US592758A - Attachment for graphophones - Google Patents
Attachment for graphophones Download PDFInfo
- Publication number
- US592758A US592758A US592758DA US592758A US 592758 A US592758 A US 592758A US 592758D A US592758D A US 592758DA US 592758 A US592758 A US 592758A
- Authority
- US
- United States
- Prior art keywords
- cutter
- attachment
- graphophone
- graphophones
- cylinder
- 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
- 239000000969 carrier Substances 0.000 description 10
- 210000001699 lower leg Anatomy 0.000 description 8
- 230000002452 interceptive Effects 0.000 description 4
- 230000001105 regulatory Effects 0.000 description 2
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/02—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using cylindrical record carriers
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T82/00—Turning
- Y10T82/11—Talking machine tablet
Definitions
- My invention relates to that class of shaving attachments for graphophones in which the cutter-bar or shank is operated by a screw.
- the attachment is fastened to the rounded part of the carrier of the graphophone, which brings the cutter-bar of the attachment a considerable distance from the center of the carrier.
- the cutter-bar has a lug at its end to which the cutter is fastened.
- the regulation is effected by pushing the cutter up against the cylinder to be shaved and held in position by a setscrew, thereby not allowing very perfect adjustment, especially when the cylinder is not perfectly true.
- the objects of my invention are, first, to provide a shaving attachment for graphophones in which the cutter canbe perfectly adjusted while the cylinder and carrier of the graphophone are in motion,thereby avoiding all danger of cutting too deep into the cylinder, as when regulated by pushing cutter forward by hand; second, to provide a less complicated and cheaper device; third, a device that may be left on the graphophone at all times without interfering with its action.
- Figure 1 is the device as attached to the carrier of the graphophone.
- Fig. 2 is aside view, partly in section;
- Fig. 3, a sectional top view;
- Fig. 4 a view of the cutter with grooved and threaded shank, also end view showing groove and cutting edge;
- Fig. 5, the adjusting-nut.
- the clutch or clamp A forming the body of the device, has a clutch-screw B, which firmly Serial No. 626,173. (No model.)
- adjusting-nut E is prevented from moving out of position by the walls of the slot F of the clutch A.
- the cutter D is kept from rotating by a groove running lengthwise along its shank,
- this device is attached to the carrier of the graphophone, as shown in Fig. 1. Having previously moved the cutter D back into the guide-hole O as far as possible and having placed a cylinder to be shaved on the graphophone, the cutter is then brought into position by the adjusting-nut E to shave off the desired thickness and the graphophone started, as in recording and reproducing, or the graphophone can be first started and cutter adjusted afterward, especially when the cylinder is out of true. After the cylinder is finished the cutter D can be withdrawn as far as possible from the cylinder, and the device may be left in that position without interfering with the operation of the graphophone.
Description
(No Model.) I
E. E. BAR'DSLEY. ATTACHMENT FOR GRAPHOPHONES.
No. 592,758. Patented NOV. 2, 189% Q/WMQM I Nrrn YATES A'rnm rrrcn.
EDWARD E. BARDSLEY, OF PHILADELPHIA, PENNSYLVANIA.
ATTACHMENT FOR GRAPHQPHONES.
SPECIFICATION forming part of Letters Patent No. 592,758, dated November 2, 1897.
Application filed March 5, 1897.
To all whmn it may concern:
Be it known that I, EDWARD ELMER BARDS- LEY, a citizen of the United States, residing at Philadelphia, in the county of Philadelphia and State of Pennsylvania, have invented-certain new and useful Improvements in Shaving Attachments for Graphophones, of which the following is a specification, reference be ing had therein to the accompanying drawings.
My invention relates to that class of shaving attachments for graphophones in which the cutter-bar or shank is operated by a screw.
In previous devices the attachment is fastened to the rounded part of the carrier of the graphophone, which brings the cutter-bar of the attachment a considerable distance from the center of the carrier. To overcome this, the cutter-bar has a lug at its end to which the cutter is fastened. The regulation is effected by pushing the cutter up against the cylinder to be shaved and held in position by a setscrew, thereby not allowing very perfect adjustment, especially when the cylinder is not perfectly true.
The objects of my invention are, first, to provide a shaving attachment for graphophones in which the cutter canbe perfectly adjusted while the cylinder and carrier of the graphophone are in motion,thereby avoiding all danger of cutting too deep into the cylinder, as when regulated by pushing cutter forward by hand; second, to provide a less complicated and cheaper device; third, a device that may be left on the graphophone at all times without interfering with its action. I attain these objects as follows:
In the accompanying drawings, Figure 1 is the device as attached to the carrier of the graphophone. Fig. 2 is aside view, partly in section; Fig. 3, a sectional top view; Fig. 4, a view of the cutter with grooved and threaded shank, also end view showing groove and cutting edge; Fig. 5, the adjusting-nut.
Similar letters refer to similar parts throughout the several views.
The clutch or clamp A, forming the body of the device, has a clutch-screw B, which firmly Serial No. 626,173. (No model.)
on the threaded shank'of the cutter D. The
adjusting-nut E is prevented from moving out of position by the walls of the slot F of the clutch A.
The cutter D is kept from rotating by a groove running lengthwise along its shank,
' into which is fitted the guide screw or pin G,
as shown in Fig. 2.
In practical operation this device is attached to the carrier of the graphophone, as shown in Fig. 1. Having previously moved the cutter D back into the guide-hole O as far as possible and having placed a cylinder to be shaved on the graphophone, the cutter is then brought into position by the adjusting-nut E to shave off the desired thickness and the graphophone started, as in recording and reproducing, or the graphophone can be first started and cutter adjusted afterward, especially when the cylinder is out of true. After the cylinder is finished the cutter D can be withdrawn as far as possible from the cylinder, and the device may be left in that position without interfering with the operation of the graphophone.
Having thus described my invention, I
claim and desire to secure by Letters Pat-
Publications (1)
Publication Number | Publication Date |
---|---|
US592758A true US592758A (en) | 1897-11-02 |
Family
ID=2661412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US592758D Expired - Lifetime US592758A (en) | Attachment for graphophones |
Country Status (1)
Country | Link |
---|---|
US (1) | US592758A (en) |
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0
- US US592758D patent/US592758A/en not_active Expired - Lifetime
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