GB238544A - Improvements in gears for driving the intermittent feed sprocket of cinematographic display apparatus - Google Patents

Improvements in gears for driving the intermittent feed sprocket of cinematographic display apparatus

Info

Publication number
GB238544A
GB238544A GB20043/25A GB2004325A GB238544A GB 238544 A GB238544 A GB 238544A GB 20043/25 A GB20043/25 A GB 20043/25A GB 2004325 A GB2004325 A GB 2004325A GB 238544 A GB238544 A GB 238544A
Authority
GB
United Kingdom
Prior art keywords
spindle
sleeve
seating
wheel
bearing
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
Application number
GB20043/25A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Krupp Stahl AG
Fried Krupp AG
Original Assignee
Krupp Stahl AG
Fried Krupp AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Krupp Stahl AG, Fried Krupp AG filed Critical Krupp Stahl AG
Publication of GB238544A publication Critical patent/GB238544A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B19/00—Cameras
    • G03B19/18—Motion-picture cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Gear Transmission (AREA)

Abstract

238,544. Krupp Akt.-Ges., F. Aug. 13, 1924, [Convention date]. No Patent granted (Sealing fee not paid). Kinematograph apparatus. - In a Maltese-cross intermittent feed mechanism, the pin-wheel e<2> and its operating pinion e<1> are both made integral with a member E which acts as a flywheel. This member is mounted on a spindle F which is supported at one end bv a conical bearing f<2> in a. conical seating a<2> on a body member A<1>, the axis of the seating being somewhat eccentric in relation to that of the spindle. At its other end the spindle carries a coned bearing f<1> seating in a sleeve G and provided with a square extension f<3>. The sleeve is mounted in a bore a<3> in the member A<1> and can be pressed on to the bearing f<1> by a screw H; the axis of the bore a<3> is eccentric in relation to the spindle F. The contact between the pin-wheel e<2> and the Maltese wheel c<2> can be adjusted bv turning the spindle F by means of a key applied to the extension f<3>, and the engagement of the pinion e<1> with its driving pinion b<2> can be adjusted by rotating the sleeve G.
GB20043/25A 1924-08-13 1925-08-10 Improvements in gears for driving the intermittent feed sprocket of cinematographic display apparatus Expired GB238544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE238544X 1924-08-13

Publications (1)

Publication Number Publication Date
GB238544A true GB238544A (en) 1925-12-10

Family

ID=5903582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20043/25A Expired GB238544A (en) 1924-08-13 1925-08-10 Improvements in gears for driving the intermittent feed sprocket of cinematographic display apparatus

Country Status (1)

Country Link
GB (1) GB238544A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9775909B2 (en) 2012-06-15 2017-10-03 Arkema Inc. Peroxide dispersions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9775909B2 (en) 2012-06-15 2017-10-03 Arkema Inc. Peroxide dispersions

Similar Documents

Publication Publication Date Title
GB238544A (en) Improvements in gears for driving the intermittent feed sprocket of cinematographic display apparatus
GB470488A (en) Improvements relating to the atomisation of paints or the like liquids
GB561071A (en) Improvements in appliances for machine tapping or screwing operations
GB446958A (en) Improvements relating to mechanism for producing accurately spaced divisions on cylindrical work pieces
GB471647A (en) Improvements in or relating to carbon arc lamps
GB135826A (en) Improvements in Flange Lubricating Devices for Wheels of Railway Vehicles.
GB495623A (en) Improvements in or relating to carbon arc lamps
GB402000A (en) Improvements in and relating to liquid meters
GB137302A (en) Improvements in printing-attachments for cigarette-making machines
GB614326A (en) Rotary meter
GB190406A (en) Improvements relating to the mounting of shafts
GB452561A (en) Improvements in or relating to film winding means for kinematograph projectors
GB589921A (en) Improvements relating to vehicle steering mechanisms
GB262040A (en) Means for attaching the intermittent sprocket of a cinematograph projection machine to its spindle
GB543385A (en) Improvements in appliances for machine tapping or screwing operations
GB372671A (en) Process and apparatus for cutting screw-threads
GB242896A (en) Improvements in adjusting the film relatively to the gate in kinematographic projecting apparatus
GB603943A (en) Can opener
GB511173A (en) Improvements in presses
GB181184A (en) A device to facilitate the adjustment, removal, reversal, and replacement of double-sprocketed driving wheels of velocipedes, motor cycles, and the like
GB517106A (en) Improvements relating to screw-thread milling machines
GB607206A (en) Improvements in liquid dispensing apparatus
GB117624A (en) Improvements in or relating to Feed Devices for Grinding Machines.
GB319201A (en) Improvements in or relating to cinematographic apparatus
GB351345A (en)