GB233221A - Improvements in centrifugal extractors - Google Patents

Improvements in centrifugal extractors

Info

Publication number
GB233221A
GB233221A GB2142924A GB2142924A GB233221A GB 233221 A GB233221 A GB 233221A GB 2142924 A GB2142924 A GB 2142924A GB 2142924 A GB2142924 A GB 2142924A GB 233221 A GB233221 A GB 233221A
Authority
GB
United Kingdom
Prior art keywords
belt
spindle
toggle
pulley
basket
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
GB2142924A
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.)
American Laundry Machinery Co
Original Assignee
American Laundry Machinery 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 American Laundry Machinery Co filed Critical American Laundry Machinery Co
Priority to GB2142924A priority Critical patent/GB233221A/en
Publication of GB233221A publication Critical patent/GB233221A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/08—Arrangement or disposition of transmission gearing ; Couplings; Brakes

Landscapes

  • Transmission Devices (AREA)

Abstract

233,221. British-American Laundry Machinery Co., Ltd., (American Launadry Machinery Co.). Sept. 10, 1924. Driving.-A centrifugal extractor is provided with means for connecting and disconnecting the source of power to the basket; the disconnection effects a braking action on the basket and the brakes may also be independently applied by the operator. The basket spindle 3 has a pulley 4 for the driving- belt 5 which passes round the idlers 6 and the drive pulley 7 fixed upon the shaft 8. Fast and loose pulleys 11, 10 are also carried by the shaft 8 and the driving-belt 12 can be shifted from one to the other by means of the rod 13 operated by the handle 15 on the spindle 16. An arm on the spindle is connected by a link 19 to one end of a bell-crank lever 20 the other end of which is connected to the rod 22 loosely secured to an arm 24 on the spindle 25. Another arm fixed to the spindle 25 is pivoted between links 28 which with the links 29 form a toggle. The links 29 are connected to the junction of toggle levers 33. 34, the latter 34 of which is adjustable in length by means of a screw thread and is connected at its lower end to the brake lever 38. When the machine is running the parts are in the position shown in Fig. 1, and in order to stop running the handle 15 is operated to shift the belt 12 from the fast pulley 11 to the loose pulley 10. This motion operates the mechanism to straighten the toggle 33, 34, to depress the brake lever 38 and to apply the brake, the parts then being in the position shown in Fig. 3. By depressing the release treadle 44, the operator can break the toggle, independently of the belt-shifting means, to allow manual rotation of the basket for loading. The machine can then be started by the movement of the belt to the fast pulley by operation of the handle 15. It is also possible with the parts occupying the position shown in broken lines in Fig. 3 to straighten the double toggle by depressing the lever 38 and so apply the brake and shift the belt to the loose pulley.
GB2142924A 1924-09-10 1924-09-10 Improvements in centrifugal extractors Expired GB233221A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2142924A GB233221A (en) 1924-09-10 1924-09-10 Improvements in centrifugal extractors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2142924A GB233221A (en) 1924-09-10 1924-09-10 Improvements in centrifugal extractors

Publications (1)

Publication Number Publication Date
GB233221A true GB233221A (en) 1925-05-07

Family

ID=10162799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2142924A Expired GB233221A (en) 1924-09-10 1924-09-10 Improvements in centrifugal extractors

Country Status (1)

Country Link
GB (1) GB233221A (en)

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