GB349886A - Improvements relating to the cages of double-spring driving units - Google Patents

Improvements relating to the cages of double-spring driving units

Info

Publication number
GB349886A
GB349886A GB31471/30A GB3147130A GB349886A GB 349886 A GB349886 A GB 349886A GB 31471/30 A GB31471/30 A GB 31471/30A GB 3147130 A GB3147130 A GB 3147130A GB 349886 A GB349886 A GB 349886A
Authority
GB
United Kingdom
Prior art keywords
cup
cups
cages
double
driving units
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
GB31471/30A
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.)
COLLARO Ltd
Original Assignee
COLLARO Ltd
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 COLLARO Ltd filed Critical COLLARO Ltd
Priority to GB31471/30A priority Critical patent/GB349886A/en
Publication of GB349886A publication Critical patent/GB349886A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G1/00—Spring motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Food-Manufacturing Devices (AREA)
  • Table Equipment (AREA)

Abstract

349,886. Spring mechanism. COLLARO, C., 111, Sutherland Avenue, Maida Vale, and COLLARO, Ltd., Culmore Road, Peckham, both in London. Oct. 20, 1930, No. 31471. [Class 10.] A spring casing for motors such as are used in gramophones, and comprising two springs in series, consists of two cup-like members 1, 2 connected by pins 4 on the one engaging inclined slots or depressed grooves 5 on the other, so that the driving torque between the cups tends to force the pins down the slots and draw the cups together. The cup 1 has a portion 3 of increased diameter which overlaps the cups and forms a shoulder against which the edge of the cup 2 is forced.
GB31471/30A 1930-10-20 1930-10-20 Improvements relating to the cages of double-spring driving units Expired GB349886A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB31471/30A GB349886A (en) 1930-10-20 1930-10-20 Improvements relating to the cages of double-spring driving units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31471/30A GB349886A (en) 1930-10-20 1930-10-20 Improvements relating to the cages of double-spring driving units

Publications (1)

Publication Number Publication Date
GB349886A true GB349886A (en) 1931-06-04

Family

ID=10323580

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31471/30A Expired GB349886A (en) 1930-10-20 1930-10-20 Improvements relating to the cages of double-spring driving units

Country Status (1)

Country Link
GB (1) GB349886A (en)

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