US1084121A - Display apparatus. - Google Patents
Display apparatus. Download PDFInfo
- Publication number
- US1084121A US1084121A US55901010A US1910559010A US1084121A US 1084121 A US1084121 A US 1084121A US 55901010 A US55901010 A US 55901010A US 1910559010 A US1910559010 A US 1910559010A US 1084121 A US1084121 A US 1084121A
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- US
- United States
- Prior art keywords
- actuator
- carriers
- catch device
- movement
- cam
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D9/00—Bookmarkers; Spot indicators; Devices for holding books open; Leaf turners
- B42D9/04—Leaf turners
Definitions
- My invention has for its primary object the provision of a novel apparatus of the above type, wherein a variety of subjects can be intermittently displayed automati ⁇ cally.
- a further object resides in the provision of an apparatus by which the actuator is automatically connected and disconnected for successively moving a. plurality of display cards.
- my invention aims to provide means whereby the actuator and the associated catch device can be reversed in their operation to effect a return movement of the display cards.
- Figure 1 is a longitudinal section of my display apparatus, taken on line 1-1 of Fig. 2.
- Fig. 2 is a section taken on line 2-2 of Fig. 1 with the display cards removed.
- Fig. 3 is a fragmentary detail view of the reversible drive mechanism.
- Fig. 1 is a fragmentary section of the support, and illustrating the cam and its stop mechanism therein, in its two positions of adjustment.
- Fig. 5 is a plan illustrating more particularly the actuator, and the catch device and controlling cam thereof.
- Fig. 6 is an edge view of the cam.
- Fig. 7 is a fragmentary vertical section on large scale, and
- Fig. 8 is a detail of one of the hinges.
- I provide a plurality of what I term display cards, the same being of any suitable construction as to be capable of bearing the desired matter to be displayed, and supported for movement, whereby they can be adjusted and thereby be successively exposed.
- my present construction I provide carriers 1, having upper and lower substantially U-shaped holders or seats 2 in which the display cards 3 are preferably removably engaged, said carriers being connected for traveling in arcuate paths, by hinges 5, engaged with common bivots G of a support 4. These carriers 1 are also preferably engaged with curved guides G of the opposite heads 4 of said support, the same being conveniently cut out in their upper and lower edge portions to engage over the said guides G, as clearly shown in Fig. 1.
- Reference numeral 7 indicates the actuator and 8 a catch device, the latter having ⁇ a follower 8 engaged with a cam 9, which dim controls the operation thereof to swing the carriers 1 successively.
- Catch device 8 is slidably supported in a guide way 7 of actuator' 7 for projection to and from the path of movement of the carriers 1, which carriers are conveniently provided with engaging parts, in the form of strike lugs, as 1', arranged in spaced relation, whereby they will be successively engaged by said catch device.
- Actuator' 7 is support-ed for rotary and axial adjustments, the same, as now considered, being fixed to a screw shaft 9a engaged with a nut part 10 of support 4.
- Reference numeral 1G indicates a drive sliatt which may be connected with a motor in any suitable manner, the same being provided with a beveled 'friction wheel 1i' with which similar 'friction wheels 18, 18 forming a part of a reversible driving niechanism, are associated, said friction wheels 1S, 18/ being carried by slidablc sleeve 1), wherel y they can be alternately shifted into engagement with wheel 17.
- Sleeve 19 connected, by a spline 19', with a shaft Q0 for simultaneous rotary and relative lengthwise movement, such connection enabling power being transmitted through the worm and worm wheel gearing Q1 to shaft 11, while permitting of wheels 1S, 18 being thrown into and out of operative engagement, as hereinbefore set forth.
- Reference numeral indicates a shifter arm connected with shaft 9a between collars 22 thereof, and provided on its tree or lower end portion with spaced shoulders or lugs 9,3 between which one arm of a bell crank lever 211- projects to be alternatel7 engaged thereby.
- Lever 24, which is pivoted, as at Q4', has the other of its arms engaged between shoulders 25 of sleeve 19.
- a spring Q6 secured to said last named arm bell crank 2Liand to a relatively fixed part on the opposite side of its point of swing, serves to swing the bell crank after its said arm has been advanced by shifter 22 slightly to either side of its central position.
- shaft 92L is rotated carrying with it actuator 7 and catch device S, which latter is projected and retracted by cam 9 to etfect the connection and release between the actuator and carriers 1.
- said shaft 9a is also adjusted to shift actuator 7 and its catch device, whereby the latter is presented to engage strike lugs 1 successively.
- gear 18 is shifted into engagement with drive gear 17 through the medium ot shiiter 2Q, bell crank Q11- and spring QG. This 'eitects a reversal in the operation of shaft (la, with a consequent resetting oit cam 9, as to the dotted position in Fig. 4, as hereinbefore described.
- a display apparatus comprising a plurality ot carriers supported for movement
- an actuator there'l'or supported 'tor axial and rotary movements, a ⁇ catch device supported on said actuator for relative movement to connect said carriers therewith, means for rotating said actuator and simultaneously moving the .ame axially, cngaginoj parts on said carriers arranged to be suc sivcly engaged by said catch device during axial movement ot said actuator, and means tor operating said catch device alternately to engaging and. releasing positions, during movement of said actuator.
- A. display apparatus comprising a plurality ot carriers supported for movement, an actuator ior moving' said carriers, means for operating said actuator in relatively opposite directions, a 'etch device tor connecting said carriers for movement by said actuator, and means controlling the operation of said catch device set to ei'lect relatively reverse operations thereof during reverse movements ot said actuator.
- a display apparatus comprising a plurality ot swingingly supported carriers, an actuator' for swinging said carriers, means tor operating said actuator to eitect swinging ot said carriers in reverse directions, a catch device for successively connecting said carriers with said actuator, and means controlling the operation et.' said catch device to connect and disconnect said carriers at predetermined points in the path of said actuator, said last means being set for relatively reverse operations of said catch device by and durino' reverse movements of said actuator.
- a display apparatus comprising a plurality oit' swingingly supported carriers, a rotatable actuator tor swinging said carriers, means for rotating said actuator in reverse directions, a catch device operated by and during movement of said actuator tor connecting said carriers successively, and means controlling said catch device to reverso the same in its operation to eitect swinging of said carrier in reverse directions.
- a display a iparatus comprising a plurality of swingingly supported 'arriers, a rotatable actuator 'for swinging said carriers, means 'for rotating said actuator in reverse directions, a catch device operated by and during movement of said actuator for conrecting said carriers successively, and means operated by and during reverse movements of said actuator, rot-ating means controlling said catch device to reverse the same in its operation, vvhereby said carriers are swung .in reverse directions.
- a display apparatus comprising a plurality of swingingly supported carriers, a rotatably supported actuator, means tor rotating said actuator in opposite directions, a catch device supported on said actuator ⁇ for projection into the path of said carriers, a rotatably supported cam engaged with said catch device for eiiecting the projection thereof during rotation of said actuator in both directions, and means normally holding said cam against movement relatively to said actuator.
- a display apparatus comprising a plurality of swingingly supported carriers, a rotatably supported actuator, means for rotating said actuator in opposite directions, a catch device supported on said actuator for projection into the path of said carriers, and a cam for effecting the projection ot' said catch device moved automatically during reverse movements of said actuator for varying the point of projection of said catch device.
- a traveling actuator constructed and arranged to turn said leaf-holders successively, means for giving said actuator a continuous spiral movement iirst in one direction and then in the other direction, and means for giving said actuator an intermittent radial movement to release the holders.
- a leaf-turner the combination with a series of hinged leaves, of a leaf actuator having a spiral movement, means for giving the actuator said spiral movement, and means for automatically reversing the direction of travel of said actuator, said means controlled by said actuator.
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Description
J. E. WOOD. DISPLAY APPARATUS.
APPLICATION FILED MAYZ. 1910.
, 1,084,121, Patented Jan. 13, 1914.
2 SHEETS-SHEET l.
J. E. WOOD.
DISPLAY APPARATUS.
APPLICATION FILED MAY z, 1910.
Patented Jan. 13, 1914. y
2 SHEETS-SHEET 2.
vlllllllll UNITED STAIF@ PATENT OFFICE.
JOSEPH E. woon, OE sEATTLE, WASHINGTON, AssrGNoE. TO ELECTRICAL ADVERTISING COMPANY, LnaITED, or VANCOUVER, BRITISH COLUMBIA, CANADA, A CORPORA- TION OF BRITISH COLUMBIA.
DISPLAY APPARATUS.
Specification of Letters Patent.
Patented Jan. 13,1914.
To all whom 'it may concern.'
Be it known that I, JosnrI-I E. Toom a citizen of the Dominion of Canada, and a resident of the city of Seattle, in the county of King and State of Washington, have invented certain new and useful Improvements in Display Apparatus, of which the following is a specification.
My invention has for its primary object the provision of a novel apparatus of the above type, wherein a variety of subjects can be intermittently displayed automati` cally.
A further object resides in the provision of an apparatus by which the actuator is automatically connected and disconnected for successively moving a. plurality of display cards.
Further my invention aims to provide means whereby the actuator and the associated catch device can be reversed in their operation to effect a return movement of the display cards.
With the above and other objects in view, to be referred to as my description progresses, my invention resides in the features of construction, and combinations of parts hereinafter described and succinctly defined in my annexed claims.
Referring to the accompanying drawings, illustrating my invention in such form as now preferred by me: Figure 1 is a longitudinal section of my display apparatus, taken on line 1-1 of Fig. 2. Fig. 2 is a section taken on line 2-2 of Fig. 1 with the display cards removed. Fig. 3 is a fragmentary detail view of the reversible drive mechanism. Fig. 1 is a fragmentary section of the support, and illustrating the cam and its stop mechanism therein, in its two positions of adjustment. Fig. 5 is a plan illustrating more particularly the actuator, and the catch device and controlling cam thereof. Fig. 6 is an edge view of the cam. Fig. 7 is a fragmentary vertical section on large scale, and Fig. 8 is a detail of one of the hinges.
In carrying out my invention I provide a plurality of what I term display cards, the same being of any suitable construction as to be capable of bearing the desired matter to be displayed, and supported for movement, whereby they can be adjusted and thereby be successively exposed.
In my present construction I provide carriers 1, having upper and lower substantially U-shaped holders or seats 2 in which the display cards 3 are preferably removably engaged, said carriers being connected for traveling in arcuate paths, by hinges 5, engaged with common bivots G of a support 4. These carriers 1 are also preferably engaged with curved guides G of the opposite heads 4 of said support, the same being conveniently cut out in their upper and lower edge portions to engage over the said guides G, as clearly shown in Fig. 1.
Reference numeral 1G indicates a drive sliatt which may be connected with a motor in any suitable manner, the same being provided with a beveled 'friction wheel 1i' with which similar ' friction wheels 18, 18 forming a part of a reversible driving niechanism, are associated, said friction wheels 1S, 18/ being carried by slidablc sleeve 1), wherel y they can be alternately shifted into engagement with wheel 17. Sleeve 19 connected, by a spline 19', with a shaft Q0 for simultaneous rotary and relative lengthwise movement, such connection enabling power being transmitted through the worm and worm wheel gearing Q1 to shaft 11, while permitting of wheels 1S, 18 being thrown into and out of operative engagement, as hereinbefore set forth.
Reference numeral indicates a shifter arm connected with shaft 9a between collars 22 thereof, and provided on its tree or lower end portion with spaced shoulders or lugs 9,3 between which one arm of a bell crank lever 211- projects to be alternatel7 engaged thereby. Lever 24, which is pivoted, as at Q4', has the other of its arms engaged between shoulders 25 of sleeve 19. A spring Q6 secured to said last named arm bell crank 2Liand to a relatively fixed part on the opposite side of its point of swing, serves to swing the bell crank after its said arm has been advanced by shifter 22 slightly to either side of its central position.
In operation, shaft 92L is rotated carrying with it actuator 7 and catch device S, which latter is projected and retracted by cam 9 to etfect the connection and release between the actuator and carriers 1. During this rotary movement, through the screw threaded engagement with nut part 10, said shaft 9a is also adjusted to shift actuator 7 and its catch device, whereby the latter is presented to engage strike lugs 1 successively. After all of the carriers have been thus moved, gear 18 is shifted into engagement with drive gear 17 through the medium ot shiiter 2Q, bell crank Q11- and spring QG. This 'eitects a reversal in the operation of shaft (la, with a consequent resetting oit cam 9, as to the dotted position in Fig. 4, as hereinbefore described.
Having thus described my invention, what I claim as new and ldesire to secure by Letters Patent ot the United States et rimerica., is:
1, A display apparatus comprising a plurality ot carriers supported for movement,
an actuator there'l'or supported 'tor axial and rotary movements, a` catch device supported on said actuator for relative movement to connect said carriers therewith, means for rotating said actuator and simultaneously moving the .ame axially, cngaginoj parts on said carriers arranged to be suc sivcly engaged by said catch device during axial movement ot said actuator, and means tor operating said catch device alternately to engaging and. releasing positions, during movement of said actuator.
Q. Si, display apparatus comprising a plurality ol" carriers swingingly supljiortcd, a rotatable actuator for swinging said carriers, means ior rotating said actuator in opposite directions, a catch device supported. on said actuator i'or relative movement outwardly from its ams to connect said carriers therewith, and means iter operating said catch device by and during movement ot said actuator in both directions ot its movement.
3. A. display apparatus comprising a plurality ot carriers supported for movement, an actuator ior moving' said carriers, means for operating said actuator in relatively opposite directions, a 'etch device tor connecting said carriers for movement by said actuator, and means controlling the operation of said catch device set to ei'lect relatively reverse operations thereof during reverse movements ot said actuator.
A display apparatus comprising a plurality ot swingingly supported carriers, an actuator' for swinging said carriers, means tor operating said actuator to eitect swinging ot said carriers in reverse directions, a catch device for successively connecting said carriers with said actuator, and means controlling the operation et.' said catch device to connect and disconnect said carriers at predetermined points in the path of said actuator, said last means being set for relatively reverse operations of said catch device by and durino' reverse movements of said actuator.
A display apparatus comprising a plurality oit' swingingly supported carriers, a rotatable actuator tor swinging said carriers, means for rotating said actuator in reverse directions, a catch device operated by and during movement of said actuator tor connecting said carriers successively, and means controlling said catch device to reverso the same in its operation to eitect swinging of said carrier in reverse directions.
(i. A display a iparatus comprising a plurality of swingingly supported 'arriers, a rotatable actuator 'for swinging said carriers, means 'for rotating said actuator in reverse directions, a catch device operated by and during movement of said actuator for conrecting said carriers successively, and means operated by and during reverse movements of said actuator, rot-ating means controlling said catch device to reverse the same in its operation, vvhereby said carriers are swung .in reverse directions.
7.. A display apparatus comprising a plurality of swingingly supported carriers, a rotatably supported actuator, means tor rotating said actuator in opposite directions, a catch device supported on said actuator `for projection into the path of said carriers, a rotatably supported cam engaged with said catch device for eiiecting the projection thereof during rotation of said actuator in both directions, and means normally holding said cam against movement relatively to said actuator.
8. A display apparatus comprising a plurality of swingingly supported carriers, a rotatably supported actuator, means for rotating said actuator in opposite directions, a catch device supported on said actuator for projection into the path of said carriers, and a cam for effecting the projection ot' said catch device moved automatically during reverse movements of said actuator for varying the point of projection of said catch device.
9. In a leaf-turner, the combination with a series of hinged leaf-holders, ot' a traveling actuator constructed and arranged to turn said leaf-holders successively, means for giving said actuator a continuous spiral movement iirst in one direction and then in the other direction, and means for giving said actuator an intermittent radial movement to release the holders.
10. In a leaf-turner, the combination with a series of hinged leaves, of a leaf actuator having a spiral movement, means for giving the actuator said spiral movement, and means for automatically reversing the direction of travel of said actuator, said means controlled by said actuator.
Signed at Seattle, Washington this 24th day of April 1910.
JOSEPH E. WOOD.
Witnesses:
STEPHEN A. BRooKs, ARLITA ADAMS.
Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55901010A US1084121A (en) | 1910-05-02 | 1910-05-02 | Display apparatus. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55901010A US1084121A (en) | 1910-05-02 | 1910-05-02 | Display apparatus. |
Publications (1)
Publication Number | Publication Date |
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US1084121A true US1084121A (en) | 1914-01-13 |
Family
ID=3152352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US55901010A Expired - Lifetime US1084121A (en) | 1910-05-02 | 1910-05-02 | Display apparatus. |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1849347A1 (en) * | 2006-04-28 | 2007-10-31 | Kuhn-Audureau S.A. | Balanced rotor for mower and process of balancing of such a rotor |
US20100024627A1 (en) * | 2008-07-28 | 2010-02-04 | Choi Brian G | process for and automated page flipping device and products thereby |
-
1910
- 1910-05-02 US US55901010A patent/US1084121A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1849347A1 (en) * | 2006-04-28 | 2007-10-31 | Kuhn-Audureau S.A. | Balanced rotor for mower and process of balancing of such a rotor |
FR2900309A1 (en) * | 2006-04-28 | 2007-11-02 | Kuhn Audureau Sa Sa | BALANCED ROTOR FOR A ROBBER AND METHOD FOR BALANCING SUCH A ROTOR |
US20100024627A1 (en) * | 2008-07-28 | 2010-02-04 | Choi Brian G | process for and automated page flipping device and products thereby |
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