US93931A - A m o s w e s t c o t t - Google Patents
A m o s w e s t c o t t Download PDFInfo
- Publication number
- US93931A US93931A US93931DA US93931A US 93931 A US93931 A US 93931A US 93931D A US93931D A US 93931DA US 93931 A US93931 A US 93931A
- Authority
- US
- United States
- Prior art keywords
- magnet
- copy
- poles
- tig
- armature
- 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
Links
- 241000556189 Huso Species 0.000 description 2
- 210000003371 Toes Anatomy 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0231—Magnetic circuits with PM for power or force generation
- H01F7/0252—PM holding devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S211/00—Supports: racks
- Y10S211/01—Magnetic article holder
Description
@anni (emilie.
NMOS WESTCO'IT, OF SYRACUSI., NEW YORK.
Lrtters Patent No. 93,931, dated August 17, 1869.
IMPROVEMENT IN COPY-HOLDERS.
The Schedule referred to Vin these Letters Patent and making part of the same.
To all whom it may concern:
Be it known that I, AMOS VESTCOTT, of the-city of Syracuse, in the count-y of Onondaga, und Stute of ew York, have invented n new and improved Device to he Used :is n. Paper-Weightand Holder of Copy, and other lightl substances for examination; and I do hereby declare that the following is a, full :md exact description thereof, reference being had to the accom curved part or toe of the magnet, with the-poles of the. magnet as near perpendicular to the plane of the bottom ofthe base ns may be, as shown in tig. l,
To the poles ofthis magnet, marke-l B, tig. is :1ttached n convenient arma-ture, nun-lied C, iig. 1.
Between the armature C and the pole-s of the umgnet B, copy can be held for copying, :is shown :1t I), Figure 2, by the attraction ofthe poles of the magnet :1nd the armature, or :my other light snbstnnve, for exznnnation.
dln-t I elainl'ns my invention, :ind desire to serrure by Letters ln'rent, is-
'lhe combination of the huso 4\ :md the horseshoema'gnet B, arranged :is :ind for the purposes nhovu specified.
Titnesses (Tfno. D. CowLEs, SMIL. DUNCAN
Publications (1)
Publication Number | Publication Date |
---|---|
US93931A true US93931A (en) | 1869-08-17 |
Family
ID=2163408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US93931D Expired - Lifetime US93931A (en) | A m o s w e s t c o t t |
Country Status (1)
Country | Link |
---|---|
US (1) | US93931A (en) |
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2503619A (en) * | 1948-09-14 | 1950-04-11 | Indiana Steel Products Co | Magnetic sandpaper holder |
US2541513A (en) * | 1947-09-15 | 1951-02-13 | Hassett Mary | Copyholder for typist stands |
US2557399A (en) * | 1945-12-29 | 1951-06-19 | Macy O Teetor | Magnetic holder for display cards |
US2557398A (en) * | 1945-12-29 | 1951-06-19 | Macy O Teetor | Magnetic holder for display cards |
US2567279A (en) * | 1947-12-03 | 1951-09-11 | Lever Brothers Ltd | Record sheet holder |
US2669650A (en) * | 1949-07-08 | 1954-02-16 | Edward J Smith | Magnetic trouble lamp assembly |
US2681264A (en) * | 1948-10-16 | 1954-06-15 | Airborne Instr Lab Inc | Polar recording system |
US3129695A (en) * | 1962-09-21 | 1964-04-21 | Pauline F Adelman | Line guide |
US8917154B2 (en) | 2012-12-10 | 2014-12-23 | Correlated Magnetics Research, Llc. | System for concentrating magnetic flux |
US8947185B2 (en) | 2010-07-12 | 2015-02-03 | Correlated Magnetics Research, Llc | Magnetic system |
US8957751B2 (en) | 2010-12-10 | 2015-02-17 | Correlated Magnetics Research LLC | System and method for affecting flux of multi-pole magnetic structures |
US8963668B2 (en) | 2008-04-04 | 2015-02-24 | Correlated Magnetics Research LLC | Field emission system and method |
US9082539B2 (en) | 2008-04-04 | 2015-07-14 | Correlated Magnetics Research LLC. | System and method for producing magnetic structures |
US9105384B2 (en) | 2008-04-04 | 2015-08-11 | Correlated Megnetics Research, Llc. | Apparatus and method for printing maxels |
US9105380B2 (en) | 2008-04-04 | 2015-08-11 | Correlated Magnetics Research, Llc. | Magnetic attachment system |
US9111673B2 (en) | 2010-05-10 | 2015-08-18 | Correlated Magnetics Research, Llc. | System and method for moving an object |
US9202616B2 (en) | 2009-06-02 | 2015-12-01 | Correlated Magnetics Research, Llc | Intelligent magnetic system |
US9202615B2 (en) | 2012-02-28 | 2015-12-01 | Correlated Magnetics Research, Llc | System for detaching a magnetic structure from a ferromagnetic material |
US9219403B2 (en) | 2011-09-06 | 2015-12-22 | Correlated Magnetics Research, Llc | Magnetic shear force transfer device |
US9245677B2 (en) | 2012-08-06 | 2016-01-26 | Correlated Magnetics Research, Llc. | System for concentrating and controlling magnetic flux of a multi-pole magnetic structure |
US9257219B2 (en) | 2012-08-06 | 2016-02-09 | Correlated Magnetics Research, Llc. | System and method for magnetization |
US9275783B2 (en) | 2012-10-15 | 2016-03-01 | Correlated Magnetics Research, Llc. | System and method for demagnetization of a magnetic structure region |
US9298281B2 (en) | 2012-12-27 | 2016-03-29 | Correlated Magnetics Research, Llc. | Magnetic vector sensor positioning and communications system |
US9312634B2 (en) | 2011-03-24 | 2016-04-12 | Correlated Magnetics Research LLC | Electrical adapter system |
US9367783B2 (en) | 2009-06-02 | 2016-06-14 | Correlated Magnetics Research, Llc | Magnetizing printer and method for re-magnetizing at least a portion of a previously magnetized magnet |
US9371923B2 (en) | 2008-04-04 | 2016-06-21 | Correlated Magnetics Research, Llc | Magnetic valve assembly |
US9404776B2 (en) | 2009-06-02 | 2016-08-02 | Correlated Magnetics Research, Llc. | System and method for tailoring polarity transitions of magnetic structures |
US9711268B2 (en) | 2009-09-22 | 2017-07-18 | Correlated Magnetics Research, Llc | System and method for tailoring magnetic forces |
US11357335B2 (en) * | 2019-01-09 | 2022-06-14 | Arnaud Ajamian | Bed sheet fastener |
-
0
- US US93931D patent/US93931A/en not_active Expired - Lifetime
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2557399A (en) * | 1945-12-29 | 1951-06-19 | Macy O Teetor | Magnetic holder for display cards |
US2557398A (en) * | 1945-12-29 | 1951-06-19 | Macy O Teetor | Magnetic holder for display cards |
US2541513A (en) * | 1947-09-15 | 1951-02-13 | Hassett Mary | Copyholder for typist stands |
US2567279A (en) * | 1947-12-03 | 1951-09-11 | Lever Brothers Ltd | Record sheet holder |
US2503619A (en) * | 1948-09-14 | 1950-04-11 | Indiana Steel Products Co | Magnetic sandpaper holder |
US2681264A (en) * | 1948-10-16 | 1954-06-15 | Airborne Instr Lab Inc | Polar recording system |
US2669650A (en) * | 1949-07-08 | 1954-02-16 | Edward J Smith | Magnetic trouble lamp assembly |
US3129695A (en) * | 1962-09-21 | 1964-04-21 | Pauline F Adelman | Line guide |
US9105380B2 (en) | 2008-04-04 | 2015-08-11 | Correlated Magnetics Research, Llc. | Magnetic attachment system |
US9269482B2 (en) | 2008-04-04 | 2016-02-23 | Correlated Magnetics Research, Llc. | Magnetizing apparatus |
US8963668B2 (en) | 2008-04-04 | 2015-02-24 | Correlated Magnetics Research LLC | Field emission system and method |
US9082539B2 (en) | 2008-04-04 | 2015-07-14 | Correlated Magnetics Research LLC. | System and method for producing magnetic structures |
US9105384B2 (en) | 2008-04-04 | 2015-08-11 | Correlated Megnetics Research, Llc. | Apparatus and method for printing maxels |
US9536650B2 (en) | 2008-04-04 | 2017-01-03 | Correlated Magnetics Research, Llc. | Magnetic structure |
US9371923B2 (en) | 2008-04-04 | 2016-06-21 | Correlated Magnetics Research, Llc | Magnetic valve assembly |
US9404776B2 (en) | 2009-06-02 | 2016-08-02 | Correlated Magnetics Research, Llc. | System and method for tailoring polarity transitions of magnetic structures |
US9367783B2 (en) | 2009-06-02 | 2016-06-14 | Correlated Magnetics Research, Llc | Magnetizing printer and method for re-magnetizing at least a portion of a previously magnetized magnet |
US9202616B2 (en) | 2009-06-02 | 2015-12-01 | Correlated Magnetics Research, Llc | Intelligent magnetic system |
US9711268B2 (en) | 2009-09-22 | 2017-07-18 | Correlated Magnetics Research, Llc | System and method for tailoring magnetic forces |
US9111673B2 (en) | 2010-05-10 | 2015-08-18 | Correlated Magnetics Research, Llc. | System and method for moving an object |
US9406424B2 (en) | 2010-05-10 | 2016-08-02 | Correlated Magnetics Research, Llc | System and method for moving an object |
US8947185B2 (en) | 2010-07-12 | 2015-02-03 | Correlated Magnetics Research, Llc | Magnetic system |
US9111672B2 (en) | 2010-07-12 | 2015-08-18 | Correlated Magnetics Research LLC. | Multilevel correlated magnetic system |
US8957751B2 (en) | 2010-12-10 | 2015-02-17 | Correlated Magnetics Research LLC | System and method for affecting flux of multi-pole magnetic structures |
US9312634B2 (en) | 2011-03-24 | 2016-04-12 | Correlated Magnetics Research LLC | Electrical adapter system |
US9219403B2 (en) | 2011-09-06 | 2015-12-22 | Correlated Magnetics Research, Llc | Magnetic shear force transfer device |
US9202615B2 (en) | 2012-02-28 | 2015-12-01 | Correlated Magnetics Research, Llc | System for detaching a magnetic structure from a ferromagnetic material |
US9245677B2 (en) | 2012-08-06 | 2016-01-26 | Correlated Magnetics Research, Llc. | System for concentrating and controlling magnetic flux of a multi-pole magnetic structure |
US9257219B2 (en) | 2012-08-06 | 2016-02-09 | Correlated Magnetics Research, Llc. | System and method for magnetization |
US9275783B2 (en) | 2012-10-15 | 2016-03-01 | Correlated Magnetics Research, Llc. | System and method for demagnetization of a magnetic structure region |
US8917154B2 (en) | 2012-12-10 | 2014-12-23 | Correlated Magnetics Research, Llc. | System for concentrating magnetic flux |
US9588599B2 (en) | 2012-12-27 | 2017-03-07 | Correlated Magnetics Research, Llc. | Magnetic vector sensor positioning and communication system |
US9298281B2 (en) | 2012-12-27 | 2016-03-29 | Correlated Magnetics Research, Llc. | Magnetic vector sensor positioning and communications system |
US11357335B2 (en) * | 2019-01-09 | 2022-06-14 | Arnaud Ajamian | Bed sheet fastener |
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