ZA919339B - Rock bolt cutter - Google Patents

Rock bolt cutter

Info

Publication number: ZA919339B
Authority: ZA; South Africa
Prior art keywords: rock bolt; bolt cutter; cutter; rock; bolt
Prior art date: 1990-11-30

Application number

ZA919339A

Inventor

Andre Christian Langlois

Christian Langlois Andre

James Noel Cavers

Noel Cavers James

Patrick Kelly O'connell

Kelly O'connell Patrick

John Floyd Buszard

Floyd Buszard John

Todd Anthony Steis

Anthony Steis Todd

Original Assignee

Ici Canada

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.)

1990-11-30

Filing date

1991-11-26

Publication date

1992-09-30

1991-11-26 Application filed by Ici Canada filed Critical Ici Canada

1992-09-30 Publication of ZA919339B publication Critical patent/ZA919339B/en

Links

ZA919339A 1990-11-30 1991-11-26 Rock bolt cutter ZA919339B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 2031230 CA2031230A1 (en)	1990-11-30	1990-11-30	Rock bolt cutter

Publications (1)

Publication Number	Publication Date
ZA919339B true ZA919339B (en)	1992-09-30

Family

ID=4146561

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA919339A ZA919339B (en)	1990-11-30	1991-11-26	Rock bolt cutter

Country Status (2)

Country	Link
CA (1)	CA2031230A1 (en)
ZA (1)	ZA919339B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6363828B1 (en) *	2000-03-30	2002-04-02	The United States Of America As Represented By The Secretary Of The Navy	Shock driven projectile device
CN114178992B (en) *	2021-12-22	2022-12-06	安徽理工大学	A kind of protective device and using method of retractable cold cutting machine for coal mine

1990
- 1990-11-30 CA CA 2031230 patent/CA2031230A1/en not_active Abandoned
1991
- 1991-11-26 ZA ZA919339A patent/ZA919339B/en unknown

Also Published As

Publication number	Publication date
CA2031230A1 (en)	1992-05-31

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