FR2263001A1 - Rope winch for rescue gear - automatically braked pulley round which rope passes - Google Patents

Rope winch for rescue gear - automatically braked pulley round which rope passes

Info

Publication number
FR2263001A1
FR2263001A1 FR7407897A FR7407897A FR2263001A1 FR 2263001 A1 FR2263001 A1 FR 2263001A1 FR 7407897 A FR7407897 A FR 7407897A FR 7407897 A FR7407897 A FR 7407897A FR 2263001 A1 FR2263001 A1 FR 2263001A1
Authority
FR
France
Prior art keywords
rope
automatically braked
pulley
rescue
winch
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.)
Withdrawn
Application number
FR7407897A
Other languages
French (fr)
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.)
RIGNAULT JEAN FR
Original Assignee
RIGNAULT JEAN FR
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 RIGNAULT JEAN FR filed Critical RIGNAULT JEAN FR
Priority to FR7407897A priority Critical patent/FR2263001A1/en
Publication of FR2263001A1 publication Critical patent/FR2263001A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B1/00—Devices for lowering persons from buildings or the like
    • A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
    • A62B1/08—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys
    • A62B1/10—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys mechanically operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Lowering Means (AREA)
  • Braking Arrangements (AREA)

Abstract

A mechanism particularly for the rescue of persons, to regulate their rate of descent, can be secured to any point on a rope hanging down, by means of an automatically braked pulley. The latter can be overhung on its yoke by means of a stub shaft, and its hub can be of polygonal section to prevent the rope slipping on it. Braking can be by a spring clamping two shoes against a drum, the latter being driven from the pulley via speed-increasing gears. The brake can be released by the user's hand, using a lever-operated cam releasing the shoes. The portion of the rope below the pulley can be kept tight by passing it through an S-shaped guide.
FR7407897A 1974-03-07 1974-03-07 Rope winch for rescue gear - automatically braked pulley round which rope passes Withdrawn FR2263001A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7407897A FR2263001A1 (en) 1974-03-07 1974-03-07 Rope winch for rescue gear - automatically braked pulley round which rope passes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7407897A FR2263001A1 (en) 1974-03-07 1974-03-07 Rope winch for rescue gear - automatically braked pulley round which rope passes

Publications (1)

Publication Number Publication Date
FR2263001A1 true FR2263001A1 (en) 1975-10-03

Family

ID=9136013

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7407897A Withdrawn FR2263001A1 (en) 1974-03-07 1974-03-07 Rope winch for rescue gear - automatically braked pulley round which rope passes

Country Status (1)

Country Link
FR (1) FR2263001A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013098171A3 (en) * 2011-12-29 2013-08-22 Cresto Ab Descending device with direct drive centrifugal brake

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013098171A3 (en) * 2011-12-29 2013-08-22 Cresto Ab Descending device with direct drive centrifugal brake
CN104010698A (en) * 2011-12-29 2014-08-27 克雷斯托公司 Descending device with direct drive centrifugal brake
CN104010698B (en) * 2011-12-29 2016-09-07 克雷斯托公司 With the lowering means directly driving centrifugal brake
US9474918B2 (en) 2011-12-29 2016-10-25 Cresto Ab Descending device with direct drive centrifugal brake

Similar Documents

Publication Publication Date Title
GB999553A (en) Safety lowering apparatus
SE8007181L (en) BELT BELT BRAKE DEVICE FOR SEAT BELT SYSTEM
US1631279A (en) Life-saving device
ES2135600T3 (en) PROCEDURE AND APPARATUS TO TRIGGER THE SAFETY MECHANISM OF AN ELEVATOR.
FR2263001A1 (en) Rope winch for rescue gear - automatically braked pulley round which rope passes
US20090057631A1 (en) Gearless abseiling device
CN204293711U (en) A kind of high-altitude slow-descending equipment
FR2422587A1 (en) Safety device for mountaineering - has spring loaded clamp to hold rope against pulley during climbing with pressure released by cam mechanism
SE7904521L (en) SEAT BELT ROLLER AUTOMATIC
ES483906A1 (en) Braked Rope Drum for Lowering Persons
US643575A (en) Fire-escape.
GB612084A (en) Improvements in or relating to mechanism for lifting and lowering cradles
FR2316975A2 (en) Fire escape for multi-storey building - has endless rope trained over braked pulley at top and provided with opposed seat bars
GB948592A (en) Improvements in or relating to winches
US2918136A (en) Raising and lowering apparatus
CN210020893U (en) Hydraulic speed-reducing fire-proof escape device for high-rise building
US398826A (en) Fire-escape
SE418151B (en) DEVICE FOR BRAKE EXTRACTOR RELEASES WITH A LINE, BAND OR SIMILAR
US1172753A (en) Fire-escape.
SU988294A1 (en) Rescue device
DE2911480A1 (en) Emergency abseil mechanism used as fire escape - has cable pulley with brake and spring loaded pulley pressing against cable
CN104941081A (en) High-rise escape device
US1269353A (en) Fire-escape.
US419108A (en) Fire-escape
ES2015182A6 (en) Apparatus for rescuing people from buildings in an emergency

Legal Events

Date Code Title Description
ST Notification of lapse