US1097686A - Motion-picture-film rewind. - Google Patents

Motion-picture-film rewind. Download PDF

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Publication number
US1097686A
US1097686A US72979612A US1912729796A US1097686A US 1097686 A US1097686 A US 1097686A US 72979612 A US72979612 A US 72979612A US 1912729796 A US1912729796 A US 1912729796A US 1097686 A US1097686 A US 1097686A
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Prior art keywords
spindle
motion
bar
picture
film
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Expired - Lifetime
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US72979612A
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Ialo D Stephens
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Individual
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Individual
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Priority to US72979612A priority Critical patent/US1097686A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
    • B65H75/406—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable hand-held during use
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/10—Measuring tapes
    • G01B3/1005—Means for controlling winding or unwinding of tapes
    • G01B2003/1023—Winding mechanisms
    • G01B2003/1025—Winding mechanisms operated manually, e.g. crank-handles

Definitions

  • This invention relates to improvements in motion picture film rewinding devices.
  • the principal object is to provide a simple device of this character to occupy a small space, and one on which a film may be quickly and easily rewound.
  • Figure 1 is a front elevation of my rewinding device.
  • Fig. 2 is a top plan view.
  • Fig. 3 is an end view.
  • Fig. is a vertical transverse sectional view on the line 4 1 of Fig. 2.
  • 10 represents an elongated bar on the rear side of which is formed a lug or projection 11, this lug being adapted to rest on the block 13 secured in a recess in the wall of a room, and to be held to said block by means of a clamp screw 13.
  • a spindle 14- At a suitable distance from one end of the bar 10 and projecting from the front face thereof is a spindle 14-, said spindle be ing passed through an opening in the bar and held thereto by means of an integral collar 15 and a nut 16 secured on the threaded end 17.
  • This spindle is adapted to receive the film rec]. which is to be rewound, a groove 18 being formed near the outer end of the spindle to receive a double pronged key 19 for holding the reel on the spindle.
  • a double pronged leaf spring 20 Secured to the face of the bar 10 is a double pronged leaf spring 20, the prongs of which straddle the spindle at its base and bear against the inner face of the reel, this spring acting as a check or brake.
  • a bracket 21 which supports the inner end of a second spindle 22.
  • This spindle is also provided with an integral collar 23 and a threaded end 24 for receiving a clamping nut 25, said nut being engaged against the outer face of the bracket 21.
  • a belt pulley 26 Keyed on the spindle between the bracket and the bar is a belt pulley 26, which receives power from any suitable source for rotating the spindle 22.
  • lug 27 On the spindle 22, near its base is a lug 27 which is adapted to engage in a notch formed in the reel, and by means of which the reel is retated with the said spindle.
  • the film reel is placed on the spindle let, and the key 19 slipped in place to hold the same thereon.
  • An empty reel is then slipped on the spin dle 22 so that the lug 27 engages in the notch 28.
  • the end of the film is then attached. to the empty reel and the spindle 22 caused to rotate which will wind the film from the full reel in an etlicient manner.
  • a key 29 similar to the key 19 is engaged in the groove 30 in the end of the spindle 22 to hold the empty reel from displacement.
  • device for supporting motion picture film reels for re- Winding comprising an elongated bar having a lug for attachment to a support, a spindle mounted in one end of the bar, a friction spring mounted on the bar and straddling the spindle, a bracket mounted on the other end of the bar, a second spindle rotatably mounted in the bracket and the bar, a driving pulley keyed on the spindle between the bracket and the bar, the ends of the spindles being provided with grooves, double pronged keys for engagement in the grooves for holding reels in the spindles, and a lug on the rotatable spindle for engagement in a notch in one of the reels.

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  • Unwinding Webs (AREA)

Description

I. D. STEPHENS.
MOTION PICTURE FILM REWIND.
APPLICATION FILED NOV. 6, 1912.
1,097,686. Pat nted May 26, 1914.
wi/imwow 1- IALO D. STEPHENS, 0F ROSEBURG, OREGON.
MOTION-PICTURE-FILM REWIND.
Specification of Letters Patent.
Patented May 26, 1914.
Application filed November 6, 1912. Serial No. 729,796.
To all whom it may concern:
Be it known that I, IALO D. STEPHENS, a citizen of the United States, residing at Roseburg, in the county of Douglas, State of Oregon, have invented certain new and useful Improvements in. Motion-Picture- Film Itewinds; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as Wlll enable others skilled in the art to which it appertains to make and use the same.
This invention relates to improvements in motion picture film rewinding devices.
The principal object is to provide a simple device of this character to occupy a small space, and one on which a film may be quickly and easily rewound.
Further objects and advantages will be apparent from the description and with par ticular reference to the drawings.
In the drawings: Figure 1 is a front elevation of my rewinding device. Fig. 2 is a top plan view. Fig. 3 is an end view. Fig. is a vertical transverse sectional view on the line 4 1 of Fig. 2.
Referring particularly to the accompanying drawings, 10 represents an elongated bar on the rear side of which is formed a lug or projection 11, this lug being adapted to rest on the block 13 secured in a recess in the wall of a room, and to be held to said block by means of a clamp screw 13.
At a suitable distance from one end of the bar 10 and projecting from the front face thereof is a spindle 14-, said spindle be ing passed through an opening in the bar and held thereto by means of an integral collar 15 and a nut 16 secured on the threaded end 17. This spindle is adapted to receive the film rec]. which is to be rewound, a groove 18 being formed near the outer end of the spindle to receive a double pronged key 19 for holding the reel on the spindle.
Secured to the face of the bar 10 is a double pronged leaf spring 20, the prongs of which straddle the spindle at its base and bear against the inner face of the reel, this spring acting as a check or brake.
At the opposite end of the bar, and on the rear face is formed a bracket 21 which supports the inner end of a second spindle 22. This spindle is also provided with an integral collar 23 and a threaded end 24 for receiving a clamping nut 25, said nut being engaged against the outer face of the bracket 21. Keyed on the spindle between the bracket and the bar is a belt pulley 26, which receives power from any suitable source for rotating the spindle 22. On the spindle 22, near its base is a lug 27 which is adapted to engage in a notch formed in the reel, and by means of which the reel is retated with the said spindle.
In the operation of the device the film reel. is placed on the spindle let, and the key 19 slipped in place to hold the same thereon. An empty reel is then slipped on the spin dle 22 so that the lug 27 engages in the notch 28. The end of the film is then attached. to the empty reel and the spindle 22 caused to rotate which will wind the film from the full reel in an etlicient manner. A key 29 similar to the key 19 is engaged in the groove 30 in the end of the spindle 22 to hold the empty reel from displacement.
l Vhat is claimed is:
As an article of manufacture, device for supporting motion picture film reels for re- Winding comprising an elongated bar having a lug for attachment to a support, a spindle mounted in one end of the bar, a friction spring mounted on the bar and straddling the spindle, a bracket mounted on the other end of the bar, a second spindle rotatably mounted in the bracket and the bar, a driving pulley keyed on the spindle between the bracket and the bar, the ends of the spindles being provided with grooves, double pronged keys for engagement in the grooves for holding reels in the spindles, and a lug on the rotatable spindle for engagement in a notch in one of the reels.
In testimony whereof, I affix my signature, in presence of two witnesses.
IALO D. STEPHENS. Witnesses BINGER I-IERMANN, 'llnnonoorn M. STEPHENS.
Gopies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, I). G.
US72979612A 1912-11-06 1912-11-06 Motion-picture-film rewind. Expired - Lifetime US1097686A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US72979612A US1097686A (en) 1912-11-06 1912-11-06 Motion-picture-film rewind.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72979612A US1097686A (en) 1912-11-06 1912-11-06 Motion-picture-film rewind.

Publications (1)

Publication Number Publication Date
US1097686A true US1097686A (en) 1914-05-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
US72979612A Expired - Lifetime US1097686A (en) 1912-11-06 1912-11-06 Motion-picture-film rewind.

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590005A (en) * 1949-03-31 1952-03-18 Peter F Glenn Film rewinding apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590005A (en) * 1949-03-31 1952-03-18 Peter F Glenn Film rewinding apparatus

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