GB733345A - Drive unit for recording, controlling and like instruments - Google Patents

Drive unit for recording, controlling and like instruments

Info

Publication number
GB733345A
GB733345A GB200752A GB200752A GB733345A GB 733345 A GB733345 A GB 733345A GB 200752 A GB200752 A GB 200752A GB 200752 A GB200752 A GB 200752A GB 733345 A GB733345 A GB 733345A
Authority
GB
United Kingdom
Prior art keywords
turret
casing
driven member
gear
motor
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
GB200752A
Inventor
James Frederick Wright
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.)
Bristol Co
Original Assignee
Bristol Co
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 Bristol Co filed Critical Bristol Co
Priority to GB200752A priority Critical patent/GB733345A/en
Publication of GB733345A publication Critical patent/GB733345A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings

Abstract

733,345. Change-speed gear. BRISTOL CO. April 17, 1953 [Jan. 24, 1952], No. 2007/52. Class 80 (2). A turret unit 4 containing a train of gears comprises a casing 6-and, as shown, spindles 10, 10 each carrying a pair of gears, the turret unit being mounted between the driving gear 3 of a constant-speed spring or electric &c. motor 1 and a driven member 7a, such as a chart drive hub in a recording or similar instrument or a cam controlling a dyeing process &c., the turret unit being interchangeable with other units containing different trains to rotate the driven member at different speeds. A support post 5 projects from the motor casing and carries the turret driven spindle 7 which can be readily plugged into the driven member 7a, the gear 11 of the train being brought into mesh with the driving gear 3 by inserting the turret axially on to the post 5 and turning it thereabout until lips 14, 15 of the casing 6 have engaged under overhanging retainers 16, 17 on the motor case and a spring-urged ball 18 has engaged in a hole in the lip 15.
GB200752A 1952-01-24 1952-01-24 Drive unit for recording, controlling and like instruments Expired GB733345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB200752A GB733345A (en) 1952-01-24 1952-01-24 Drive unit for recording, controlling and like instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB200752A GB733345A (en) 1952-01-24 1952-01-24 Drive unit for recording, controlling and like instruments

Publications (1)

Publication Number Publication Date
GB733345A true GB733345A (en) 1955-07-13

Family

ID=9731950

Family Applications (1)

Application Number Title Priority Date Filing Date
GB200752A Expired GB733345A (en) 1952-01-24 1952-01-24 Drive unit for recording, controlling and like instruments

Country Status (1)

Country Link
GB (1) GB733345A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133486A (en) * 1982-11-24 1984-07-25 Amazonen Werke Dreyer H A changeable wheel gear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133486A (en) * 1982-11-24 1984-07-25 Amazonen Werke Dreyer H A changeable wheel gear

Similar Documents

Publication Publication Date Title
GB733345A (en) Drive unit for recording, controlling and like instruments
US2412061A (en) Combined phonograph and word display apparatus for teaching languages
GB561071A (en) Improvements in appliances for machine tapping or screwing operations
GB400465A (en) Improvements in or relating to display devices
GB942421A (en) Automatic radial run-out tester for gearwheels
GB800230A (en) Differential gearing for driving the wheels of motor vehicles
JPS52149125A (en) Drum bearing mechanism for recording apparatus
DE365515C (en) Electric table lamp clock
US1542289A (en) Phonograph attachment
GB908884A (en) Improvements in or relating to chart recording devices
GB557632A (en) Means for indicating and recording the course travelled by an aircraft relatively to the air
ES249782A1 (en) System of driving of the main axle of the head of tornos or machines tools (Machine-translation by Google Translate, not legally binding)
GB751232A (en) Improvements relating to remote controlled toys, especially toy vehicles
GB540222A (en) Improvements in differential gear mechanism
CN108986597A (en) A kind of mathematical education addition and subtraction answering device
GB239398A (en) Optical projection apparatus for advertising and the like
GB1321300A (en) Speed changing device of automatic record players
GB452551A (en) Improvements relating to display apparatus
GB943263A (en) Improvements in and relating to a dictating machine
GB513573A (en) Amusement device
GB579850A (en) Improvements in a variable speed drive
GB277579A (en) Improvements in toy gramophones
ES303330A1 (en) Improved braiding machines
JPS5488113A (en) Magnetic disc driving device
GB838237A (en) An instrument for measuring areas