GB1480958A - Devices comprising braked rope drums for lowering persons or loads - Google Patents

Devices comprising braked rope drums for lowering persons or loads

Info

Publication number
GB1480958A
GB1480958A GB37339/74A GB3733974A GB1480958A GB 1480958 A GB1480958 A GB 1480958A GB 37339/74 A GB37339/74 A GB 37339/74A GB 3733974 A GB3733974 A GB 3733974A GB 1480958 A GB1480958 A GB 1480958A
Authority
GB
United Kingdom
Prior art keywords
drum
shaft
cylinder
pistons
disc
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
GB37339/74A
Other languages
English (en)
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.)
SISAERAKENNETEOLLISUUS SIRA Oy
Original Assignee
SISAERAKENNETEOLLISUUS SIRA Oy
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 SISAERAKENNETEOLLISUUS SIRA Oy filed Critical SISAERAKENNETEOLLISUUS SIRA Oy
Publication of GB1480958A publication Critical patent/GB1480958A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4436—Arrangements for yieldably braking the reel or the material for moderating speed of winding or unwinding
    • B65H75/4442—Arrangements for yieldably braking the reel or the material for moderating speed of winding or unwinding acting on the reel
    • 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)
GB37339/74A 1973-09-07 1974-08-27 Devices comprising braked rope drums for lowering persons or loads Expired GB1480958A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US395287A US3879016A (en) 1973-09-07 1973-09-07 Safety device

Publications (1)

Publication Number Publication Date
GB1480958A true GB1480958A (en) 1977-07-27

Family

ID=23562427

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37339/74A Expired GB1480958A (en) 1973-09-07 1974-08-27 Devices comprising braked rope drums for lowering persons or loads

Country Status (5)

Country Link
US (1) US3879016A (enrdf_load_stackoverflow)
DE (1) DE2442690A1 (enrdf_load_stackoverflow)
FI (1) FI55774A7 (enrdf_load_stackoverflow)
GB (1) GB1480958A (enrdf_load_stackoverflow)
SE (1) SE383606B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448290A (en) * 1981-11-23 1984-05-15 Acushnet Company Safety device for a cable wound drum
DE3512112A1 (de) * 1985-04-03 1986-10-09 Theodor Kromer GmbH & Co KG Spezialfabrik für Sicherheitsschlösser, 7801 Umkirch Federzug

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113237A (en) * 1975-10-28 1978-09-12 D. G. Beyer, Inc. Cable tension control
CA1036999A (en) * 1976-11-03 1978-08-22 Jacques Dulondel Rotary speed limiter device
NL8006056A (nl) * 1980-04-29 1981-12-01 Geurtsen Deventer Maschf Haspel voor een reddinglijn.
US4452430A (en) * 1981-03-03 1984-06-05 Kankkunen Matti K Safety device for lowering persons and loads
US4446884A (en) * 1981-06-08 1984-05-08 Rader Jr Homer J Take-up reel with controlled rewind velocity
US4432437A (en) * 1981-06-10 1984-02-21 Mcclung Thomas E Fire escape system
EP0086279B1 (en) * 1982-02-16 1986-05-14 Machinefabriek Geurtsen Deventer B.V. Reel for a life-line
US4469196A (en) * 1982-09-30 1984-09-04 Charlton Sadler Fire escape device
US4489919A (en) * 1983-03-21 1984-12-25 Meyer Ostrobrod Safety winch with disengageable drive
US4480716A (en) * 1983-06-03 1984-11-06 Soubry Garry V High rise escape device
US4653609A (en) * 1984-11-30 1987-03-31 Devine Millard J Controlled descent apparatus
US6098299A (en) * 1998-04-30 2000-08-08 Keson Industries, Inc. Chalk line holder
US6626265B1 (en) 2001-06-29 2003-09-30 Fids, Inc. Controlled descent apparatus
KR20010107824A (ko) * 2001-10-22 2001-12-07 조철언 개인용 탈출장비
US7281620B2 (en) * 2003-09-05 2007-10-16 D B Industries, Inc. Self-retracting lifeline
US20080314685A1 (en) * 2005-12-14 2008-12-25 Verstegen Eugene Gijsbertus Ma Devices and Methods For Safely Evacuating an Individual During an Emergency From a Tall Structure
US8567562B2 (en) * 2009-11-02 2013-10-29 B D Industries, LLC Brake assembly for a self-retracting lifeline assembly
US9199103B2 (en) * 2010-05-12 2015-12-01 Msa Technology, Llc Fall protection arrangement
US8469149B2 (en) * 2010-06-07 2013-06-25 D B Industries, Llc Self-retracting lifeline with disconnectable lifeline
US8167090B2 (en) * 2010-09-14 2012-05-01 Michael Ralph L Apparatus for safely lowering user from structure
US8800715B2 (en) * 2010-11-17 2014-08-12 Reliance Industries, Llc Retractable fall arrest with component assembly and cantilevered main shaft
US9121462B2 (en) 2011-10-28 2015-09-01 D B Industries, Llc Self-retracting lifeline
US9821178B2 (en) 2013-02-08 2017-11-21 D B Industries, Llc Bracket assembly
NL2011756C2 (en) 2013-08-05 2015-02-09 Evacuator Internat Property B V Device for evacuating individuals.
US10556138B2 (en) * 2014-10-02 2020-02-11 Honeywell International Inc. Sealed self-retracting lifeline
GB2535142B (en) * 2015-01-28 2020-07-29 Latchways Plc Energy absorber and fall arrest system safety device
US9968804B2 (en) * 2016-01-14 2018-05-15 Reliance Industries, Llc Nozzle for retractable fall arrest
US9943071B2 (en) 2016-04-19 2018-04-17 Kevin A Hill Length control system and method
US10893660B2 (en) * 2016-04-19 2021-01-19 Kevin A. Hill Length control system and method
US10864387B2 (en) * 2017-04-19 2020-12-15 Auburn University Tactical rope insertion assist device
US10279205B2 (en) * 2017-05-19 2019-05-07 Yoke Industrial Corp. Fall protection device
US20190338593A1 (en) 2017-07-17 2019-11-07 Safeworks, Llc Integrated climb assist and fall arrest systems and methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1247094A (en) * 1915-01-14 1917-11-20 Carl Eibye Shock-absorber.
US1813069A (en) * 1924-05-12 1931-07-07 Morgan Blodgett Morgan Inc Shock absorber
US1870871A (en) * 1929-05-09 1932-08-09 Otis K Richard Shock absorber
US2688385A (en) * 1952-12-29 1954-09-07 Mclaughlin William Rotary hydraulic brake machine
US3595528A (en) * 1969-02-25 1971-07-27 Jalmari Selim Virkki Device for lowering persons and loads

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448290A (en) * 1981-11-23 1984-05-15 Acushnet Company Safety device for a cable wound drum
DE3512112A1 (de) * 1985-04-03 1986-10-09 Theodor Kromer GmbH & Co KG Spezialfabrik für Sicherheitsschlösser, 7801 Umkirch Federzug

Also Published As

Publication number Publication date
FI55774A7 (enrdf_load_stackoverflow) 1975-03-08
SE7411289L (enrdf_load_stackoverflow) 1975-03-10
US3879016A (en) 1975-04-22
DE2442690A1 (de) 1975-03-13
SE383606B (sv) 1976-03-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee