GB731193A - Improvements in and relating to centrifugal switches - Google Patents

Improvements in and relating to centrifugal switches

Info

Publication number
GB731193A
GB731193A GB2302/53A GB230253A GB731193A GB 731193 A GB731193 A GB 731193A GB 2302/53 A GB2302/53 A GB 2302/53A GB 230253 A GB230253 A GB 230253A GB 731193 A GB731193 A GB 731193A
Authority
GB
United Kingdom
Prior art keywords
pawl
plate
segment
rotation
face
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
GB2302/53A
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Publication of GB731193A publication Critical patent/GB731193A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/06—Switches operated by change of speed
    • H01H35/10—Centrifugal switches

Landscapes

  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Pulleys (AREA)

Abstract

731,193. Ratchet clutches. ETABLISSEMENTS MERLIN & GERIN SOC. ANON. Jan. 27, 1953 [Jan. 29, 1952], No. 2302/53. Class 80 (2). [Also in Groups XXX and XXXVII] The drive to a centrifugal switch controlling a conveyer is adjustable so as to permit of rotation in both or only one direction. The roller 1 is driven by the conveyer and thus rotates a plate 2 fixed thereto. The centrifugal weights 20 are attached to a driven plate 5 having raised segments 14, 15 adapted to be engaged by a pawl 8 on plate 2. The pawl 8 is biased by a spring 10 and is pivoted at 9. In the position shown, rotation of plate 2 in either direction causes the side face of pawl 8 to abut the end face of segment 14 or 15 so that the plate 5 is also rotated in the same direction. If the pawl is turned through 90 degrees by a pin 6, the outer end face of pawl 8 will engage, e.g., segment 14, and will drive the plate 5. Reverse rotation, however, causes the sloping face of pawl 8 to abut segment 15 so that the pawl rides up over the segment and does not drive the plate 5. Adjustment of pawl 8 through a further 180 degrees ensures one-way rotation of plate 5 in the reverse direction. The pin 6 is located axially by means not shown, and angularly by a spring ball engaging recesses 17.
GB2302/53A 1952-01-29 1953-01-27 Improvements in and relating to centrifugal switches Expired GB731193A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR731193X 1952-01-29

Publications (1)

Publication Number Publication Date
GB731193A true GB731193A (en) 1955-06-01

Family

ID=9117319

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2302/53A Expired GB731193A (en) 1952-01-29 1953-01-27 Improvements in and relating to centrifugal switches

Country Status (3)

Country Link
BE (1) BE516783A (en)
DE (1) DE962909C (en)
GB (1) GB731193A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB840055A (en) * 1957-10-23 1960-07-06 Lucas Industries Ltd Centrifugal electric switches

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE561437C (en) * 1930-03-15 1932-10-14 Starkstrom Appbau G M B H Speed and direction of rotation dependent switching device, especially for electric motors
DE745571C (en) * 1940-10-12 1944-11-30 Drag switch designed as a centrifugal switch

Also Published As

Publication number Publication date
DE962909C (en) 1957-05-02
BE516783A (en)

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