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1A . (1 indent ) Electroplating contact rolls
2 SYSTEMS OF DISTRIBUTION
3 . (1 indent ) Convertible, multiple current source
4 .. (2 indent ) Internal and external
5 .. (2 indent ) Alternating direct
6 . (1 indent ) Sectional
7 . (1 indent ) Alternating-alternating
8 . (1 indent ) Safety cut-out
9 DRAWBRIDGE AND TRANSFER TABLE
12.2R . (1 indent ) Reels
12.4 .. (2 indent ) With connector plug or receptacle
12.2A .. (2 indent ) Motor-operated
12S . (1 indent ) Electric iron stands
12C . (1 indent ) Chain protectors
15 . (1 indent ) Normally live section
. (1 indent ) Normally dead section
16 .. (2 indent ) Magnetomechanical circuit controller
17 .. (2 indent ) Magnetic circuit controller
18 ... (3 indent ) Magnet on vehicle
19 .... (4 indent ) Traveling controller
20 .. (2 indent ) Mechanical circuit controller
21 ... (3 indent ) Deformable conductor
23R . (1 indent ) Conduit
24 .. (2 indent ) Asymmetric
25 .. (2 indent ) Closing
26 .. (2 indent ) Draining
28 .. (2 indent ) Special modifications
23A .. (2 indent ) Overhead conduit conductors
29R . (1 indent ) Third rail
30 .. (2 indent ) Protected
31 ... (3 indent ) Closing
32 .. (2 indent ) Supports
29DM .. (2 indent ) Conductor made from different materials
33R . (1 indent ) Trolley
34 .. (2 indent ) Nonunderrunning
35 .. (2 indent ) Guarded
36 .. (2 indent ) Special intersections
37 .. (2 indent ) Crossings
38 .. (2 indent ) Switches
39 .. (2 indent ) Section insulators
40 .. (2 indent ) Supports
41 ... (3 indent ) Catenary
42 ... (3 indent ) Combined ears and insulator
44 .... (4 indent ) Splices
44.1 .. (2 indent ) Splicers
33PM .. (2 indent ) Cables made of multiple material
22C . (1 indent ) At or below ground surface
22DM . (1 indent ) Rail, made of multiple materials
46 . (1 indent ) Convertible
48 . (1 indent ) Conduit plow
49 . (1 indent ) Third-rail shoe
51 .. (2 indent ) Common wire passing
52 .. (2 indent ) Detachable
53 .. (2 indent ) Nonunderrunning
54 .. (2 indent ) Indefinite path
56 ... (3 indent ) Roller
57 .. (2 indent ) Multiple contact
58 ... (3 indent ) Tandem
59.1 ... (3 indent ) Sliding contact
60 ... (3 indent ) Swivel
60.1 .... (4 indent ) Center bias
60.2 ... (3 indent ) Lateral swing
60.3 ... (3 indent ) Vertical swing
60.4 ... (3 indent ) Axial slide
60.5 ... (3 indent ) Pole couplings
61 ... (3 indent ) Wheel to head contactor
62 ... (3 indent ) Ice clearers or preventers
63 ... (3 indent ) Wheels
63.1 .... (4 indent ) Quick release
63.2 .... (4 indent ) Lateral slide
63.3 .... (4 indent ) Universal mount
63.4 .... (4 indent ) Slidable pins
63.5 .... (4 indent ) Pin fasteners
65 ... (3 indent ) Frames
67 ... (3 indent ) Fluid pressure erector
68 ... (3 indent ) Spring erector
69 .... (4 indent ) Torsion
70 .... (4 indent ) Tension or compression
71 .. (2 indent ) Rope protectors
72 .. (2 indent ) Guards and finders
73 ... (3 indent ) Constantly operative
74 .... (4 indent ) Fixed
75 .... (4 indent ) Spiral cam replacer
76 .... (4 indent ) Star wheel
77 ... (3 indent ) Normally operative
78 .... (4 indent ) Automatic
79 .... (4 indent ) Rope-retracted
80 .... • (5 indent ) Lateral swing
81 .... • (5 indent ) Longitudinal swing
82 ... (3 indent ) Normally inoperative
83 .... (4 indent ) Automatic
84 .... (4 indent ) Rope-actuated
85 . (1 indent ) Trolley retrievers
86 .. (2 indent ) Erector release
87 ... (3 indent ) Fluid pressure erector
88 ... (3 indent ) Spring erector
89 .... (4 indent ) Toggle
90 .. (2 indent ) Fluid pressure-retracted
91 .. (2 indent ) Spring-retracted
92 ... (3 indent ) Rope-actuated
93 .... (4 indent ) Slack take-up
94 .. (2 indent ) Weight-retracted
95 . (1 indent ) Nonretracting trolley stops
45A . (1 indent ) Suspended conveyors
FOR000 CLASS-RELATED FOREIGN DOCUMENTS
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