Subclass |
| Title |
ClassTitle
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MINING OR IN SITU DISINTEGRATION OF HARD MATERIAL
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1.05 | | AUTOMATIC CONTROL; SIGNALING OR INDICATING |
1.1 | | . Ore/rock interface determination during cutting |
1.2 | | . . On cutter head |
1.3 | | . Of tunneling apparatus having a wall temporary support |
1.4 | | . Of hard material disintegrating machines |
1.5 | | . . Floor working |
1.6 | | . . Sidewall working |
1.7 | | . . . Of advancing material handling means or roof support |
1.8 | | . . Of rotary cutter with advance direction coincident to rotary axis |
1.9 | | . Of material handling means |
2 | | TUNNEL RECOVERY OF FLUID MATERIAL |
3 | | IN SITU CONVERSION OF SOLID TO FLUID |
4 | | . Input and output wells |
5 | | . Dissolving or chemical reaction |
6 | | . Melted material recovered |
7 | | WITH SEPARATION OF MATERIALS |
8 | | . Separation below surface of earth or water |
9 | | . Material mined or excavated underwater |
10 | | PROCESSES |
11 | | . Stabilizing underground structure |
12 | | . Mine safety |
13 | | . Explosive |
14 | | . Directly applying heat or vibration |
15 | | . Forming blocks (e.g., quarrying) |
16 | | . Breaking down by direct contact with fluid |
17 | | . . Jetting (e.g., hydraulic mining) |
18 | | . With material-handling |
19 | | MINE LAYOUTS |
20 | | EXPANSIBLE BREAKING-DOWN DEVICES |
21 | | . Fluid-pressed element |
22 | | . . Piston |
23 | | . Wedge |
24 | | ICE-WORKING DEVICES |
25 | | . Relatively moving cutter |
26 | | . . Reciprocating |
27 | | . . Block-cutting type |
28 | | . . . Plural blades |
29 | | HARD MATERIAL DISINTEGRATING MACHINES |
30 | | . Remote control |
31 | | . Stepper-type advance-causing means |
32 | | . . Planer-type cutter |
33 | | . With mine roof-supporting means |
63 | | . Cutting kerfs to form block |
34.01 | | . Cutter attached to endless chain or cable (e.g., planer type) |
34.02 | | . . With auxiliary cutter |
34.03 | | . . . Roof-type cutter |
34.04 | | . . Planer, plow, or knife details |
34.05 | | . . . With fluid supply |
34.06 | | . . . With vibrator |
34.07 | | . . Drive details |
34.08 | | . . Vertical height adjustment of entire installation |
34.09 | | . . Chain features and connected to miner |
34.1 | | . . Guide, associated with conveyor, for chain or supply lines |
34.11 | | . . Guide for adjustment of cutter |
34.12 | | . . Pivoting cutter body |
35 | | . Wire saw-type cutter |
36.1 | | . Floor-working |
37.1 | | . . Reciprocating or oscillating cutter |
37.2 | | . . . Resonant vibrator driven |
38.1 | | . . . Narrow, channel-forming type |
37.3 | | . . Impact or hammering type cutter |
37.4 | | . . . Hydraulic piston and cylinder type |
37.5 | | . . . Hammer and anvil type |
39.1 | | . . Rotary cutter |
39.2 | | . . . With material handling |
39.3 | | . . . Slot-type cutter; e.g., pavement saw |
39.4 | | . . . Drum-type |
39.5 | | . . . . Shiftable horizontally |
39.6 | | . . . . Height adjustment |
39.7 | | . . . . Yieldably mounted cutter |
39.8 | | . . . . Specific mount for fixed projecting cutters |
39.9 | | . . . And having rotatable cutting element |
40.1 | | . . . Freely rolling cutter |
41.1 | | . . . Vertical cutter axis |
42 | | . Sidewall-working (e.g., drum-type cutter) |
43 | | . . With material-handling means |
44 | | . . . Undercutting, dislodging and conveying |
45 | | . . . Material handler enters cut with cutter |
46 | | . . . Rotary impeller |
47 | | . . Driven flexible member causes advance |
48 | | . . . Cutter shiftable horizontally |
49 | | . . . Driver for member rotates about horizontal axis |
50 | | . . . . Axis transverse to direction of advance |
51 | | . . Horizontal cutter tooth orbit |
52 | | . . . Cutter shiftable horizontally |
53 | | . . Vertical cutter tooth orbit |
54 | | . . . Cutter bodily shiftable horizontally |
55 | | . Rotary cutter head with advance direction coincident to rotary axis |
56 | | . . With material-handling means |
57 | | . . . Cooperates with laterally spaced heads |
58 | | . . Machine follows cutter into opening formed thereby |
59 | | . . . Relatively driven cutters |
60 | | . . . . Cutting area of one encircled by another |
61 | | . . . Radially adjustable cutting area |
62 | | . . . With percussive-type cutter |
64 | | . With material-handling means |
65 | | . . Undercutting, dislodging and conveying |
66 | | . . . Undercutter shiftable horizontally |
67 | | . . Material handler enters cut with cutter |
68 | | . . Rotary impeller |
69 | | . Percussive-type cutter |
70 | | . . Cutter shiftable horizontally |
71 | | . Relatively shiftable cutters |
72 | | . Shiftable to operate in vertical or horizontal cutter tooth orbit |
73 | | . Cutter shiftable horizontally |
74 | | . . Horizontal cutter tooth orbit |
75 | | . . Shiftable vertically |
76 | | . Cutter shiftable vertically |
77 | | . Horizontal cutter tooth orbit |
78 | | . Vertical cutter tooth orbit |
79.1 | | CUTTER TOOTH OR TOOTH HEAD |
85.1 | | . Plural heads moving relative to each other |
80.1 | | . Adjustable head |
81.1 | | . Cleansing fluid passage |
81.2 | | . . Fluid feed distributor or controller (e.g., manifold) |
81.3 | | . . Nozzle or seal details |
82.1 | | . Endless-chain type head |
83.1 | | . . Plural teeth on single link |
84.1 | | . . Nontracking tooth arrangement |
85.2 | | . Adjustable tooth |
87.1 | | . Tooth mounted on helical head portion or head with helical conveying portion |
100 | | . Percussive tooth or bit |
101 | | . Plural cutting edges on tooth, pick, or bit |
102 | | . Clamped tooth holder or tooth mount |
103 | | . Clamped tooth |
104 | | . Wear shield or replaceable wear sleeve |
105 | | . Wear resistant feature for tool body (e.g., hard facing) |
106 | | . Rolling or rotatable type bit mount |
107 | | . . Having a spring biased retainer |
108 | | . Planar type bit mount |
109 | | . . Tooth mounting spring biased |
110 | | . Rolling or rotatable bit |
111 | | . . Insert or tip shape |
112 | | . Planer-type cutter insert or tip shape |
113 | | . Insert or tip mounting feature (e.g., soldering, brazing, friction or interference fit) |
95 | | MISCELLANEOUS |