GB1279173A - Scaffolding winch with motor - Google Patents

Scaffolding winch with motor

Info

Publication number
GB1279173A
GB1279173A GB09177/70A GB1917770A GB1279173A GB 1279173 A GB1279173 A GB 1279173A GB 09177/70 A GB09177/70 A GB 09177/70A GB 1917770 A GB1917770 A GB 1917770A GB 1279173 A GB1279173 A GB 1279173A
Authority
GB
United Kingdom
Prior art keywords
jaw
april
division
scaffolding
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.)
Expired
Application number
GB09177/70A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1279173A publication Critical patent/GB1279173A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/20—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of rotatable eccentrically-mounted members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/24—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by acting on guide ropes or cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/54—Safety gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/16—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes for action on ropes or cables

Abstract

1279173 Cable brakes JEAN POMAGALSKI SA 22 April 1970 [23 April 1969] 19177/70 Heading F2X [Also in Division B8] A safety brake on a scaffold platform (see Division B8) comprises a safety cable 40 engageable between a jaw 46 and a jaw 48 movable relative thereto under the control of eccentric cam levers 50, 50<SP>1</SP>. The latter are spring biased into the locking position and are rotatable about pivots 54, 54<SP>1</SP> into the unlocked position through a link 60 rigid with the lever 56 and movable manually or by an electromagnetically controlled plunger 68. The jaw 46 is of U-shaped crosssection and the levers 50, 50<SP>1</SP> are pivotally received at 52, 52<SP>1</SP> between the parallel limbs of the jaw 46.
GB09177/70A 1969-04-23 1970-04-22 Scaffolding winch with motor Expired GB1279173A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6912934A FR2036970B1 (en) 1969-04-23 1969-04-23

Publications (1)

Publication Number Publication Date
GB1279173A true GB1279173A (en) 1972-06-28

Family

ID=9032980

Family Applications (1)

Application Number Title Priority Date Filing Date
GB09177/70A Expired GB1279173A (en) 1969-04-23 1970-04-22 Scaffolding winch with motor

Country Status (4)

Country Link
US (1) US3586125A (en)
DE (1) DE2019701A1 (en)
FR (1) FR2036970B1 (en)
GB (1) GB1279173A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835294A1 (en) * 1977-08-17 1979-02-22 Nippon Biso Kk PULLING DEVICE
GB2263681A (en) * 1992-01-28 1993-08-04 Doei Gaiso Yugen Gaisha Working gondala.

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH529060A (en) * 1971-03-26 1972-10-15 Virdis Joseph Scaffolding winch
FR2427997A1 (en) * 1978-06-09 1980-01-04 Tractel Sa AUTOMATIC INTERVENTION DEVICE FOR STOPPING THE TILT MOVEMENT OF A NACELLE SUSPENDED FROM TWO OR MORE WINCHES
US4181194A (en) * 1978-06-09 1980-01-01 International Telephone And Telegraph Corporation Safety clamp device and apparatus utilizing same
FR2457834A1 (en) * 1979-06-01 1980-12-26 Tractel Sa DEVICE FOR PRESSING A CABLE AGAINST THE GROOVE OF A PULLEY
US4215572A (en) * 1978-08-24 1980-08-05 The United States Of America As Represented By The Secretary Of The Navy Apparatus and method for supporting oceanographic equipment at selected ocean depths
US4225012A (en) * 1979-04-06 1980-09-30 International Telephone And Telegraph Corporation Safety clamp device and apparatus utilizing same
FR2469377B2 (en) * 1979-06-06 1986-09-12 Europ Levage Manutention IMPROVEMENTS ON AN AUTOMATIC FALL PROTECTION DEVICE FOR MANUAL OR MOTORIZED LIFTING INSTALLATIONS
US4253548A (en) * 1979-10-31 1981-03-03 Beeche Gregory L Folding scaffold system
US4462484A (en) * 1981-09-03 1984-07-31 Platforms And Power, Inc. Tension sensing device
FR2546463B1 (en) * 1983-05-25 1986-04-18 Lorraine Houilleres COLLECTIVE TRANSPORTATION DEVICE
US4705140A (en) * 1987-03-19 1987-11-10 Metropolitan Stevedore Company Safety cage for attending to locks on cargo containers
US4738335A (en) * 1987-07-06 1988-04-19 Nihon Biso Kabushiki Kaisha Scaffolding system for performing a work on an outer wall surface of a building
FR2618421B1 (en) * 1987-07-21 1990-01-05 Cavalieri Michel SAFETY ASSEMBLY FOR FLYING SCAFFOLD WINCH
KR100251014B1 (en) * 1997-05-06 2000-04-15 김경주 Lifter
US20070000724A1 (en) * 2005-06-29 2007-01-04 Sky Climber Llc Self-erecting suspension platform system
US8302735B2 (en) 2005-06-29 2012-11-06 Sky Climber, Llc Self-erecting suspension platform system
US20080087497A1 (en) * 2006-10-13 2008-04-17 Sky Climber Access Solutions, Llc Suspended work platform with an integrated rescue system and a method for rescuing a worker
US8317160B2 (en) * 2007-10-12 2012-11-27 Safeworks, Llc Restraint device for traction sheaves
DE102010015481A1 (en) * 2010-04-16 2011-10-20 Böcker AG Locking device for building elevator, particularly stand elevator, has telescopic rail package with load basket and additional protection against change of location of load basket by locking device
US11535492B2 (en) * 2019-01-10 2022-12-27 Safeworks, Llc Overspeed safety mechanism for lift car
US11427437B2 (en) * 2019-01-10 2022-08-30 Safeworks, Llc Overspeed safely brake
WO2024011110A1 (en) * 2022-07-05 2024-01-11 Deuer Development Safe access system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835294A1 (en) * 1977-08-17 1979-02-22 Nippon Biso Kk PULLING DEVICE
DE2835294B2 (en) * 1977-08-17 1980-08-07 Nihon Biso K.K., Tokio Cable device
DE2835294C3 (en) * 1977-08-17 1981-06-25 Nihon Biso K.K., Tokyo Cable device
GB2263681A (en) * 1992-01-28 1993-08-04 Doei Gaiso Yugen Gaisha Working gondala.

Also Published As

Publication number Publication date
FR2036970A1 (en) 1970-12-31
DE2019701A1 (en) 1970-11-05
FR2036970B1 (en) 1976-04-16
US3586125A (en) 1971-06-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees