1854081 Ontario Ltd.

Canada

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2022 1
Before 2020 3
IPC Class
F42D 1/08 - Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor 4
F42D 3/04 - Particular applications of blasting techniques for rock blasting 4
E21B 19/08 - Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods 2
E21B 7/02 - Drilling rigs characterised by means for land transport, e.g. skid mounting or wheel mounting 2
E21C 37/00 - Other methods or devices for dislodging with or without loading 2
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Status
Pending 1
Registered / In Force 3
Found results for  patents

1.

Apparatus and method for preparing a blast hole in a rock face during a mining operation

      
Application Number 17671062
Grant Number 11773719
Status In Force
Filing Date 2022-02-14
First Publication Date 2022-06-02
Grant Date 2023-10-03
Owner 1854081 Ontario Ltd. (Canada)
Inventor
  • Steele, Roderick Mark
  • Roos, Colin

Abstract

Apparatus and methods for preparing a blast hole in a rock face during a mining operation are disclosed. An exemplary method comprises: deploying a first tool toward the blast hole in the rock face via a common tool outlet of a feed unit using a first tool station of the feed unit; retracting the first tool from the common tool outlet using the first tool station of the feed unit and retaining the first tool in the first tool station; and while the first tool is retained in the first tool station, deploying a second tool toward the blast hole in the rock face through the common tool outlet of the feed unit using a second tool station of the feed unit.

IPC Classes  ?

  • E21B 19/08 - Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
  • E21C 37/00 - Other methods or devices for dislodging with or without loading
  • F42D 1/08 - Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
  • F42D 3/04 - Particular applications of blasting techniques for rock blasting
  • E21D 9/00 - Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
  • E21B 7/02 - Drilling rigs characterised by means for land transport, e.g. skid mounting or wheel mounting

2.

Apparatus and method for preparing a blast hole in a rock face during a mining operation

      
Application Number 16465254
Grant Number 11280192
Status In Force
Filing Date 2017-12-01
First Publication Date 2019-10-24
Grant Date 2022-03-22
Owner 1854081 Ontario Ltd. (Canada)
Inventor
  • Steele, Roderick Mark
  • Roos, Colin

Abstract

Apparatus and methods for preparing a blast hole in a rock face during a mining operation are disclosed. An exemplary method comprises: deploying a first tool toward the blast hole in the rock face via a common tool outlet of a feed unit using a first tool station of the feed unit; retracting the first tool from the common tool outlet using the first tool station of the feed unit and retaining the first tool in the first tool station; and while the first tool is retained in the first tool station, deploying a second tool toward the blast hole in the rock face through the common tool outlet of the feed unit using a second tool station of the feed unit.

IPC Classes  ?

  • E21B 19/08 - Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
  • E21C 37/00 - Other methods or devices for dislodging with or without loading
  • F42D 1/08 - Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
  • F42D 3/04 - Particular applications of blasting techniques for rock blasting
  • E21D 9/00 - Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
  • E21B 7/02 - Drilling rigs characterised by means for land transport, e.g. skid mounting or wheel mounting

3.

APPARATUS AND METHOD FOR PREPARING A BLAST HOLE IN A ROCK FACE DURING A MINING OPERATION

      
Document Number 03045884
Status Pending
Filing Date 2017-12-01
Open to Public Date 2018-06-07
Owner 1854081 ONTARIO LTD. (Canada)
Inventor
  • Steele, Roderick Mark
  • Roos, Colin

Abstract

Apparatus and methods for preparing a blast hole in a rock face during a mining operation are disclosed. An exemplary method comprises: deploying a first tool toward the blast hole in the rock face via a common tool outlet of a feed unit using a first tool station of the feed unit; retracting the first tool from the common tool outlet using the first tool station of the feed unit and retaining the first tool in the first tool station; and while the first tool is retained in the first tool station, deploying a second tool toward the blast hole in the rock face through the common tool outlet of the feed unit using a second tool station of the feed unit.

IPC Classes  ?

  • F42D 1/08 - Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
  • F42D 1/00 - Blasting methods or apparatus, e.g. for loading or tamping
  • F42D 3/04 - Particular applications of blasting techniques for rock blasting

4.

APPARATUS AND METHOD FOR PREPARING A BLAST HOLE IN A ROCK FACE DURING A MINING OPERATION

      
Application Number CA2017051445
Publication Number 2018/098584
Status In Force
Filing Date 2017-12-01
Publication Date 2018-06-07
Owner 1854081 ONTARIO LTD. (Canada)
Inventor
  • Steele, Roderick Mark
  • Roos, Colin

Abstract

Apparatus and methods for preparing a blast hole in a rock face during a mining operation are disclosed. An exemplary method comprises: deploying a first tool toward the blast hole in the rock face via a common tool outlet of a feed unit using a first tool station of the feed unit; retracting the first tool from the common tool outlet using the first tool station of the feed unit and retaining the first tool in the first tool station; and while the first tool is retained in the first tool station, deploying a second tool toward the blast hole in the rock face through the common tool outlet of the feed unit using a second tool station of the feed unit.

IPC Classes  ?

  • F42D 1/08 - Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
  • F42D 1/00 - Blasting methods or apparatus, e.g. for loading or tamping
  • F42D 3/04 - Particular applications of blasting techniques for rock blasting