ATA431272A - LADDER LOOP FOR DETECTING CRACKS IN A CONVEYOR BELT REINFORCED WITH STEEL ROPES - Google Patents

LADDER LOOP FOR DETECTING CRACKS IN A CONVEYOR BELT REINFORCED WITH STEEL ROPES

Info

Publication number: ATA431272A
Authority: AT; Austria
Prior art keywords: conveyor belt; steel ropes; detecting cracks; belt reinforced; ladder loop
Prior art date: 1971-07-21

Application number

AT431272A

Other languages

German (de)

Other versions

AT329436B (en

Original Assignee

Bergwerksverband Gmbh

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.)

1971-07-21

Filing date

1972-05-17

Publication date

1975-07-15

1972-05-17 Application filed by Bergwerksverband Gmbh filed Critical Bergwerksverband Gmbh

1975-07-15 Publication of ATA431272A publication Critical patent/ATA431272A/en

1976-05-10 Application granted granted Critical

1976-05-10 Publication of AT329436B publication Critical patent/AT329436B/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating

AT431272A 1971-07-21 1972-05-17 LADDER LOOP FOR DETECTING CRACKS IN A CONVEYOR BELT REINFORCED WITH STEEL ROPES AT329436B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2136347A DE2136347C3 (en)	1971-07-21	1971-07-21	Conductor loops for monitoring steel cable conveyor belts

Publications (2)

Publication Number	Publication Date
ATA431272A true ATA431272A (en)	1975-07-15
AT329436B AT329436B (en)	1976-05-10

Family

ID=5814283

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT431272A AT329436B (en)	1971-07-21	1972-05-17	LADDER LOOP FOR DETECTING CRACKS IN A CONVEYOR BELT REINFORCED WITH STEEL ROPES

Country Status (10)

Country	Link
US (1)	US3834524A (en)
JP (1)	JPS5233869B1 (en)
AT (1)	AT329436B (en)
BE (1)	BE784456A (en)
CA (1)	CA952210A (en)
CH (1)	CH541493A (en)
DE (1)	DE2136347C3 (en)
FR (1)	FR2146366B1 (en)
GB (1)	GB1338530A (en)
IT (1)	IT959089B (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1487978A (en) *	1974-09-12	1977-10-05	Bando Chemical Ind	Safety device for conveyor belt
US4646912A (en) *	1981-12-17	1987-03-03	The B. F. Goodrich Company	Rip detector system
JPS61145776U (en) *	1985-03-04	1986-09-08
DE3934654A1 (en) *	1989-10-14	1991-05-23	Sondermaschinenbau Peter Suhli	Break testing of continuous carrier belt - using carrier strands in non-conducting strap interconnected to form continuous conducting body
US5426362A (en) *	1992-09-30	1995-06-20	Ninnis; Ronald M.	Damage detection apparatus and method for a conveyor belt having magnetically permeable members
US6127822A (en) *	1994-01-26	2000-10-03	Honda Giken Kogyo Kabushiki Kaisha	Adhesive member for forming an adhesive layer between two members and capable of detecting an internal defect in the adhesive layer
US5618999A (en) *	1995-09-28	1997-04-08	The Goodyear Tire & Rubber Company	Apparatus and method for monitoring condition of objects
US6015038A (en) *	1995-12-19	2000-01-18	Otis Elevator Company	Handrail monitoring system
DE19716612A1 (en) *	1997-04-21	1998-10-22	Raetz Walter	Inductive signal transmission element
US6127823A (en) *	1997-10-08	2000-10-03	Atherton; David L.	Electromagnetic method for non-destructive testing of prestressed concrete pipes for broken prestressing wires
DE19831854C2 (en) *	1998-07-16	2002-12-19	Contitech Transportbandsysteme	Conveyor belt with carrier fabric, in which conductor loops are embedded
US6086061A (en) *	1998-08-31	2000-07-11	Multifeeder Technology, Inc.	Automatic product loader for use with sheet feeders
US6158576A (en) *	1998-10-15	2000-12-12	Albany International Corp.	Endless belt or fabric for use in process control loop
US6352149B1 (en)	2000-08-25	2002-03-05	The Goodyear Tire & Rubber Company	Conveyor belt with microcoil springwire sensor
AUPR866401A0 (en) *	2001-11-02	2001-11-29	MacKinlay, Robert	Method and system for conveyor belt monitoring
US7002340B2 (en) *	2003-03-25	2006-02-21	Atherton David L	Method for inspecting prestressed concrete pressure pipes based on remote field eddy current/transformer coupling and use of non-coaxial coils
CN100593010C (en) *	2003-09-25	2010-03-03	凤凰股份有限公司	Conductor loop
AU2006200637B2 (en) *	2005-02-24	2010-06-17	Bemo Pty Ltd	Multi-Channel Conveyor Belt Condition Monitoring
US7275637B2 (en) *	2005-02-24	2007-10-02	Barry Charles Brown	Multi-channel conveyor belt condition monitoring
GB0517759D0 (en) *	2005-09-01	2005-10-12	Fenner Dunlop Ltd	Conveyor belt monitoring
US7740128B2 (en) *	2005-11-08	2010-06-22	Veyance Technologies, Inc.	Method for self-synchronizing a conveyor belt sensor system
DE202007003178U1 (en) *	2007-03-01	2008-10-23	Polman, Eckhard	belt conveyors
CA2684828C (en) *	2008-11-17	2016-07-05	Veyance Technologies, Inc.	Conveyor belt rip detection system
CN101905805A (en) *	2010-07-30	2010-12-08	上海宏力半导体制造有限公司	Driving belt defect detecting device and detecting method
CN102673981A (en) *	2011-03-16	2012-09-19	宝山钢铁股份有限公司	Conveyor belt metal access control system
DE102011051923B4 (en) *	2011-07-19	2024-11-07	Contitech Transportbandsysteme Gmbh	Device for monitoring a conveyor system to detect damage to a conveyor belt by means of sequential conductor loops and a sequential slot protection system
CN102502207B (en) *	2011-11-08	2013-10-30	中国矿业大学	Fault detection device for belt conveyer
JP6103019B1 (en) *	2015-11-04	2017-03-29	三菱電機ビルテクノサービス株式会社	Passenger conveyor handrail and measuring jig
US9994429B1 (en) *	2017-05-15	2018-06-12	Otis Elevator Company	Handrail with a built-in RBI
CN108082886B (en) *	2018-01-15	2024-03-15	洛阳威尔若普检测技术有限公司	Automatic monitoring system and method for steel wire rope core conveyor belt

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1813861A1 (en) *	1968-12-11	1970-07-02	Clouth Gummiwerke Ag	Electrical monitoring device for conveyor belts

1971
- 1971-07-21 DE DE2136347A patent/DE2136347C3/en not_active Expired
1972
- 1972-05-10 CH CH691472A patent/CH541493A/en not_active IP Right Cessation
- 1972-05-17 AT AT431272A patent/AT329436B/en not_active IP Right Cessation
- 1972-05-31 US US00258426A patent/US3834524A/en not_active Expired - Lifetime
- 1972-06-06 BE BE784456A patent/BE784456A/en unknown
- 1972-06-08 IT IT68829/72A patent/IT959089B/en active
- 1972-06-19 CA CA145,039A patent/CA952210A/en not_active Expired
- 1972-07-11 JP JP47068733A patent/JPS5233869B1/ja active Pending
- 1972-07-19 FR FR727225970A patent/FR2146366B1/fr not_active Expired
- 1972-07-21 GB GB3424272A patent/GB1338530A/en not_active Expired

Also Published As

Publication number	Publication date
JPS5233869B1 (en)	1977-08-31
US3834524A (en)	1974-09-10
BE784456A (en)	1972-12-06
DE2136347B2 (en)	1973-12-06
FR2146366A1 (en)	1973-03-02
GB1338530A (en)	1973-11-28
DE2136347A1 (en)	1973-02-15
AT329436B (en)	1976-05-10
FR2146366B1 (en)	1974-07-26
IT959089B (en)	1973-11-10
CA952210A (en)	1974-07-30
DE2136347C3 (en)	1974-07-11
CH541493A (en)	1973-09-15

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Legal Events

Date	Code	Title	Description
1978-04-15	ELJ	Ceased due to non-payment of the annual fee