465—Multiplying; dividing by partial product forming (with electric multiplication table)
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computing Systems (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computational Mathematics (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Controlling Sheets Or Webs (AREA)
- Collation Of Sheets And Webs (AREA)
Description
April 19, 1949. AVERY 2,467,419 7 AUTOMATIC DECIMAL AND SHIFT CONTROL MECHANISM Filed Oct. 16, 1945 32 Sheets-Sheet 1 INVENTOR. Herald 7. Avery.
A TTORNE YA.
H. T. AVERY 2,467,419
AUTOMATIC DECIMAL AND snwr CONTROL MECHANISM April 19, 1949.
52 Sheets-Sheet 5 Filed Oct. 16, 1945 I d m H H 4 m. m w \Mlg T A m T \NRK W M a) $6 $5 0 gm E H Wm EN gizil ww 5 ma -2 ..i J v E L mt Sm "i v3 SN m w Rm WM Q3 m wa mm mm I w ,.z. .0 \E g fig QE 5 wh m max Ng V &m
ATTORNEY-5,
H. T. AVERY April 19, 1949.
AUTOMATIC DECIMAL AND SHIFT CONTROL MECHANISM Filed 061;. 16, 1943 32 Sheets-Sheet 4 INVENTOR. Harold T. Avery.
ATTORNEYJ.
April 19, 1949- H. T. AVERY 2,467,419
AUTOMATIC DECIMAL AND SHIFT CONTROL MECHANISM Filed Oct. 16, 1943 32 Sheets-Sheet 6 I II III IIII II IIIIIIIIIIIIY lllHl 33f r A 1 52 0 53.5 5J6 if 340 355 INVENTOR.
Harold T Avery.
A1 IURNEYS.
April 19, 1949. H. T. AVERY 2,467,419
AUTOMATIC DEGIMAL AND SHIFT CONTROL MECHANISM Filed Oct. 16, 1943 I52 Sheets-Sheet 'T FIE ZLE a .5 582 7a 560 48/ 487 0 4 270 1464- (/62 Log ig, I, 482 f It: '1, 0 45-0 M 51d. O 0 554 1009 "3k, I020 I044 47: -1 8% 1-, [Mb //60 mm MS 0 M02 4/7 O O o "1/4 I o 100 007 I006 I004 I043 0 1003 413 JOM'NO/D 550 INVENTOR. Harold 7T Avery.
,4 ha M ATTORNEY- pr 1 1949. H. T. AVERY 2,467,419
AUTOMATIC DEGIMAL AND SHIFT CONTROL MECHANISM Filed Oct. l6, 1945 152 Sheets-Sheet 8 FIE E2IL All! INVENTOR. Ha r0 Id 7. Avery.
A 'ITORNE Y5 H. T. AVERY A ril 19, 1949.
AUTOMATIC DECIMAL AND SHIFT CONTROL MECHANISM Filed Oct. 16. 1945 I52 Sheets-Sheet 9 INVENTOR Harald I Avery.
ATTORNEYJ H. T. AVERY April 19, 1949.
AUTOMATIC DECIMAL AND SHIFT CONTROL MECHANISM Filed Oct. 16, 1943 32 Sheets-Sheet 10 INVENTOR. Harv/a 7. Avery.
ATTORNEY! H. T. AVERY April 19, 1949.
AUTOMATIC DECIMAL AND SHIFT CONTROL MECHANISM Filed 001.. 16. 1945 32 Sheets-Sheet 11 April 19, 1949. H. T. AVERY 2,467,419
AUTOMATIC DECIMAL AND SHIFT CONTROL MECHANISM Filed Oct. 16, 1945 32 Sheets-Sheet l2 lll f 2 6 0! l I wad w -w R w w M B a E I M R m E m M m 6% n 8 I m A 68 H W J E H 4 lg 68% I w/ 9, I E f K April 19, 1949. H. T. AVERY Y 2,467,419
AUTOMATIC-DECIMAL AND SHIFT CONTROL MECHANISM Filed Opt. 16, 1943 I52 Sheets-Sheet l3 LFIELEEE- IEIIES EE FIE-5.4K].
THREE FIVE Jifa.
INVENTOR Haro/d 7. Avery.
A TTORNE YJ April 19, 1949. H. T. AVERY 2,467,419
AUTOMATIC DECIMAL AND SHIFT CONTROL MECHANISM 52 Sheets-Sheet 14 Filed Oct. 16, L943 1M 'I-SN'I OR.
Ham/d T. Avery.
:5" I E3 E [3 BY April 19, 1949. H. T. AVERY 2,467,419
AUTOMATIC DECIMAL AND SHIFT CONTROL MECHANISM Filed Oct. 16, 1945 32 Sheets-$11991. l5
INVENTOR. Harold I Avery.
3:71 I E E FI: ATTORNEYJ.
H. T. AVERY April 19, 1949.
AUTOMATIC DECIMAL AND SHIFT CONTROL MECHANISM 52 Sheets-Sheet 16 Filed Oct. 16, 1943 INVENTOR Harold T Avery.
ATTORNEY April 19, 1949.
H. T. AVERY 2,467,419
AUTOMATIC DECIMAL AND SHIFT CONTROL MECHANISM Fill-Gd Oct. 16, 1943 52 Sheets-Sheet l7 INVENTOR. Harald 7.' Avery.
By W
ATTORNEYJ:
H. T. AVERY April 19, 1949.
AUTOMATIC DECIMAL AND SHIFT CONTROL MECHANISM Filed Oct. 16, 1943 32 Sheets-Sheet l8 INVENTOR. Harold T. Avery.
ATTORNE Y3.
April 19, 1949. H. T. AVERY 2,467,419
AUTOMATIC DECIMAL AND SHIFT CONTROL MECHANISM Filed Oct. 16, 1943 :52 sneaks-sheet 19 INVENTOR. Harald 7. Avery.
A TTORNE YJ April 19, 1949. H. T. AVERY 2,467,419
AUTOMATIC DECIMAL AND SHIFT CONTROL MECHANISM Filed on. 16, 1943 :52 Sheets$heet 20 INVENTOR.
Harold T.' Avery.
BY Wad 0A ATTORNEYU'.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US506519A US2467419A (en) | 1943-10-16 | 1943-10-16 | Automatic decimal and shift control mechanism |
| US793503A US2598095A (en) | 1943-10-16 | 1947-12-23 | Partial product multiplying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US506519A US2467419A (en) | 1943-10-16 | 1943-10-16 | Automatic decimal and shift control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2467419A true US2467419A (en) | 1949-04-19 |
Family
ID=24014922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US506519A Expired - Lifetime US2467419A (en) | 1943-10-16 | 1943-10-16 | Automatic decimal and shift control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US2467419A (en) |
Cited By (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2515995A (en) * | 1950-07-18 | Pabtial product multiplying machine | ||
| US2536906A (en) * | 1947-06-21 | 1951-01-02 | Ibm | Record controlled dividing machine |
| US2615624A (en) * | 1948-09-22 | 1952-10-28 | Ibm | Multiplying and dividing machine |
| US2628031A (en) * | 1953-02-10 | Decimal point marker | ||
| US2644638A (en) * | 1953-07-07 | Broido | ||
| US2645422A (en) * | 1953-07-14 | Carriage position control means for | ||
| US2673030A (en) * | 1949-12-24 | 1954-03-23 | Isserstedt Siegfried Gordon | Logarithmic calculator having decimal indicating means |
| US2689085A (en) * | 1954-09-14 | Division mechanism-pre-estimation | ||
| US2702159A (en) * | 1955-02-15 | reppert | ||
| US2702668A (en) * | 1955-02-22 | dustin | ||
| US2719671A (en) * | 1947-10-14 | 1955-10-04 | Duba Ab | Electrical calculating systems |
| US2768786A (en) * | 1956-10-30 | Decimal point mechanism | ||
| US2812906A (en) * | 1957-11-12 | reppert | ||
| US2868454A (en) * | 1959-01-13 | Multiplying mechanism for accumulating products | ||
| US2868453A (en) * | 1959-01-13 | ellerbeck | ||
| US2917232A (en) * | 1959-12-15 | Wagemann | ||
| US2922573A (en) * | 1960-01-26 | Reppert | ||
| US2951636A (en) * | 1953-11-19 | 1960-09-06 | Pointe Lloyd J La | Plural register calculator |
| DE1089196B (en) * | 1952-02-09 | 1960-09-15 | Monroe Calculating Machine | Key-controlled input unit for a calculating machine with a fixed decimal point |
| US2969177A (en) * | 1950-11-06 | 1961-01-24 | Realty Ind Corp | Partial product calculating machine |
| DE1122304B (en) * | 1955-08-16 | 1962-01-18 | Precisa A G Rechenmaschinenfab | Device for automatic point printing in four-species calculating machine |
| US3028086A (en) * | 1959-08-26 | 1962-04-03 | Ibm | Division system |
| US3043502A (en) * | 1962-07-10 | Decimal point indicator means | ||
| US3079073A (en) * | 1963-02-26 | Heinzeetal | ||
| US3081938A (en) * | 1963-03-19 | Wai thfr c-tai | ||
| US3087673A (en) * | 1953-11-19 | 1963-04-30 | Lloyd J Lapointe | Decimal point mechanism for calculators |
| US3115300A (en) * | 1963-12-24 | Key controls for calculating machines | ||
| US3167246A (en) * | 1965-01-26 | edelbock | ||
| US3181786A (en) * | 1965-05-04 | Calculating machine with control of decimal places | ||
| US3194495A (en) * | 1965-07-13 | Gang decimal point mechanism | ||
| US3477640A (en) * | 1967-10-12 | 1969-11-11 | Litton Business Systems Inc | Division terminating mechanism |
| US3526887A (en) * | 1967-06-30 | 1970-09-01 | Singer Co | Digit order and decimal point display system and circuit therefor |
| US3825736A (en) * | 1969-05-21 | 1974-07-23 | Hewlett Packard Co | Calculator with provision for efficiently manipulating factors and terms |
Citations (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US789409A (en) * | 1904-06-14 | 1905-05-09 | Edward S Swift | Computing-machine. |
| US809075A (en) * | 1901-06-29 | 1906-01-02 | Keuffel & Esser Co | Calculator. |
| US886225A (en) * | 1906-05-08 | 1908-04-28 | Henri De La Valette | Current-distributing device for igniting explosive-engines. |
| US923269A (en) * | 1906-01-19 | 1909-06-01 | Frank Johantgen J | Computing-machine. |
| US1123373A (en) * | 1913-09-23 | 1915-01-05 | Allg Publikations Ges M B H | Electric-circuit controller. |
| US1253310A (en) * | 1912-10-22 | 1918-01-15 | Richard Von Reppert | Calculating-machine. |
| US1332543A (en) * | 1920-03-02 | clu ley | ||
| US1503742A (en) * | 1924-08-05 | Assigtos to- bacon multiplies | ||
| DE423189C (en) * | 1925-02-01 | 1925-12-24 | Alfred Krause | Adding machine |
| US1573850A (en) * | 1921-12-24 | 1926-02-23 | Julius M Naiman | Logarithmic resistance circuit for measuring combinations of different factors |
| US1799037A (en) * | 1931-03-31 | Mechanism for adjusting decimal signs in calculating machines | ||
| US1813830A (en) * | 1923-11-07 | 1931-07-07 | Weiner Bernhard | Calculating machine |
| US1842975A (en) * | 1926-12-04 | 1932-01-26 | Alfredo Matticoli | Multiplying mechanism for computing machines |
| US1973437A (en) * | 1934-09-11 | A kottmann | ||
| US2007829A (en) * | 1935-07-09 | Duplicating accounting machine | ||
| US2019863A (en) * | 1931-10-22 | 1935-11-05 | Ibm | Tabulating machine |
| US2066783A (en) * | 1933-02-14 | 1937-01-05 | Ibm | Tabulating machine |
| US2074017A (en) * | 1934-09-07 | 1937-03-16 | Ibm | Ten-key adding machine |
| US2108146A (en) * | 1929-08-27 | 1938-02-15 | Automatic Telephone & Elect | Ratio computer |
| US2141598A (en) * | 1934-04-28 | 1938-12-27 | Ibm | Automatic decimal point selecting device for accounting machines |
| US2165220A (en) * | 1934-06-29 | 1939-07-11 | Ibm | Calculating machine for effecting division |
| US2170544A (en) * | 1935-06-28 | 1939-08-22 | Ibm | Multiplying machine and impulse emitter therefor |
| US2201825A (en) * | 1937-05-06 | 1940-05-21 | Ibm | Impulse creating and selecting device for accounting machines |
| GB525398A (en) * | 1938-11-21 | 1940-08-27 | Standard Telephones Cables Ltd | Improvements in or relating to electrical calculating apparatus |
| US2225410A (en) * | 1930-04-07 | 1940-12-17 | Western Electric Co | Computing system |
| US2236794A (en) * | 1935-10-09 | 1941-04-01 | Furber Henry Jewett | Mechanism for division |
| US2236795A (en) * | 1935-10-09 | 1941-04-01 | Furber Henry Jewett | Multiplying mechanism |
| US2250108A (en) * | 1928-08-28 | 1941-07-22 | Western Electric Co | Computing system |
| US2253748A (en) * | 1935-09-23 | 1941-08-26 | Marchant Calculating Machine | Calculating machine |
| US2262235A (en) * | 1938-07-21 | 1941-11-11 | Ncr Co | Electric calculating machine |
| US2285353A (en) * | 1933-05-09 | 1942-06-02 | Ibm | Calculating machine |
| US2320025A (en) * | 1943-05-25 | Calculating machine | ||
| US2329190A (en) * | 1943-09-14 | Decimal point indicating mechanism | ||
| US2329218A (en) * | 1943-09-14 | Decimal point indicating mechanism | ||
| US2343273A (en) * | 1938-07-20 | 1944-03-07 | Marchant Calculating Machine | Calculating machine |
| US2344885A (en) * | 1938-10-21 | 1944-03-21 | Int Standard Electric Corp | Electrical calculating equipment |
-
1943
- 1943-10-16 US US506519A patent/US2467419A/en not_active Expired - Lifetime
Patent Citations (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1799037A (en) * | 1931-03-31 | Mechanism for adjusting decimal signs in calculating machines | ||
| US2329218A (en) * | 1943-09-14 | Decimal point indicating mechanism | ||
| US2007829A (en) * | 1935-07-09 | Duplicating accounting machine | ||
| US1973437A (en) * | 1934-09-11 | A kottmann | ||
| US2320025A (en) * | 1943-05-25 | Calculating machine | ||
| US1332543A (en) * | 1920-03-02 | clu ley | ||
| US1503742A (en) * | 1924-08-05 | Assigtos to- bacon multiplies | ||
| US2329190A (en) * | 1943-09-14 | Decimal point indicating mechanism | ||
| US809075A (en) * | 1901-06-29 | 1906-01-02 | Keuffel & Esser Co | Calculator. |
| US789409A (en) * | 1904-06-14 | 1905-05-09 | Edward S Swift | Computing-machine. |
| US923269A (en) * | 1906-01-19 | 1909-06-01 | Frank Johantgen J | Computing-machine. |
| US886225A (en) * | 1906-05-08 | 1908-04-28 | Henri De La Valette | Current-distributing device for igniting explosive-engines. |
| US1253310A (en) * | 1912-10-22 | 1918-01-15 | Richard Von Reppert | Calculating-machine. |
| US1123373A (en) * | 1913-09-23 | 1915-01-05 | Allg Publikations Ges M B H | Electric-circuit controller. |
| US1573850A (en) * | 1921-12-24 | 1926-02-23 | Julius M Naiman | Logarithmic resistance circuit for measuring combinations of different factors |
| US1813830A (en) * | 1923-11-07 | 1931-07-07 | Weiner Bernhard | Calculating machine |
| DE423189C (en) * | 1925-02-01 | 1925-12-24 | Alfred Krause | Adding machine |
| US1842975A (en) * | 1926-12-04 | 1932-01-26 | Alfredo Matticoli | Multiplying mechanism for computing machines |
| US2250108A (en) * | 1928-08-28 | 1941-07-22 | Western Electric Co | Computing system |
| US2108146A (en) * | 1929-08-27 | 1938-02-15 | Automatic Telephone & Elect | Ratio computer |
| US2225410A (en) * | 1930-04-07 | 1940-12-17 | Western Electric Co | Computing system |
| US2019863A (en) * | 1931-10-22 | 1935-11-05 | Ibm | Tabulating machine |
| US2066783A (en) * | 1933-02-14 | 1937-01-05 | Ibm | Tabulating machine |
| US2285353A (en) * | 1933-05-09 | 1942-06-02 | Ibm | Calculating machine |
| US2141598A (en) * | 1934-04-28 | 1938-12-27 | Ibm | Automatic decimal point selecting device for accounting machines |
| US2165220A (en) * | 1934-06-29 | 1939-07-11 | Ibm | Calculating machine for effecting division |
| US2074017A (en) * | 1934-09-07 | 1937-03-16 | Ibm | Ten-key adding machine |
| US2170544A (en) * | 1935-06-28 | 1939-08-22 | Ibm | Multiplying machine and impulse emitter therefor |
| US2253748A (en) * | 1935-09-23 | 1941-08-26 | Marchant Calculating Machine | Calculating machine |
| US2236795A (en) * | 1935-10-09 | 1941-04-01 | Furber Henry Jewett | Multiplying mechanism |
| US2236794A (en) * | 1935-10-09 | 1941-04-01 | Furber Henry Jewett | Mechanism for division |
| US2201825A (en) * | 1937-05-06 | 1940-05-21 | Ibm | Impulse creating and selecting device for accounting machines |
| US2343273A (en) * | 1938-07-20 | 1944-03-07 | Marchant Calculating Machine | Calculating machine |
| US2262235A (en) * | 1938-07-21 | 1941-11-11 | Ncr Co | Electric calculating machine |
| US2344885A (en) * | 1938-10-21 | 1944-03-21 | Int Standard Electric Corp | Electrical calculating equipment |
| GB525398A (en) * | 1938-11-21 | 1940-08-27 | Standard Telephones Cables Ltd | Improvements in or relating to electrical calculating apparatus |
Cited By (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2922573A (en) * | 1960-01-26 | Reppert | ||
| US2868454A (en) * | 1959-01-13 | Multiplying mechanism for accumulating products | ||
| US3167246A (en) * | 1965-01-26 | edelbock | ||
| US2628031A (en) * | 1953-02-10 | Decimal point marker | ||
| US2644638A (en) * | 1953-07-07 | Broido | ||
| US2645422A (en) * | 1953-07-14 | Carriage position control means for | ||
| US3081938A (en) * | 1963-03-19 | Wai thfr c-tai | ||
| US2689085A (en) * | 1954-09-14 | Division mechanism-pre-estimation | ||
| US2702159A (en) * | 1955-02-15 | reppert | ||
| US2702668A (en) * | 1955-02-22 | dustin | ||
| US3079073A (en) * | 1963-02-26 | Heinzeetal | ||
| US2768786A (en) * | 1956-10-30 | Decimal point mechanism | ||
| US2812906A (en) * | 1957-11-12 | reppert | ||
| US3115300A (en) * | 1963-12-24 | Key controls for calculating machines | ||
| US2868453A (en) * | 1959-01-13 | ellerbeck | ||
| US2917232A (en) * | 1959-12-15 | Wagemann | ||
| US3043502A (en) * | 1962-07-10 | Decimal point indicator means | ||
| US3181786A (en) * | 1965-05-04 | Calculating machine with control of decimal places | ||
| US2515995A (en) * | 1950-07-18 | Pabtial product multiplying machine | ||
| US3194495A (en) * | 1965-07-13 | Gang decimal point mechanism | ||
| US2536906A (en) * | 1947-06-21 | 1951-01-02 | Ibm | Record controlled dividing machine |
| US2719671A (en) * | 1947-10-14 | 1955-10-04 | Duba Ab | Electrical calculating systems |
| US2615624A (en) * | 1948-09-22 | 1952-10-28 | Ibm | Multiplying and dividing machine |
| US2673030A (en) * | 1949-12-24 | 1954-03-23 | Isserstedt Siegfried Gordon | Logarithmic calculator having decimal indicating means |
| US2969177A (en) * | 1950-11-06 | 1961-01-24 | Realty Ind Corp | Partial product calculating machine |
| DE1089196B (en) * | 1952-02-09 | 1960-09-15 | Monroe Calculating Machine | Key-controlled input unit for a calculating machine with a fixed decimal point |
| US2951636A (en) * | 1953-11-19 | 1960-09-06 | Pointe Lloyd J La | Plural register calculator |
| US3087673A (en) * | 1953-11-19 | 1963-04-30 | Lloyd J Lapointe | Decimal point mechanism for calculators |
| DE1122304B (en) * | 1955-08-16 | 1962-01-18 | Precisa A G Rechenmaschinenfab | Device for automatic point printing in four-species calculating machine |
| US3028086A (en) * | 1959-08-26 | 1962-04-03 | Ibm | Division system |
| US3526887A (en) * | 1967-06-30 | 1970-09-01 | Singer Co | Digit order and decimal point display system and circuit therefor |
| US3477640A (en) * | 1967-10-12 | 1969-11-11 | Litton Business Systems Inc | Division terminating mechanism |
| US3825736A (en) * | 1969-05-21 | 1974-07-23 | Hewlett Packard Co | Calculator with provision for efficiently manipulating factors and terms |
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