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363-131 121-55A 14-.5
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Class Number: 470
Class Title: THREADED, HEADED FASTENER, OR WASHER MAKING: PROCESS AND
APPARATUS
Subclass Subclass
Number Title
1 PROCESS
2 .Assembling or disassembling fastener with element
3 ..Bolt or screw with washer
4 ...By telescoping
5 ..Attaching cap to fastener
6 ...Screw fastener
7 ...Nail fastener
8 .Making externally threaded fastener, e.g., screw or bolt
9 ..Screw
10 ...Forming thread
11 ..Bolt
12 ...Having specific configuration
13 ....U-frame type
14 ....Hollow bolt type
15 .....And prong
16 ....Formed by extrusion
17 ....Formed by heat treatment
18 .Making internally threaded fastener, e.g., nut
19 ..Lock-nut type, e.g., castellated nut
20 ..Having securement feature
21 ...Fusible or deformable type
22 ....Weld nut type
23 ..Having driver engagement feature, e.g., wing nut, etc.
24 ..Having decorative feature, e.g., cap nut, etc.
25 ..Formed by metal working
26 ...Forging
27 .Making headed fastener, e.g., rivet or nail, etc.
28 ..Rivet type
29 ...Hollow type
30 ....Having prong
31 ...Formed by extrusion
32 ...Formed by heat treatment
33 ....And pressure, e.g., forging
34 ..Nail type
35 ...Horseshoe
36 ....Formed by heat treatment and metal shaping, i.e., wrought
type
37 ....Formed by severing, i.e., cut type
38 ...Formed by heat treatment and metal shaping, i.e., wrought
type
39 ....Spike type
40 ...Wire type
41 .Making washer
42 ..Lock-washer type
43 APPARATUS HAVING SAFETY MECHANISM
44 APPARATUS HAVING AUTOMATIC CONTROL
45 .Having means sensing a condition or change in a condition
46 .For assembling fastener and washer
47 APPARATUS HAVING MEANS FOR MEASURING OR TESTING
48 APPARATUS FOR ASSEMBLING OR DISASSEMBLING FASTENER WITH ELEMENT
49 .Headed fastener with element, e.g., bolt with nut and washerr
50 ..Having telescoping means
51 ..Attaching cap to fastener
52 ...Screw fastener
53 ...Nail fastener
54 ...Having nicking means
55 ...Having means to feed rectangular stock
56 ...Having rotatable workholder
57 APPARATUS FOR MAKING EXTERNALLY THREADED FASTENER OR ARTICLE,
E.G., SCREW, BOLT, ETC.
58 .Screw fastener making
59 ..Wooden screw
60 ..Having head nicking
61 ...And shaving means
62 ...And rotatable workholder
63 ...Punch and die type
64 ..Having head shaving means
65 ..Having pointing means
66 ..Having thread cutting means
67 ...Portable
68 ...And pointing means
69 ...And severing means
70 ...Having plural dies
71 ....Axial aligned
72 ....Turret mounted
73 ...Having collapsible die
74 ....And bevel operator
75 ....And cam operator
76 .....Forming taper thread
77 ....And lever closer
78 .....Cone type
79 ....And pivotable chaser carrier
80 ...Having chaser cutter
81 ....Rotatable type
82 ...Having recessed cylindrical die block
83 ...Having self releasable die holder
84 ..Having thread swaging means
85 ...And reciprocable die
86 .Having bolt pointing means
87 APPARATUS FOR MAKING INTERNALLY THREADED FASTENER, I.E., NUT
88 .Castellated nut type
89 .Having forger
90 ..And plural rotatable dies
91 ..And plural punches
92 ..And coiler
93 ..And side swagger
94 ...And mandrel
95 ..And transfer means
96 .Having tapper
97 ..And reamer
98 ..And work handler
99 ..And multiple tap spindles
100 ...Circular gang type
101 ..And plural tap gripper
102 ..And release means
103 ..And yieldable tap driver
104 ...Feed nut type
105 ..And finishing means
106 .Having broaching meanss
107 .Having milling means
108 .Having facing means
109 .Having transfer means
110 APPARATUS FOR MAKING HEADED FASTENER, E.G., NAIL, RIVET, ETC.
111 .Horseshoe nail making
112 ..Cut-type
113 ...Having finishing means
114 ....And cutter
115 ....And rotary workholder
116 ..Having chain drive
117 ..Having roll forging means
118 ...Traveling roll type
119 ..Having side swage means
120 ..Having rotary workholder
121 .Wire nail making
122 ..String nail type
123 ..Having multiple header means
124 ...Opposite end former
125 ..Having reciprocating die and header
126 ...And toggle closing dies
127 ...And wedge closing dies
128 ..Having distributing means
129 ..Having rotary workholder
130 ..Having spiral shank forming means
131 .Wrought fastener making
132 ..Spike type
133 ...Having roller die
134 ...Having pointing means
135 ...Having rotary workholder
136 ..Nail type
137 .Header means
138 ..And laterally movable carrier
139 ...Bolt blank making
140 .Having plural rotatable dies
141 .Having reciprocating die and heading means
142 ..And toggle operator for die movement
143 ...Bolt blank making
144 ..And wedge closing dies
145 ...Bolt blank making
146 ..Making nail
147 .Having side swagger
148 .Having punch means
149 ..Forming cotter-slot
150 .Having head finisher
151 ..Broach type
152 .Having ejection means
153 ..And blank shear or cutoff means
154 .Having transfer means
155 .Having guage
156 .Having cutting means
157 ..Making cut-type nail
158 ...Tack strip making
159 ...And heading means
160 ...And pointing means
161 ..Forming shank slot
162 APPARATUS FOR MAKING WASHER
163 .Lock washer
164 MATERIAL SUPPLY FEEDER OR DISTRIBUTORR
165 .Nut or washer delivery means
166 ..For forger
167 ..Nut feeder
168 .Nail plate feeder
169 ..Having oscillator
170 ..Having reverser
171 ...And gear
172 ....Rack and pinion
173 ....Segmental type
174 ..Having roller or drum feeder with strap drive
175 ..Nipper and nose piece
176 .Material infeed means
177 .Having gripper feed jaws
178 .Having reciprocating lifter
179 .Having rotary disk
180 .Having inclined chute
181 TAP SPINDLE REVERSING DEVICE
182 .Having spur gears
183 IMPLEMENT, E.G., DIE, ETC.
184 .Nail or screw capping die
185 .Screw threading die
186 ..Thread trimmming
187 ..Radial chaser
188 ...Taper threading
189 ....Having die-blade adjuster
190 ...Adjustable
191 .Bolt or rivet forming die
192 .Nail forming die
193 ..Horseshoe type
194 ...Cut
195 ..Wire type
196 ..Wrought type
197 .Nut or washer forming die
198 .Tap
199 ..Combined
200 ..Radially adjustable
201 ..Collapsible
202 ...Cam core
203 ...Wedge core
204 ..Thread swage
205 .Bolt or rivet heading punch
206 .Nut or washer arbor
207 .Die holder
208 .Anvil
209 MISCELLANEOUS
* ******************************
* CROSS-REFERENCE ART COLLECTIONS
* ******************************
900 FLOATING WORKHOLDER
901 PIPE OR ROD WORKHOLDER
902 WORKHOLDER INDEX
903 YIELDABLE SPINDLE
904 TURRET
905 WIRE COIL INSERT
906 NYLON PLUG LOCK
907 CLINCH NUT FEEDER