US Patent Class 295-- RAILWAY WHEELS AND AXLES

US Patent Class 295
RAILWAY WHEELS AND AXLES

	DF	CLASS NOTES
1	DF	WHEELS
2	DF	.~ With crank pin
3	DF	.~ Epicyclic
4	DF	.~ Rack rail
5	DF	.~ Attached gear
6	DF	.~ Counterbalance
7	DF	.~ Sound deadeners
8	DF	.~ Composite cast
8.5	DF	.~ Convertible road and rail
9.1	DF	.~ Moveable flange
9.2	DF	.~.~ Moveable for road use
10	DF	.~ Loose tires
11	DF	.~ Tire cushions
12	DF	.~.~ Pneumatic
13	DF	.~.~ Wooden blocks
14	DF	.~.~ Metallic springs
15	DF	.~ Tire fasteners
16	DF	.~.~ By welding
17	DF	.~.~ By casting
18	DF	.~.~ Integral lugs
19	DF	.~.~ Transverse keys
20	DF	.~.~ Bolted lap flanges
21	DF	.~ Webs
22	DF	.~.~ Sheet metal
23	DF	.~.~.~ With filler
24	DF	.~.~.~ With integral tire
25	DF	.~ Spokes
26	DF	.~.~ Cast in
27	DF	.~ Integral cast
28	DF	.~.~ Hollow webs
29	DF	.~ Wrought
30	DF	.~ Composition
30.1	DF	.~ Pneumatic tire wheel
31.1	DF	.~ Wheel tread
32	DF	.~.~ Multiple rollers
33	DF	.~.~ Multiple
34	DF	.~.~ Form
35	DF	.~ Bushings
36.1	DF	AXLE
37	DF	.~ Sleeved and fixed wheels
38	DF	.~ Twin middle bearing
39	DF	.~ Coupling
40	DF	.~.~ Bolted flange
41	DF	.~ Mine car
42	DF	.~.~ Axle brackets
42.1	DF	.~ Outer axle or housing positioned about axle by roller or ball bearing
42.2	DF	.~ Specified end cap fastening means
43	DF	WHEEL-ATTACHING DEVICES
44	DF	LOOSE WHEEL
45	DF	.~ Exterior hub groove
46	DF	.~.~ Imposed roller
47	DF	.~ Axle groove
48	DF	.~.~ Lock bolt
49	DF	.~ Axle end stop
50	DF	.~.~ Linchpin