GB974556A - Safety locking device - Google Patents
Safety locking deviceInfo
- 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
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.
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)
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)
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 |
-
1962
- 1962-11-14 US US237702A patent/US3177543A/en not_active Expired - Lifetime
-
1963
- 1963-07-24 GB GB29254/63A patent/GB974556A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3177543A (en) | 1965-04-13 |
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