GB295552A - Improved electro-magnetic means for operating the brake lever of an electric winch, windlass or the like - Google Patents

Improved electro-magnetic means for operating the brake lever of an electric winch, windlass or the like

Info

Publication number
GB295552A
GB295552A GB308528A GB308528A GB295552A GB 295552 A GB295552 A GB 295552A GB 308528 A GB308528 A GB 308528A GB 308528 A GB308528 A GB 308528A GB 295552 A GB295552 A GB 295552A
Authority
GB
United Kingdom
Prior art keywords
brake
windlass
electric winch
brake lever
operating
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
GB308528A
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.)
SUNDERLAND FORGE AND ENGINEERI
WILLIAM BELL MARR
Original Assignee
SUNDERLAND FORGE AND ENGINEERI
WILLIAM BELL MARR
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 SUNDERLAND FORGE AND ENGINEERI, WILLIAM BELL MARR filed Critical SUNDERLAND FORGE AND ENGINEERI
Priority to GB308528A priority Critical patent/GB295552A/en
Publication of GB295552A publication Critical patent/GB295552A/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D59/00—Self-acting brakes, e.g. coming into operation at a predetermined speed
    • F16D59/02—Self-acting brakes, e.g. coming into operation at a predetermined speed spring-loaded and adapted to be released by mechanical, fluid, or electromagnetic means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

295,552. Sunderland Forge & Engineering Co., Ltd., and Marr, W. B. Jan. 31, 1928. Electromagnets. - A rotary electromagnet for actuating the brake of an electric winch, windlass or the like comprises in the construction shown a pair of stationary poles h, j with windings k, arranged in a casing d. The armature consists of a bar magnet a which may carry windings g and is mounted on a spindle b to which is secured an arm n disposed outside the casing and connected by a link p to the brake lever q. The brake is preferably spring applied and when the windings are energized the armature swings from the position shown through an arc which is less than a semi-circle to release the brake. The magnet a may be stationary and the poles h. j be arranged to swing about it.
GB308528A 1928-01-31 1928-01-31 Improved electro-magnetic means for operating the brake lever of an electric winch, windlass or the like Expired GB295552A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB308528A GB295552A (en) 1928-01-31 1928-01-31 Improved electro-magnetic means for operating the brake lever of an electric winch, windlass or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB308528A GB295552A (en) 1928-01-31 1928-01-31 Improved electro-magnetic means for operating the brake lever of an electric winch, windlass or the like

Publications (1)

Publication Number Publication Date
GB295552A true GB295552A (en) 1928-08-16

Family

ID=9751673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB308528A Expired GB295552A (en) 1928-01-31 1928-01-31 Improved electro-magnetic means for operating the brake lever of an electric winch, windlass or the like

Country Status (1)

Country Link
GB (1) GB295552A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2226453A (en) * 1988-12-23 1990-06-27 Georg Spinner An electromagnetic switch drive

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2226453A (en) * 1988-12-23 1990-06-27 Georg Spinner An electromagnetic switch drive
GB2226453B (en) * 1988-12-23 1992-12-23 Georg Spinner An electromagnetic switch drive

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