CA1116589A - Systeme sur treuil pour la commande de la fermeture et de levage d'un grappin - Google Patents

Systeme sur treuil pour la commande de la fermeture et de levage d'un grappin

Info

Publication number: CA1116589A
Authority: CA; Canada
Prior art keywords: closing; holding; pump; rope; hydraulic
Prior art date: 1978-07-21
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

CA000332342A

Other languages

English (en)

Inventor

Edward H. Favelle

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.)

Aquila Steel Co Ltd

Original Assignee

Aquila Steel Co Ltd

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.)

1978-07-21

Filing date

1979-07-23

Publication date

1982-01-19

1979-07-23 Application filed by Aquila Steel Co Ltd filed Critical Aquila Steel Co Ltd

1982-01-19 Application granted granted Critical

1982-01-19 Publication of CA1116589A publication Critical patent/CA1116589A/fr

Status Expired legal-status Critical Current

Links

238000006073 displacement reaction Methods 0.000 claims description 16
230000008878 coupling Effects 0.000 claims description 6
238000010168 coupling process Methods 0.000 claims description 6
238000005859 coupling reaction Methods 0.000 claims description 6
239000012530 fluid Substances 0.000 description 12
230000007246 mechanism Effects 0.000 description 5
XXPDBLUZJRXNNZ-UHFFFAOYSA-N promethazine hydrochloride Chemical compound Cl.C1=CC=C2N(CC(C)N(C)C)C3=CC=CC=C3SC2=C1 XXPDBLUZJRXNNZ-UHFFFAOYSA-N 0.000 description 2
230000003213 activating effect Effects 0.000 description 1
230000004913 activation Effects 0.000 description 1
239000003245 coal Substances 0.000 description 1
210000005069 ears Anatomy 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000000463 material Substances 0.000 description 1

Landscapes

Control And Safety Of Cranes (AREA)

CA000332342A 1978-07-21 1979-07-23 Systeme sur treuil pour la commande de la fermeture et de levage d'un grappin Expired CA1116589A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AUPD5173		1978-07-21
AU517378		1978-07-21

Publications (1)

Publication Number	Publication Date
CA1116589A true CA1116589A (fr)	1982-01-19

Family

ID=3695644

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000332342A Expired CA1116589A (fr)	1978-07-21	1979-07-23	Systeme sur treuil pour la commande de la fermeture et de levage d'un grappin

Country Status (1)

Country	Link
CA (1)	CA1116589A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102642787A (zh) *	2012-04-12	2012-08-22	中国人民解放军装甲兵工程学院	车载式恒拉力液压绞盘
CN109987535A (zh) *	2019-05-13	2019-07-09	河南剑宏科技有限公司	一种可收绳的等力牵引（张紧）牵引绳牵引装置

1979
- 1979-07-23 CA CA000332342A patent/CA1116589A/fr not_active Expired

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102642787A (zh) *	2012-04-12	2012-08-22	中国人民解放军装甲兵工程学院	车载式恒拉力液压绞盘
CN109987535A (zh) *	2019-05-13	2019-07-09	河南剑宏科技有限公司	一种可收绳的等力牵引（张紧）牵引绳牵引装置
CN109987535B (zh) *	2019-05-13	2023-08-11	河南剑宏科技有限公司	一种可收绳的等力牵引（张紧）牵引绳牵引装置

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Legal Events

Date	Code	Title	Description
1999-01-19	MKEX	Expiry