GB1580647A - Anticollision system for overhead cranes - Google Patents

Anticollision system for overhead cranes Download PDF

Info

Publication number
GB1580647A
GB1580647A GB4436877A GB4436877A GB1580647A GB 1580647 A GB1580647 A GB 1580647A GB 4436877 A GB4436877 A GB 4436877A GB 4436877 A GB4436877 A GB 4436877A GB 1580647 A GB1580647 A GB 1580647A
Authority
GB
United Kingdom
Prior art keywords
signals
transmission
cycle
overhead cranes
signal
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
GB4436877A
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.)
SEPA
Original Assignee
SEPA
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 SEPA filed Critical SEPA
Publication of GB1580647A publication Critical patent/GB1580647A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C15/00Safety gear
    • B66C15/04Safety gear for preventing collisions, e.g. between cranes or trolleys operating on the same track
    • B66C15/045Safety gear for preventing collisions, e.g. between cranes or trolleys operating on the same track electrical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Control And Safety Of Cranes (AREA)
GB4436877A 1976-11-15 1977-10-25 Anticollision system for overhead cranes Expired GB1580647A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6972676A IT1074286B (it) 1976-11-15 1976-11-15 Sistema anticollisione per carri ponte

Publications (1)

Publication Number Publication Date
GB1580647A true GB1580647A (en) 1980-12-03

Family

ID=11312706

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4436877A Expired GB1580647A (en) 1976-11-15 1977-10-25 Anticollision system for overhead cranes

Country Status (4)

Country Link
DE (1) DE2750906A1 (de)
FR (1) FR2370673A1 (de)
GB (1) GB1580647A (de)
IT (1) IT1074286B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4512000A (en) * 1980-12-23 1985-04-16 Tokyo Shibaura Denki Kabushiki Kaisha Object detector which compares returned signals from successive transmissions
GB2153124A (en) * 1984-01-09 1985-08-14 Toole Terence Edwin O Apparatus for sensing the distance between two bodies, one of which is moving relative to the other

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3004671A1 (de) * 1980-02-08 1981-08-13 Jungheinrich Unternehmensverwaltung Kg, 2000 Hamburg Anordnung zur auffahrsicherung und kollisionsschutz an flurfoerderfahrzeugen und flurfoerderfahrzeug mit einer solchen anordnung
FR2540087A1 (fr) * 1983-02-02 1984-08-03 Lafarge Conseils Procede et installation de commande automatique des operations d'entree, sortie et transfert de matieres dans un parc de stockage
EP0490012B1 (de) * 1990-12-13 1996-06-05 ABUS Kransysteme GmbH & Co. KG. Sensor-System zur Überwachung von Kranen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4512000A (en) * 1980-12-23 1985-04-16 Tokyo Shibaura Denki Kabushiki Kaisha Object detector which compares returned signals from successive transmissions
GB2153124A (en) * 1984-01-09 1985-08-14 Toole Terence Edwin O Apparatus for sensing the distance between two bodies, one of which is moving relative to the other

Also Published As

Publication number Publication date
IT1074286B (it) 1985-04-20
FR2370673A1 (fr) 1978-06-09
FR2370673B1 (de) 1979-04-27
DE2750906A1 (de) 1978-05-18

Similar Documents

Publication Publication Date Title
US8797829B2 (en) Obstacle detection device
US4706227A (en) Acoustic obstruction detector and method
US5269188A (en) Continuous self test time gate ultrasonic sensor and method
JPH01136087A (ja) 自動車の後進安全装置のための監視装置
US3914987A (en) Ultrasonic measuring apparatus for determining wall thickness of a workpiece
US4682153A (en) Fail-safe sensor system
GB1580647A (en) Anticollision system for overhead cranes
WO1993003340A1 (en) Time gate ultrasonic sensor and method
US4169255A (en) Automatic noise suppression system for acoustic height sensor
JPS6070383A (ja) 超音波式障害物検出装置
US4654810A (en) Facility for determining delay variations
US5062088A (en) Acoustic measuring system
JPH032434B2 (de)
EP0258874A2 (de) Objekt-Detektierungsschalter
GB1187775A (en) Improvements in or relating to Ultra-Sonic Presence Detectors
JPH0431552B2 (de)
JPH0352031B2 (de)
JPH05321303A (ja) トランスポンダ式安全装置
SU692761A1 (ru) Устройство автоматического контрол состо ни поверхности ленты конвейера
JPH037827Y2 (de)
JPH06186327A (ja) 物体検知装置における干渉防止法
JPS6217736Y2 (de)
JPH0368355B2 (de)
SU1111098A1 (ru) Ультразвуковое устройство дл контрол изделий
GB1578031A (en) Method and apparatus for testing liquids

Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed