CA998627A - Cable drum brake - Google Patents

Cable drum brake

Info

Publication number
CA998627A
CA998627A CA189,587A CA189587A CA998627A CA 998627 A CA998627 A CA 998627A CA 189587 A CA189587 A CA 189587A CA 998627 A CA998627 A CA 998627A
Authority
CA
Canada
Prior art keywords
cable drum
drum brake
brake
cable
drum
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
CA189,587A
Other versions
CA189587S (en
Inventor
Russell H. Lester (Jr.)
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.)
Celotex Corp
Original Assignee
Celotex Corp
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 Celotex Corp filed Critical Celotex Corp
Application granted granted Critical
Publication of CA998627A publication Critical patent/CA998627A/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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/146—Shutters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
CA189,587A 1973-01-22 1974-01-07 Cable drum brake Expired CA998627A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00325869A US3799296A (en) 1973-01-22 1973-01-22 Cable drum brake

Publications (1)

Publication Number Publication Date
CA998627A true CA998627A (en) 1976-10-19

Family

ID=23269813

Family Applications (1)

Application Number Title Priority Date Filing Date
CA189,587A Expired CA998627A (en) 1973-01-22 1974-01-07 Cable drum brake

Country Status (2)

Country Link
US (1) US3799296A (en)
CA (1) CA998627A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5697476A (en) * 1996-01-16 1997-12-16 Susmark; Reid J. Safety brake

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1503777A (en) * 1924-08-05 Gripping mechanism
US138881A (en) * 1873-05-13 Improvement in sewing-machine brakes
US1015063A (en) * 1911-03-08 1912-01-16 John Abraham Noel Car-brake.
US3052421A (en) * 1958-09-05 1962-09-04 Telefunken Gmbh Differential bidirectional drag
US3270975A (en) * 1963-08-23 1966-09-06 Ampex Inching device for a reel

Also Published As

Publication number Publication date
US3799296A (en) 1974-03-26

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