1. A rock drilling and bolting system comprising:
a drill feed rail having first and second pivot attachment points;
a bolter feed rail having first and second pivot attachment points, the bolter feed rail being parallel to the drill feed rail;
a drill feed adapted to slide on the drill feed rail;
a bolter feed adapted to slide on the bolter feed rail;
a first L-shaped pivot arm pivotally connected to the first pivot attachment points of the drill feed rail and the bolter feed rail;
a second L-shaped pivot arm pivotally connected to the second pivot attachment points of the drill feed rail and the bolter feed rail;
a frame;
an actuator mounted to the frame for rotating the drill feed rail and the bolter feed rail;
wherein the bolter feed rail is rotationally coupled to the drill feed rail by the first and second pivot L-shaped pivot arms to enable the drill feed rail and the bolter feed rail to rotate in unison between a drilling position and a bolting position.
2. The system as claimed in claim 1 wherein the actuator is a hydraulic rotary actuator.
3. The system as claimed in claim 1 wherein the actuator is a hydraulic linear actuator.
4. A method of installing ground support using a rock drilling and bolting system having a drill feed rail and a bolter feed rail, the method comprising:
positioning a drill feed rail being pivotally connected at two attachment points to a bolter feed rail by first and second L-shaped pivot arms;
feeding a drill string using a drill feed slidable on the drill feed rail;
drilling a hole in the rock;
rotating the drill feed rail and the bolter feed rail using an actuator mounted to a frame to rotate the drill feed rail out of alignment with the hole and to concurrently rotate the bolter feed rail into alignment with the hole;
feeding a rock bolt using a bolter feed slidable on the bolter feed rail; and
installing the rock bolt into the hole.
5. The method as claimed in claim 4 wherein rotating the drill feed rail and the bolter feed rail is accomplished using a hydraulic rotary actuator.
6. The method as claimed in claim 4 wherein rotating the drill feed rail and the bolter feed rail is accomplished using a hydraulic linear actuator.
7. A rock drilling and bolting system comprising:
a frame;
a drill feed rail mounted to the frame;
a bolter feed rail mounted to the frame in a back-to-back arrangement with the drill feed rail;
a drill feed movably mounted on the drill feed rail;
a bolter feed movably mounted on the bolter feed rail;
a first pivot arm pivotally connected to the frame;
a second pivot arm pivotally connected to the frame; and
an actuator connected between the first and second pivot arms for rotating the drill feed rail and bolter feed rail from a drilling position to a bolting position that is aligned with a hole drilled in the drilling position.
8. The system as claimed in claim 7 wherein the actuator is a hydraulic rotary actuator.
9. The system as claimed in claim 7 wherein the actuator is a hydraulic linear actuator.
10. A method of installing ground support using a rock drilling and bolting system, the method comprising:
positioning a drill feed rail at a rock face, the drill feed rail being attached via a frame in a back-to-back arrangement to a bolter feed rail;
feeding a drill string using a drill feed movably mounted to the drill feed rail;
drilling a hole in the rock face;
rotating the drill feed rail and bolter feed rail using an actuator connected to first and second L-shaped pivot arms which are also pivotally connected to the frame to thereby rotate the bolter feed rail into alignment with the hole;
feeding a rock bolt using a bolter feed movably mounted to the bolter feed rail; and
installing the rock bolt into the hole.
11. The method as claimed in claim 10 wherein rotating the drill feed rail and the bolter feed rail is accomplished using a hydraulic rotary actuator.
12. The method as claimed in claim 10 wherein rotating the drill feed rail and the bolter feed rail is accomplished using a hydraulic linear actuator.
13. A rock drilling and bolting system comprising:
a frame;
a drill feed rail rotationally supported on the frame, the drill feed rail having a drill feed slidable on the drill feed rail;
a bolter feed rail rotationally supported on the frame, the bolter feed rail having a bolter feed slidable on the bolter feed rail;
a rotary mechanism comprising a first pivot arm and a parallel second pivot arm that rotationally couples the bolter feed rail to the drill feed rail;
an actuator mounted to the frame and the rotary mechanism for simultaneously rotating the drill feed rail and the bolter feed rail between a drilling position for drilling and a bolting position for bolting.
14. The system as claimed in claim 13 wherein the rotary mechanism comprises first and second L-shaped pivot arms connecting the drill feed rail and the bolter feed rail at respective pivot attachment points.
15. The system as claimed in claim 13 wherein the rotary mechanism comprises first and second straight-member pivot arms connecting to a frame supporting the drill feed rail and the bolter feed rail in a back-to-back arrangement.
16. A rock drilling and bolting system comprising:
a boom;
a frame mounted to the boom;
a drill feed rail;
a bolter feed rail mounted to the drill feed rail and rotatable with the drill feed rail; and
a rotary actuator mounted between the frame and one or both of the drill feed rail and the bolter feed rail, wherein rotation of the rotary actuator indexes the drill feed rail and the bolter feed rail.
17. The system as claimed in claim 16 comprising a first rotary actuator and a second rotary actuator aligned with the first rotary actuator for together indexing the drill feed rail and the bolter feed rail.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
What is claimed is:
1. A home appliance networking system comprising:
at least one home appliance connected to a network, said home appliance being controlled in response to control information received over said network and transmitting its state information and self-information over said network; and
communication mediation means connected to said home appliance for recognizing said self-information transmitted from said appliance and managing transmission and reception of all data over said network by said appliance on the basis of the recognized information.
2. The home appliance networking system as set forth in claim 1, further comprising a service provider for providing additional information regarding said home appliance, not included in said appliance self-information, to said communication mediation means in response to a request therefrom.
3. The home appliance networking system as set forth in claim 1, wherein said self-information of said home appliance includes basic information for notifying other home appliances connected to said network and said communication mediation means of the existence of said home appliance.
4. The home appliance networking system as set forth in claim 1, wherein said self-information of said home appliance includes:
an appliance name indicative of a product type of said home appliance;
an appliance nickname indicative of a representative specific function of said home appliance;
a version name indicative of a version of a software program associated with an operation and control of said home appliance;
a manufacturer of said home appliance;
a brand name of said home appliance offered for sale to the public;
a model number uniquely assigned to said home appliance;
a model address that is a uniform resource locator of a service provider which stores additional information regarding said home appliance; and
a coding method for storage of said additional information regarding said home appliance in said service provider.
5. The home appliance networking system as set forth in claim 1, wherein a new data item is added to said self-information of said home appliance or an existing data item is deleted therefrom according to a given situation.
6. A method for controlling a home appliance networking system, comprising the steps of:
a) allowing communication mediation means managing transmission and reception of data over a network to determine whether there is a new home appliance connected to said network and, if there is the new home appliance connected to said network, request said new home appliance to transmit its self-information;
b) allowing said home appliance to transmit its self-information to said communication mediation means in response to the request therefrom; and
c) allowing said communication mediation means to recognize said self-information transmitted from said home appliance.
7. The method as set forth in claim 6, wherein said step b) includes the step of sequentially transmitting said self-information of said home appliance to said communication mediation means in response to the request therefrom.
8. The method as set forth in claim 6, wherein said self-information of said home appliance includes a plurality of data items; and
wherein said step b) includes the step of transmitting said data items to said communication mediation means at one time in response to the request therefrom.
9. The method as set forth in claim 6, further comprising the step of:
d) controlling said home appliance according to control information transmitted over an external network after said step c) is performed.
10. The method as set forth in claim 6, further comprising the steps of:
d) allowing said communication mediation means to request a service provider storing additional information regarding said home appliance, not included in said appliance self-information, to transmit said additional information after said step c) is performed;
e) allowing said service provider to transmit said additional information regarding said home appliance to said communication mediation means in response to the request therefrom; and
f) allowing said communication mediation means to recognize said additional information transmitted from said service provider.
11. The method as set forth in claim 10, wherein said self-information of said home appliance includes a uniform resource locator of said service provider storing said additional information regarding said home appliance; and
wherein said step d) includes the step of requesting said service provider with said uniform resource locator of said self-information to transmit said additional information regarding said home appliance.
12. The method as set forth in claim 10, wherein said step e) includes the step of sequentially transmitting said additional information regarding said home appliance to said communication mediation means in response to the request therefrom.
13. The method as set forth in claim 10, wherein said additional information regarding said home appliance includes a plurality of data items; and
wherein said step e) includes the step of transmitting said data items to said communication mediation means at one time in response to the request therefrom.