Patents for B66C 15 - Safety gear (2,542)
12/2013
12/19/2013WO2013187772A1 Device for connecting first and second elongated members
12/19/2013DE102012011726A1 Method for driving crane with control unit, involves modifying one or more sensor values based on current changeable parameters before calculation of admissible load, to intend permissible load for one or more future parameters
12/19/2013CA2876179A1 Device for connecting first and second elongated members
12/18/2013EP2123589B1 Determination and reconstruction of load changes in lifting devices
12/18/2013CN203348191U Hydraulic system and crane
12/18/2013CN203345960U Crown block with alarm function
12/18/2013CN203345959U Automatic anti-collision protection system of cranes
12/18/2013CN203345958U Safety protection device for excessive release of crane boom
12/18/2013CN203345957U Device for preventing steel wire rope from breaking away from pulley groove of crane
12/18/2013CN203345956U Device for preventing falling during over-hoisting of lifting hook of hoist
12/18/2013CN203345945U Trolley running truck with broken shaft protection device
12/18/2013CN103459298A Display device for apparatus and apparatus provided with display device
12/18/2013CN103449297A Billet lifting clamp
12/18/2013CN102502414B Overload and lift limiting valve of hose crane
12/12/2013WO2013182676A1 Crane and related method of operation
12/12/2013WO2013182675A1 Crane and related method of operation
12/12/2013WO2013181700A1 Tag line extension
12/11/2013EP2670697A1 Monitoring system and method
12/11/2013CN203333181U Ground-touch detection device and tower crane lifting hook anti-ground-touch detection system with ground-touch detection device
12/11/2013CN203333180U Protective frame for disassembling shear blade
12/11/2013CN203333179U Health monitoring system for metal structure of gantry crane
12/11/2013CN203333178U Device for preventing pulley steel wire rope from getting out of groove
12/11/2013CN203333177U Portal crane limit safety device
12/11/2013CN203333176U Device for preventing steel wire rope from jumping out of groove of pulley
12/11/2013CN203333175U Anti-skidding blank clamp safety device for plate blank
12/11/2013CN203333174U Security evaluation decision making system of engineering crane
12/11/2013CN203333169U Crane hook positioning device
12/11/2013CN103434938A Crane collision prevention system
12/11/2013CN103434937A Safety interlock device for lifting of dangerous chemicals
12/11/2013CN102530711B Hydraulic pressure adjustable type balance frame for hoisting engine room of wind turbine
12/11/2013CN102341338B Wire rope life management device and method
12/11/2013CN102275827B Anticollision counterpoint method of multifunctional crown blocks for aluminum electrolysis
12/11/2013CN102249155B Linkage controlling apparatus for aluminum electrolysis crown block multifunctional integral unit
12/04/2013EP2669623A1 Device for determining the length of extension of an extendable machine part
12/04/2013EP2668127A1 Device for detecting the state of wear of a high-strength fiber rope during use on lifting gear
12/04/2013CN203319563U Overload protection device of tower crane
12/04/2013CN203319562U Overload protection line on crane
12/04/2013CN203319561U Cable crane electric control system based on two-bank control
12/04/2013CN203319557U Gantry crane posture monitoring system based on GPS
12/04/2013CN203319549U Anti-swing device for resistance pulley
12/04/2013CN203319516U C-shaped hook and anti-collision device thereof
12/04/2013CN103428477A Portal crane operation monitoring system
12/04/2013CN103420273A Alarm signal conversion device
11/2013
11/28/2013WO2013175075A1 Determining movement distance of lifting device
11/27/2013CN203306935U Gantry crane for general use
11/27/2013CN203306931U Anti-collision protection device for crane
11/27/2013CN203306930U Crane inclined pulling and hoisting prevention and overload protection device
11/27/2013CN103407898A Anti-collision video monitoring system for cable crane lifting hook
11/27/2013CN103407897A Two-wire system snubber of crane
11/27/2013CN103407896A Brake time sequence control method of crane and frequency converter
11/26/2013CA2503744C A dampened equalizer yoke of a crane's upper block
11/20/2013CN203295065U Special alarm device for extreme position of crown block hoisting mechanism
11/20/2013CN203295064U Anti-collision control system for double gantry cranes of railway
11/20/2013CN203295063U Gear rack type horizontal roll lifting machine
11/20/2013CN203295062U Anti-wind device for portal crane
11/20/2013CN203295034U Lifting hook, winding plant, crane and crane deviation early-warning device
11/20/2013CN103395697A Remote controller double hoist crane system
11/20/2013CN102674159B Buffering structure of windproof zipper
11/20/2013CN102602815B Moment restrictor of crane based on GPRS (General Packet Radio Service) wireless communication and remote technical support
11/14/2013WO2013169941A1 Crane collision avoidance
11/14/2013US20130299440 Crane collision avoidance
11/13/2013CN203284079U Crown block anti-collision device
11/13/2013CN203284078U Container collision prevention automatic control system for RTG/RMG lifting appliance in container wharf
11/13/2013CN203284077U Rope protection device on steel wire rope outlet of door seat type crane machine roof
11/13/2013CN203284076U Movable railing of high end beam of travelling crane
11/13/2013CN203284069U Driving slick line device
11/13/2013CN203284067U Swing mechanism of high safety performance truck mounted crane
11/13/2013CN103387185A Control system, control method and crane
11/13/2013CN103387184A Crane as well as balance weight control device and method thereof
11/13/2013CN102381636B Small soft-slideway-type lifting machine
11/06/2013CN203269390U 起重限制器 Lifting Limiter
11/06/2013CN203269389U Large precast beam hoisting safety protection device
11/06/2013CN203269388U Moment limiter device with length resetting induction
11/06/2013CN203269387U Moment limiter device with reset button
11/06/2013CN203269384U Crane electrical control system
11/06/2013CN203269383U Emergency braking circuit of starter
11/06/2013CN203269375U Trolley flexible cable protective device
11/06/2013CN203269369U Anti-wind device for rail-mounted crane trolley
11/05/2013CA2593830C Pin changing device and method
10/2013
10/30/2013CN203255887U Movable simple gantry lifting device
10/30/2013CN103373667A Object connecting device
10/24/2013DE102012007940A1 Method for protecting people in movement region of crane installation, involves carrying intervention into control of crane installation with detected presence of endangered object to reduce risks, where object is labeled with mark
10/23/2013CN203247029U Safety door switch of crane
10/23/2013CN203247028U Crane control handle
10/23/2013CN203247021U Crossbeam hanging basket device for bridge type crane
10/23/2013CN203247004U Brick suspending cage quick to demount
10/23/2013CN103359624A Crane walking trolley with ultrasonic wave anticollision device
10/23/2013CN103359623A Anti-falling device used for lifting device of vehicle box framework
10/23/2013CN103359622A Crane and safety control system of boom thereof, and method, control device and system for detecting sidewise bending amount of boom
10/23/2013CN103359621A Lifting device capable of preventing free falling
10/23/2013CN103359620A Steel wire rope retaining device for portal crane
10/23/2013CN103359617A Work machine
10/23/2013CN102358575B Electrical fault query system of bridge crane
10/23/2013CN102275816B Method and device for controlling crane lifting as well as crane
10/16/2013CN203237945U Anti-collision buffering device for overhead travelling cranes
10/16/2013CN103350958A Trinary photoelectric anticollision crane protection system
10/16/2013CN103350956A Hoisting crane, method for controlling hoisting of hook, control device and control system thereof
10/09/2013CN203229330U Crane with alarm
10/09/2013CN203229329U Protection device for driver cab of bridge type grab ship unloader
10/09/2013CN203229328U Installation structure for overload limiter of ship unloader
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ... 26