US945802A - Stamping and sealing device. - Google Patents
Stamping and sealing device. Download PDFInfo
- Publication number
- US945802A US945802A US48530509A US1909485305A US945802A US 945802 A US945802 A US 945802A US 48530509 A US48530509 A US 48530509A US 1909485305 A US1909485305 A US 1909485305A US 945802 A US945802 A US 945802A
- Authority
- US
- United States
- Prior art keywords
- heads
- stamping
- jaws
- circuit
- wire
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F1/00—Platen presses, i.e. presses in which printing is effected by at least one essentially-flat pressure-applying member co-operating with a flat type-bed
Definitions
- This invention relates to devices for stamping, printingor applying seals to legal or other documents, stock certificates and the like, the object being to provide means whereby such work may be done more expeditiously than by the usual hand operated and other devices in common use.
- the invention consists primarily in the combination of two relatively movable jaws carrying-cooperating dies for cutting, embossing or printing, and means for magnetizing said jaws so that they will be attracted toward each other with considerable force; and secondarily in means whereby the insertion between the j awe of the sheet to be stamped will effect the operation of the device.
- Figure 1 is a side elevation of the device with parts in section;
- Fig. 2 is a plan of the same, and
- Fig. 3 is a diagrammatic view illustrating the arrangement of circuits for controlling the device.
- A represents a base upon which is mounted in any suitable manner an iron body or lower jaw B, having heads Z) and b at its extremities, and provided with an electric coil 6 ulcerermediate of said heads.
- O is a similar body or upper jaw, having heads c'and 0 corresponding respectively to heads b and b, and a coil 0
- heads I) and of may be hinged directly one to the other, but we prefer to attach to such heads extensions of brass or other non-magnetic material d d and hinge said extensions together, so that the aforesaid heads may not be normally in actual contact.
- die 6 may be provided with means for adjustment, if desired, but we have found in practice that the adjustment of one die only is quite sufficient and we prefer to mount'the upper die 6 so that it will seat solidly against the under face of the forwardly pro ecting end of the upper jaw, as clearly shown in Fig. 1; said jaw being split'as shownin Fig. 2 and provided with a laterally extending screw f whereby the shank 6 maybe tightly gripped.
- G is a post supporting two horizontal, parallel strips 9 and g, slightly spaced apart, the space being approximately in the same horizontal plane as the upper'face of the lower die 6
- a stop-block g is slidably mounted on said strips, and maybe secured at any desired position thereon by the set screw 9
- Stop-block g carries two insulated spring contacts 9*- and g normally open, but adapted to-be closed by slight pressure.
- the dotted line T represents a sheet upon which it is desired to operate, said sheet lying between the dies and between the strips '9 and g, which latter serve as guides for the paper and direct the same against the Contact spring g. Sheet to is illustrated as in the act' of moving toward the stop-block. When the forward edge of the sheet impinges against the spring contact 9, it will cause the latter to engage contact 9 whereupon an (electric circuit will be-completed which, in a manner to appear presently, wi
- the location of, the impression on the sheet relative to the edge thereof, may be determined by adjusting the stop-block g forwardly or backwardly.
- L and M denote pivoted levers having armatures Z and m, and located adjacent the heads I) and b, respectively, of lower jaw B.
- the free ends of said levers are adapted to make and break certain electrical circuits as hereinafter described.
- K represents a battery or other source of electrical energy which is connected by wire 1 to contact g".
- a wire 2 leads through resistance B. to contacts 3, pivoted lever L, wire 6, wire 7, coils If, a, back to battery.
- contacts g, g are closed, a current is sent through the coils which owing to resistance R is too weak to actuate armature Z but is of sufiicient strength to attract armature m and close a circuit from wire 1 to wire 8, contacts 9, lever M, wire 10, Wire 7, coils and battery, cutting out resistance R and sending full battery strength through the coils and causing the jaws to close and impress the seal.
- Lollowing the closing of contacts 9 the lever L will be attracted, breaking the first described circuit at 3, and completing another circuit from wire 1, contacts g, g", resistance R, contacts 12, small coil'lB on lever L, and by wire 14; to battery.
- lever M drops, 0 ens the circuit at 9 and permits spring d to restore the jaws to open relation.
- Lever L
- he lower or stationary member is fastened to the base with its magnetic head pieces 6 and b resting directly on the base, and these magnetic heads or pole pieces are formed on the core of the coil.
- flhe upper member or jaw is constructed in the same manner and is'hinged directly on top of the lower member at one end by means of a hinge constructed of nonmagnetic metal, and a spring for normally separating the jaws is housed between the magnetic heads of the two members.
- the dies are carried directly on the forward heads of the two magnets. In this way, as stated, a very simple and powerful apparatus is produced.
- a stamping orsealing device comprising two relatively movable jaws, dies carried thereby means for magnetizing said jaws so that they shall be mutually attracted, a guide-way composed of parallel bars located in alinement with said dies, a com.- bined stop and circuit closer slidably mounted on said bars and means whereby said stop and circuit closer may be locked at various pointsalong said bars.
- a stamping or sealing device comprising two relatively movable jaws carrying dies, coils for magnetizing the same so'that they will be mutually attracted, an electric circuit, a circuit closer and an automatic means adapted to cut-out said coils after each'closing action of said jaws.
- a base a stationary electro magnet having enlarged heads at the ends of its core said heads resting upon the base, a similarly constructed electro magnet mounted directly on said first named magnet, non magnetic means at one end for hinging the two magnets together, said means being "attached to the enlarged heads, forward projections at the other ends of the magnets carrying coacting dies, a spring arranged between the heads at the hinged end and inclosed in recesses in said heads, an electric circuit including said magnets.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Labeling Devices (AREA)
Description
W. O. PRATT & A. J. PATES.
STAMPING AND SEALING DEVICE.
APPLICATION IILEID MAR 23, 1909.
945,802, Patented Jan. 11,1910.
UNITED sTATEs P TENT OFFICE.
WILLIAM CLARENCE PRATT AND ARTHUR JULIUS PATES, OF NEW YORK, N. Y., AssIGNOns To ELECTRIC INsTALLATIoN COMPANY OF NEW YORK, A CORPORATION or NEW YORK.
STAMPING? AND SEALING DEVICE.
Specification of Letters Patent.
Patented Jan. 11, 1910.
Application filed March 23, 1909. Serial N 0. 485,305.
TOILZZ whom it mag/concern:
Be it known that we,"VV1LLIAM CLARENCE PRATT and ARTHUR JULIUS PATEs, citizens of the, United States, and residents of New York, in the county of New York and State of New York, have invented certain new and useful Improvements in Stamping and Sealing Devices, of which the following is a specification.
' This invention relates to devices for stamping, printingor applying seals to legal or other documents, stock certificates and the like, the object being to provide means whereby such work may be done more expeditiously than by the usual hand operated and other devices in common use.
The invention consists primarily in the combination of two relatively movable jaws carrying-cooperating dies for cutting, embossing or printing, and means for magnetizing said jaws so that they will be attracted toward each other with considerable force; and secondarily in means whereby the insertion between the j awe of the sheet to be stamped will effect the operation of the device.
The invention also consists in certain structural details which will be hereinafter described, reference being had to the accompanying drawings, in which:
Figure 1 is a side elevation of the device with parts in section; Fig. 2 is a plan of the same, and Fig. 3 is a diagrammatic view illustrating the arrangement of circuits for controlling the device.
Referring to the drawings by letters and, numerals, A represents a base upon which is mounted in any suitable manner an iron body or lower jaw B, having heads Z) and b at its extremities, and provided with an electric coil 6 iritermediate of said heads. O is a similar body or upper jaw, having heads c'and 0 corresponding respectively to heads b and b, and a coil 0 These two bodies or jaws are hinged to ether as at d, an adjustable spring (Z, preferably of steel, being located between the heads I) and c to hold the same normally separated. Obviously the heads I) and of may be hinged directly one to the other, but we prefer to attach to such heads extensions of brass or other non-magnetic material d d and hinge said extensions together, so that the aforesaid heads may not be normally in actual contact. In
this manner objectionable sticking or binding between the parts 6 and 0 due to their mutual magnetic attraction, and a conwasher e, of leather or other suitable material, which in turnis supported upon the end of screw e by which the die maybe adjusted vertically. A pin e", projecting upwardly from the lower jaw, enters a hole in the underside of die 6 and prevents the latter frorri turning axially.. l
Obviously die 6 may be provided with means for adjustment, if desired, but we have found in practice that the adjustment of one die only is quite sufficient and we prefer to mount'the upper die 6 so that it will seat solidly against the under face of the forwardly pro ecting end of the upper jaw, as clearly shown in Fig. 1; said jaw being split'as shownin Fig. 2 and provided with a laterally extending screw f whereby the shank 6 maybe tightly gripped.
G is a post supporting two horizontal, parallel strips 9 and g, slightly spaced apart, the space being approximately in the same horizontal plane as the upper'face of the lower die 6 A stop-block g is slidably mounted on said strips, and maybe secured at any desired position thereon by the set screw 9 Stop-block g carries two insulated spring contacts 9*- and g normally open, but adapted to-be closed by slight pressure.
The dotted line T represents a sheet upon which it is desired to operate, said sheet lying between the dies and between the strips '9 and g, which latter serve as guides for the paper and direct the same against the Contact spring g. Sheet to is illustrated as in the act' of moving toward the stop-block. When the forward edge of the sheet impinges against the spring contact 9, it will cause the latter to engage contact 9 whereupon an (electric circuit will be-completed which, in a manner to appear presently, wi
operate certain other circuits and cause the dies to be moved suddenly together and impress the seal. Obviously the location of, the impression on the sheet relative to the edge thereof, may be determined by adjusting the stop-block g forwardly or backwardly.
L and M denote pivoted levers having armatures Z and m, and located adjacent the heads I) and b, respectively, of lower jaw B. The free ends of said levers are adapted to make and break certain electrical circuits as hereinafter described.
Referring to Fig. 3, K represents a battery or other source of electrical energy which is connected by wire 1 to contact g". From contact 9 a wire 2 leads through resistance B. to contacts 3, pivoted lever L, wire 6, wire 7, coils If, a, back to battery. When contacts g, g are closed, a current is sent through the coils which owing to resistance R is too weak to actuate armature Z but is of sufiicient strength to attract armature m and close a circuit from wire 1 to wire 8, contacts 9, lever M, wire 10, Wire 7, coils and battery, cutting out resistance R and sending full battery strength through the coils and causing the jaws to close and impress the seal. Lollowing the closing of contacts 9 the lever L will be attracted, breaking the first described circuit at 3, and completing another circuit from wire 1, contacts g, g", resistance R, contacts 12, small coil'lB on lever L, and by wire 14; to battery.
In closed condition the jaws are separated I only by the thickness of sheet w, so that the moment said jaws come together, a practically closed circuit for the magnetic flux is established. This causes the attractive force of the heads or poles b and b to weaken,
' whereupon lever M drops, 0 ens the circuit at 9 and permits spring d to restore the jaws to open relation. Lever L, however,
will remain in attracted position during this action, owing to the energization of its own coil 13, and will preserve the contact at 12 and the break at 3 until the sheet as has been withdrawn and the circuit broken at g", 9. By this arrangement closure of the circuit at g g will result in but a single actuation of the jaws instead of'repe'ated actuations as would robably occur if the cir cuit from g led directly to battery.
is obviously capable of avariety of embodi ments, and many changes both structurally and electrically may be made withoiit departing from the spirit thereof. 1
It will be observed-that by our construction we provide a very sim le and comparatively powerful device.
he lower or stationary member is fastened to the base with its magnetic head pieces 6 and b resting directly on the base, and these magnetic heads or pole pieces are formed on the core of the coil. flhe upper member or jaw is constructed in the same manner and is'hinged directly on top of the lower member at one end by means of a hinge constructed of nonmagnetic metal, and a spring for normally separating the jaws is housed between the magnetic heads of the two members. The dies are carried directly on the forward heads of the two magnets. In this way, as stated, a very simple and powerful apparatus is produced.
Having described our invention, we claim:
1. A stamping orsealing device comprising two relatively movable jaws, dies carried thereby means for magnetizing said jaws so that they shall be mutually attracted, a guide-way composed of parallel bars located in alinement with said dies, a com.- bined stop and circuit closer slidably mounted on said bars and means whereby said stop and circuit closer may be locked at various pointsalong said bars.
2. A stamping or sealing device comprising two relatively movable jaws carrying dies, coils for magnetizing the same so'that they will be mutually attracted, an electric circuit, a circuit closer and an automatic means adapted to cut-out said coils after each'closing action of said jaws.
3. In combination, a base a stationary electro magnet having enlarged heads at the ends of its core said heads resting upon the base, a similarly constructed electro magnet mounted directly on said first named magnet, non magnetic means at one end for hinging the two magnets together, said means being "attached to the enlarged heads, forward projections at the other ends of the magnets carrying coacting dies, a spring arranged between the heads at the hinged end and inclosed in recesses in said heads, an electric circuit including said magnets.
4. In combination, a pair of hinged electro magnets provided with co-acting dies, at
' main electric circuit including the coils of While we have described a specific con-" said magnets, a battery, a circuit closerand a resistance, and a shunt circuit including a magnetic circuit closer adapted to be actuated by one of said magnets, for the pur-' WILLIAM LARY.
York inthe county of New
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48530509A US945802A (en) | 1909-03-23 | 1909-03-23 | Stamping and sealing device. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48530509A US945802A (en) | 1909-03-23 | 1909-03-23 | Stamping and sealing device. |
Publications (1)
Publication Number | Publication Date |
---|---|
US945802A true US945802A (en) | 1910-01-11 |
Family
ID=3014223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US48530509A Expired - Lifetime US945802A (en) | 1909-03-23 | 1909-03-23 | Stamping and sealing device. |
Country Status (1)
Country | Link |
---|---|
US (1) | US945802A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2511506A (en) * | 1944-03-07 | 1950-06-13 | Lockheed Aircraft Corp | Automatic riveter |
US2550297A (en) * | 1944-09-04 | 1951-04-24 | Gen Controls Co | Electromagnetically operated valve |
US2842052A (en) * | 1954-03-09 | 1958-07-08 | Ibm | Sheet controlled electrically operable time recording device |
US3324477A (en) * | 1965-10-20 | 1967-06-06 | Lathem Time Recorder Co Inc | Dual activating means for time recorders |
-
1909
- 1909-03-23 US US48530509A patent/US945802A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2511506A (en) * | 1944-03-07 | 1950-06-13 | Lockheed Aircraft Corp | Automatic riveter |
US2550297A (en) * | 1944-09-04 | 1951-04-24 | Gen Controls Co | Electromagnetically operated valve |
US2842052A (en) * | 1954-03-09 | 1958-07-08 | Ibm | Sheet controlled electrically operable time recording device |
US3324477A (en) * | 1965-10-20 | 1967-06-06 | Lathem Time Recorder Co Inc | Dual activating means for time recorders |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US945802A (en) | Stamping and sealing device. | |
US666764A (en) | Electric-circuit controller. | |
US1016833A (en) | Electric-switch-contact holder. | |
US2571803A (en) | Electromagnet control mechanism with two armatures | |
US2378162A (en) | Electric switch | |
US2502811A (en) | Polarized relay | |
US990032A (en) | Electrical relay. | |
US991829A (en) | Electrical relay. | |
US2330387A (en) | Electrically operated workman s | |
US1172294A (en) | Relay. | |
US789457A (en) | Electrically-operated switch for controlling circuits, &c. | |
US995255A (en) | Electromagnet. | |
US966764A (en) | Relay. | |
US2233757A (en) | Magnetic switch | |
US928360A (en) | Electrical relay. | |
US1016567A (en) | Spring-armature relay. | |
US799146A (en) | Circuit-changing apparatus. | |
US793329A (en) | Relay. | |
US961242A (en) | Electric switch. | |
US401332A (en) | Automatic cut-out for secondary batteries | |
US1080730A (en) | Circuit-controlling mechanism for electric-railway switches. | |
US1621673A (en) | Electrical interrupter | |
US1275844A (en) | Electromagnetic switch. | |
US529212A (en) | Automatic electric cut-out | |
US936724A (en) | Electromagnetic switch. |