US51999A - George m - Google Patents
George m Download PDFInfo
- Publication number
- US51999A US51999A US51999DA US51999A US 51999 A US51999 A US 51999A US 51999D A US51999D A US 51999DA US 51999 A US51999 A US 51999A
- Authority
- US
- United States
- Prior art keywords
- arms
- music
- arm
- latch
- springs
- 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
- 230000000576 supplementary Effects 0.000 description 4
- 241000906091 Lethrinus miniatus Species 0.000 description 2
- 210000001138 Tears Anatomy 0.000 description 2
- 230000003292 diminished Effects 0.000 description 2
- 210000000056 organs Anatomy 0.000 description 2
- 230000000717 retained Effects 0.000 description 2
Images
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
- B42D9/08—Leaf turners having radial arms, one per leaf, operated successively
- B42D9/086—Leaf turners having radial arms, one per leaf, operated successively actuated by a spring for each arm
Definitions
- the object of this invention is to turn leaves of music, whether of sheets or bound in bookform, by mechanical means in order to save a player the embarrassment ol' losing time and dropping ⁇ the music in turning the leaves by hand, and to save wear and tear of the music.
- 1t is to be attached to the note-board ot' an organ or piano, or other musical instrument with keys, or to a music-stand.
- A designates the base or lower part of the noteboard of a musical instrument, like a piano, or of the note-board of a music-stand.
- a cavity is made in the said base to receive a series of springs, N, whose left-hand ends are connected with and operate the armsE through iiexible wires or cords K, and their right-hand ends are held in a movable clamp, l?, which is placed upon a pin, Q, so as to be capable of being moved to and fro thereon.
- the pin Q has a screw-thread cut on it, and a nut placed thereon serves to hold the clamp P in the desired position on the pi-n.
- the cavity in the base A of the note-board is closed in front by a metallic plate, Y, fromwhose inner face projects a fulcrum-plate, O, over whose edge lie the springs N.
- a metallic plate, Y fromwhose inner face projects a fulcrum-plate, O, over whose edge lie the springs N.
- G is the axis, upon which are mounted, side by side, circular plates Z, which are each connected with an arm, E.
- These arms E are twisted after they leave the plates Z so as to be parallel with the back plate, Y, to which the bearings ofthe axis Gr are attached.
- the wires or cords K are carried partly around the circular plates Z, and are severally connected to them at the projections, (marked M,) not far from the arms E.
- the letter Y designates the free ends ot' the arms E. 'l'hese free ends reach past a springlatch, L, which projects from the back plate, Y, at a right angle, and which has sufficieutlengt h to receive and retain all the arms E, which, in this example, are live in number.
- a springlatch, L which projects from the back plate, Y, at a right angle, and which has sufficieutlengt h to receive and retain all the arms E, which, in this example, are live in number.
- U Below the latch L is a fixed plate, U, which extends from the plate Y in a direction parallel with said latch, and at a suflicient distance therefrom to allow the ends V of the arms E to enter between the latch and itself.
- the arms E are thus provided with a support and a guide, which will cause them to be properly presented to the latch, so as to be engaged by it, and which will also keep them from striking against the lifter or escapement C while the latter is at rest.
- Each arm E has a finger, D, working severally on a pivot in pockets tformed on the upper edges of said arms.
- An eccentric or cam, 7, is made on the pivoted end of each inger, beneath which is placed the free end of a lat spring, s, whose ofce is to keep its finger D erect, as shown in Figs. 4 and l.
- the fingers D are pressed down upon their springs s and pushed beneath the pin F, as indicated in red outline in Fig. l.
- the lifter or escapement O is pivoted at E, and is raised by pressure made 011 the finger-piece B.
- rEhe lifter is kept below the Lipper edge of guide U by means of a spring, C.
- the tendency ofthe arms E is always against the hook ofthe latch L, so that when one armis released from the latch the next arm is brought, by its spring N, against it.
- the lifter or escapement C is raised it moves upward between the outermost arm, E, and the next arm, and lifts the latch, so as to release the outermost arm, which is at once carried around on its axis to the opposite side of said axis G, its finger D carrying before it the leaf of music behind which it is placed.
- the lifter or escapement also serves to retain those arms which are below it, so that none of the arms are allowed to escape except that one which is without the lifter at the time the latch is raised.
- H is a supplementary arm, which, like the arms E, sets forth from a circular plate Z, that revolves on the axis Gr, -but is not engaged by the latch L. It has a finger, J, pivoted to it near its end, so that the finger can be raised to stand at a right angle or at any other angle with the arm, and can be brought down parallel therewith when music is to be changed.
- the end of the arm H is formed to the shape of a nger-piece, I, for convenience of handling.
- This arm moreover, is held down by one of the springs N, upon or against the face of the base A, and it can be at any time turned toward the right when it is desired, for any purpose, to bring it to that side.
- the office of the arm H is to bring all the pages of the music which have been turned by the arms E back again toward the right-hand side, as when there is a da capo, in which operation the leaves engaged by the ngers D are retained on the right-hand side, because the arms E will be caught by the latch L, while the rst page of the music can be turned back toward the left by turning the arm H back toward that side, such rst page being held by its upturned finger J.
- This apparatus can be used also for turning leaves or pages of books and manuscripts.
Landscapes
- Toys (AREA)
Description
UNITED STATES PATENT Ormea..
GEORGE' M. HOPKINS, OF ALBION, NEW YORK, ASSIGNOR T() HIMSELF AND W. R. SMITH, OF SAME PLAGE.
APPARATUS FOR TURNING THE LEAVES OF MUSlC.
Specification forming part of Letters Patent No. 51,999, dated January 9, 1866.
To all whom it may concern of Albion, in the county of Orleans and State of'New York, haveinvented a new and useful mprovement in Apparatus for Turning Music; and l do hereby declare that the following is a full, clear, and exact description thereof, which will enable others skilled in the art to make and use the same, reference being had to the accompanying drawings, forming part of this specication, in which- Figure l represents an elevation ot' an apparatus made according to my invention. Fig. 2 represents the same turned partly over, so as to show part of it in top view, the box to which the apparatus is attached being partly broken away to show the spring K and other parts which are concealed therein. Fig. 3 is a cross-section on the line wot' Fig, 2. Fig. 4 is a detailed View of part of one of the arms E and of one ofthe fingers, D. i
The object of this invention is to turn leaves of music, whether of sheets or bound in bookform, by mechanical means in order to save a player the embarrassment ol' losing time and dropping` the music in turning the leaves by hand, and to save wear and tear of the music. 1t is to be attached to the note-board ot' an organ or piano, or other musical instrument with keys, or to a music-stand.
It consists of a series of arms with fingers, which are operated by means of springs that carry them from one side o f the apparatus to the other side, one at a time, the leaves of music being engaged by the fingers and therefore carried over with them.
A designates the base or lower part of the noteboard of a musical instrument, like a piano, or of the note-board of a music-stand. A cavity is made in the said base to receive a series of springs, N, whose left-hand ends are connected with and operate the armsE through iiexible wires or cords K, and their right-hand ends are held in a movable clamp, l?, which is placed upon a pin, Q, so as to be capable of being moved to and fro thereon. The pin Q has a screw-thread cut on it, and a nut placed thereon serves to hold the clamp P in the desired position on the pi-n. The cavity in the base A of the note-board is closed in front by a metallic plate, Y, fromwhose inner face projects a fulcrum-plate, O, over whose edge lie the springs N. When the tension of these springs is to be diminished the clamp P is moved toward the end of the pin Q. When their tension is to be increased it is moved toward plate Y.
G is the axis, upon which are mounted, side by side, circular plates Z, which are each connected with an arm, E. These arms E are twisted after they leave the plates Z so as to be parallel with the back plate, Y, to which the bearings ofthe axis Gr are attached. The wires or cords K are carried partly around the circular plates Z, and are severally connected to them at the projections, (marked M,) not far from the arms E.
The letter Y designates the free ends ot' the arms E. 'l'hese free ends reach past a springlatch, L, which projects from the back plate, Y, at a right angle, and which has sufficieutlengt h to receive and retain all the arms E, which, in this example, are live in number. Below the latch L is a fixed plate, U, which extends from the plate Y in a direction parallel with said latch, and at a suflicient distance therefrom to allow the ends V of the arms E to enter between the latch and itself. The arms E are thus provided with a support and a guide, which will cause them to be properly presented to the latch, so as to be engaged by it, and which will also keep them from striking against the lifter or escapement C while the latter is at rest. Each arm E has a finger, D, working severally on a pivot in pockets tformed on the upper edges of said arms. An eccentric or cam, 7, is made on the pivoted end of each inger, beneath which is placed the free end of a lat spring, s, whose ofce is to keep its finger D erect, as shown in Figs. 4 and l. Then the ngers are to be put out of the way, as when music is to be changed, the fingers D are pressed down upon their springs s and pushed beneath the pin F, as indicated in red outline in Fig. l. The lifter or escapement O is pivoted at E, and is raised by pressure made 011 the finger-piece B. rEhe lifter is kept below the Lipper edge of guide U by means of a spring, C. The tendency ofthe arms E is always against the hook ofthe latch L, so that when one armis released from the latch the next arm is brought, by its spring N, against it. Vhen the lifter or escapement C is raised it moves upward between the outermost arm, E, and the next arm, and lifts the latch, so as to release the outermost arm, which is at once carried around on its axis to the opposite side of said axis G, its finger D carrying before it the leaf of music behind which it is placed. The lifter or escapement also serves to retain those arms which are below it, so that none of the arms are allowed to escape except that one which is without the lifter at the time the latch is raised.
H is a supplementary arm, which, like the arms E, sets forth from a circular plate Z, that revolves on the axis Gr, -but is not engaged by the latch L. It has a finger, J, pivoted to it near its end, so that the finger can be raised to stand at a right angle or at any other angle with the arm, and can be brought down parallel therewith when music is to be changed. The end of the arm H is formed to the shape of a nger-piece, I, for convenience of handling. This arm, moreover, is held down by one of the springs N, upon or against the face of the base A, and it can be at any time turned toward the right when it is desired, for any purpose, to bring it to that side. The office of the arm H is to bring all the pages of the music which have been turned by the arms E back again toward the right-hand side, as when there is a da capo, in which operation the leaves engaged by the ngers D are retained on the right-hand side, because the arms E will be caught by the latch L, while the rst page of the music can be turned back toward the left by turning the arm H back toward that side, such rst page being held by its upturned finger J.
This apparatus can be used also for turning leaves or pages of books and manuscripts.
I claim as new, and desire to secure by Letters Patent- 1. In apparatus for turning leaves of music, keeping the fingers which engage the leaves in an erect position by means of springs,which act against eccentrics or cams formed on the fingers at the places where they are pivoted to the swinging arms E, substantially as above described.
2. The detaining-rod F, in combination with the ngers D, substantially as shown and described.
3. The supplementary arm H, with its nger-piece I and finger J, by means of which the whole series of arms E can be turned back at once, and the first page or leaf of music can be re-opened by means of finger J, substantially as shown and described.
4. The manner, substantially as above shown and described, of applying the springs N to the arms E and the arm H, in combination with the means of adjusting said springs through the agency of rod or pin Q, clamp P, and fulcrum-plate O, as above set forth.
5. The lifter or escapement C, applied and operated as shown.`in combination with the latch L, substantially as above described.
The above specification of my invention signed by me this 8th day of September, 1865.
GEO. M. HOPKINS.
Witnesses z M. M. LIVINGsToN, G. L. ToPLIFF.
Publications (1)
Publication Number | Publication Date |
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US51999A true US51999A (en) | 1866-01-09 |
Family
ID=2121547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US51999D Expired - Lifetime US51999A (en) | George m |
Country Status (1)
Country | Link |
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US (1) | US51999A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6460243B1 (en) * | 1999-11-22 | 2002-10-08 | International Business Machines Corporation | Method of making low stress and low resistance rhodium (RH) leads |
US20090159008A1 (en) * | 2007-12-20 | 2009-06-25 | Romilly Humphries | Liquid reservoir and bird feeder incorporating the same |
US20140345937A1 (en) * | 2013-05-24 | 2014-11-27 | Hon Hai Precision Industry Co., Ltd. | Cable connector assembly |
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0
- US US51999D patent/US51999A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6460243B1 (en) * | 1999-11-22 | 2002-10-08 | International Business Machines Corporation | Method of making low stress and low resistance rhodium (RH) leads |
US20090159008A1 (en) * | 2007-12-20 | 2009-06-25 | Romilly Humphries | Liquid reservoir and bird feeder incorporating the same |
US8201519B2 (en) | 2007-12-20 | 2012-06-19 | Woodstream Corporation | Liquid reservoir and bird feeder incorporating the same |
US20140345937A1 (en) * | 2013-05-24 | 2014-11-27 | Hon Hai Precision Industry Co., Ltd. | Cable connector assembly |
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