GB974556A - Safety locking device - Google Patents

Safety locking device

Info

Publication number
GB974556A
GB974556A GB29254/63A GB2925463A GB974556A GB 974556 A GB974556 A GB 974556A GB 29254/63 A GB29254/63 A GB 29254/63A GB 2925463 A GB2925463 A GB 2925463A GB 974556 A GB974556 A GB 974556A
Authority
GB
United Kingdom
Prior art keywords
locking means
cable
housing
lock
unlocked position
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
GB29254/63A
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.)
CECIL DUKE FOUNTAIN
Original Assignee
CECIL DUKE FOUNTAIN
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 CECIL DUKE FOUNTAIN filed Critical CECIL DUKE FOUNTAIN
Publication of GB974556A publication Critical patent/GB974556A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/18—Devices for preventing persons from falling
    • E06C7/186—Rail or rope for guiding a safety attachment, e.g. a fall arrest system
    • 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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
    • F16G11/10—Quick-acting fastenings; Clamps holding in one direction only
    • F16G11/101—Quick-acting fastenings; Clamps holding in one direction only deforming the cable by moving a part of the fastener
    • 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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
    • F16G11/10—Quick-acting fastenings; Clamps holding in one direction only
    • F16G11/105—Clamps holding in one direction only
    • F16G11/108—Clamps holding in one direction only using a ball or a cylinder
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/39—Cord and rope holders
    • Y10T24/3993—Ball or roller

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Toys (AREA)
  • Flexible Shafts (AREA)

Abstract

974,556. Exercising apparatus. C. D. FOUNTAIN. July 24, 1963 [Nov. 14, 1962], 29254/63. Heading A6H. [Also in Division E2] A device suitable for use with an upwardly extending cable 11 for preventing the fall of the user comprises a housing 18 having openings 21, 45 for receiving the cable, locking means 24, 34 for locking the device to the cable, biasing means 35 for urging the locking means into an unlocked position, movable actuating means 37 for moving the locking means into an unlocked position, said actuating means being operatively connected to the user, e.g. by link 42 to belt 17. The cavity 19 of the housing 18 supports a receptacle 24 having an inwardly tapering camming surface 26 engageable by balls 34 extending through transverse bores 33 in a body member 30 to lock adjacent the cable 11, as shown in Fig. 5. A spring 35 biases the body 30 to the unlocked position. The actuation means comprises a lever 37 extending at one end through an aperture in the side of the housing 18 and connected at the other end to the belt 17. A chain 67 extends to a further similar locking means housed in member 52 but in which the locking means is biased towards the locked position. A spring clip 66 attached to the chain 67 serves to retain this locking means (see Fig. 4) in the open position. In use, upon the fall of the user the clip 66 is pulled from the upper locking means causing this to lock on to the cable, and the lever 37 pivots on the lower locking means against the biasing action causing this means to also lock on to the cable.
GB29254/63A 1962-11-14 1963-07-24 Safety locking device Expired GB974556A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US237702A US3177543A (en) 1962-11-14 1962-11-14 Safety locking device

Publications (1)

Publication Number Publication Date
GB974556A true GB974556A (en) 1964-11-04

Family

ID=22894795

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29254/63A Expired GB974556A (en) 1962-11-14 1963-07-24 Safety locking device

Country Status (2)

Country Link
US (1) US3177543A (en)
GB (1) GB974556A (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1077068A (en) * 1963-11-19 1967-07-26 Barrow Hepburn & Gale Ltd Personal safety equipment,for use by workers at height
GB1146167A (en) * 1966-11-19 1969-03-19 Gq Parachute Comp Ltd Improvements in or relating to means for lowering loads
US3658151A (en) * 1970-07-14 1972-04-25 Hamilton L Wisdom Climbing aid
US3908801A (en) * 1974-03-13 1975-09-30 Vertical Transport Company Vertical hoist assembly
GB1487428A (en) * 1974-12-12 1977-09-28 Barrow Hepburn Equip Ltd Personal safety equipment
US4657110A (en) * 1984-12-10 1987-04-14 D B Industries, Inc. Inertia rope grab
US4944510A (en) * 1987-07-27 1990-07-31 Brady Dennis L Exercise apparatus
US5272894A (en) * 1989-03-22 1993-12-28 Star Lock Systems, Inc. Fractional-rotation latching system with retrofit capability
US5467619A (en) * 1989-03-22 1995-11-21 Star Lock Systems, Inc. Post latching systems
US5022243A (en) * 1989-09-06 1991-06-11 Star Lock Company Latching system
US5027630A (en) * 1989-03-22 1991-07-02 Star Lock Company Door latch with lock and release for vending machines and the like
US4900182A (en) * 1989-03-22 1990-02-13 Stillwagon Applied Techonology Incorporated Lock and release apparatus
US5269161A (en) * 1989-09-06 1993-12-14 Star Lock Systems, Inc. Latching system
US5265696A (en) * 1992-01-31 1993-11-30 D B Industries, Inc. Ladder climbing safety clamp
US5586794A (en) * 1994-12-21 1996-12-24 Stillwagon; Woodrow C. Resealable fastening device
US5588188A (en) * 1995-11-20 1996-12-31 The United States Of America As Represented By The Secretary Of The Navy Swaged cable swivel hook assembly and swivel hook therefor
US7087064B1 (en) * 2002-10-15 2006-08-08 Advanced Cardiovascular Systems, Inc. Apparatuses and methods for heart valve repair
US7485143B2 (en) * 2002-11-15 2009-02-03 Abbott Cardiovascular Systems Inc. Apparatuses and methods for heart valve repair
US9149602B2 (en) 2005-04-22 2015-10-06 Advanced Cardiovascular Systems, Inc. Dual needle delivery system
US8187324B2 (en) * 2002-11-15 2012-05-29 Advanced Cardiovascular Systems, Inc. Telescoping apparatus for delivering and adjusting a medical device in a vessel
US7404824B1 (en) * 2002-11-15 2008-07-29 Advanced Cardiovascular Systems, Inc. Valve aptation assist device
US7335213B1 (en) * 2002-11-15 2008-02-26 Abbott Cardiovascular Systems Inc. Apparatus and methods for heart valve repair
US7014594B2 (en) * 2003-05-19 2006-03-21 Stoltz Matthew H Ladder climbing safety system
US7998112B2 (en) * 2003-09-30 2011-08-16 Abbott Cardiovascular Systems Inc. Deflectable catheter assembly and method of making same
DE202007019498U1 (en) * 2006-10-27 2013-01-11 Faszinatour Touristik - Training - Event Gmbh safety device
DE102008033431B4 (en) * 2008-07-16 2010-03-04 Faszinatour Touristik - Training - Event Gmbh Stop element for a safety device
US8348014B2 (en) * 2009-06-26 2013-01-08 Verizon Patent And Licensing Inc. Fall-arrest ladder system
GB2531461B (en) * 2011-01-26 2016-10-05 Latchways Plc Safety line anchor
US9132297B2 (en) 2012-07-18 2015-09-15 D B Industries, Llc Rope grab
US9168402B2 (en) 2012-07-18 2015-10-27 D B Industries, Llc Rope grab
USD746125S1 (en) 2013-05-10 2015-12-29 D B Industries, Llc Fixed side plate of a rope grab
USD764258S1 (en) 2013-05-10 2016-08-23 D B Industries, Llc Housing of a rope grab
USD739212S1 (en) 2013-05-10 2015-09-22 D B Industries, Llc Housing of a rope grab
US8997928B1 (en) * 2013-10-08 2015-04-07 Morgan Todd Ellis Fall restraint traveler device
US9663990B2 (en) 2014-03-04 2017-05-30 Mark Allen Kramer Ladder assist
US20190338593A1 (en) * 2017-07-17 2019-11-07 Safeworks, Llc Integrated climb assist and fall arrest systems and methods
JP6850467B1 (en) * 2020-07-09 2021-03-31 聡 横沢 Motion conversion mechanism and drive

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA464478A (en) * 1950-04-18 Canadian Westinghouse Company Method of polishing
US700412A (en) * 1901-09-24 1902-05-20 Max H Fischer Clutch.
US1192065A (en) * 1915-11-03 1916-07-25 Vilas H Jackson Cable-grip.
FR481581A (en) * 1916-04-10 1916-12-19 Nestor Mauron Automatic brake for lift cable with adjustment lever
US1576210A (en) * 1925-05-23 1926-03-09 Nickson Nicholas Safety device for high riggers
US1921627A (en) * 1931-04-25 1933-08-08 Lucchesi Napoleon Rope brake and lock
DE599766C (en) * 1932-08-03 1934-07-09 Bruno Wagner Cable clamp effective in one direction
FR789052A (en) * 1935-04-19 1935-10-22 Pliers for tensioning cables
US2561514A (en) * 1949-04-12 1951-07-24 Isaac D Houseman Strand brake
US2867020A (en) * 1953-11-13 1959-01-06 William Jakober Safety unit
US2912736A (en) * 1957-10-07 1959-11-17 Toaldo Cosma Baron Rope grabs

Also Published As

Publication number Publication date
US3177543A (en) 1965-04-13

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