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Class Information
Number: 470
Name: Threaded, headed fastener, or washer making: process and apparatus >
Description: This class provides for processes, machines, devices, and implements which are either:










Class Number Class Name No. of Patents
470/48

Apparatus for assembling or disassembling fastener with element

2
470/49

Headed fastener with element, e.g., bolt with nut and washer

12
470/51

Attaching cap to fastener

3
470/55

Having means to feed rectangular stock

0
470/54

Having nicking means

0
470/56

Having rotatable workholder

0
470/53

Nail fastener

0
470/52

Screw fastener

0
470/50

Having telescoping means

6
470/57

Apparatus for making externally threaded fastener or article, e.g., screw, bolt, etc.

16
470/86

Having bolt pointing means

7
470/58

Screw fastener making

14
470/60

Having head nicking

1
470/62

And rotatable workholder

4
470/61

And shaving means

0
470/63

Punch and die type

20
470/64

Having head shaving means

1
470/65

Having pointing means

15
470/66

Having thread cutting means

49
470/68

And pointing means

4
470/69

And severing means

4
470/80

Having chaser cutter

16
470/81

Rotatable type

3
470/73

Having collapsible die

1
470/74

And bevel operator

3
470/75

And cam operator

4
470/76

Forming taper thread

11
470/77

And lever closer

6
470/78

Cone type

0
470/79

And pivotable chaser carrier

2
470/70

Having plural dies

5
470/71

Axial aligned

3
470/72

Turret mounted

1
470/82

Having recessed cylindrical die block

2
470/83

Having self releasable die holder

9
470/67

Portable

15
470/84

Having thread swaging means

20
470/85

And reciprocable die

2
470/59

Wooden screw

2
470/110

Apparatus for making headed fastener, e.g., nail, rivet, etc.

14
470/156

Having cutting means

3
470/161

Forming shank slot

6
470/157

Making cut-type nail

1
470/159

And heading means

2
470/160

And pointing means

2
470/158

Tack strip making

3
470/152

Having ejection means

26
470/153

And blank shear or cutoff means

13
470/155

Having guage

0
470/150

Having head finisher

2
470/151

Broach type

1
470/140

Having plural rotatable dies

14
470/148

Having punch means

4
470/149

Forming cotter-slot

0
470/141

Having reciprocating die and heading means

12
470/142

And toggle operator for die movement

0
470/143

Bolt blank making

2
470/144

And wedge closing dies

0
470/145

Bolt blank making

0
470/146

Making nail

3
470/147

Having side swagger

1
470/154

Having transfer means

15
470/137

Header means

10
470/138

And laterally movable carrier

5
470/139

Bolt blank making

18
470/111

Horseshoe nail making

2
470/112

Cut-type

0
470/113

Having finishing means

0
470/114

And cutter

0
470/115

And rotary workholder

1
470/116

Having chain drive

0
470/117

Having roll forging means

1
470/118

Traveling roll type

0
470/120

Having rotary workholder

0
470/119

Having side swage means

0
470/121

Wire nail making

15
470/128

Having distributing means

3
470/123

Having multiple header means

0
470/124

Opposite end former

0
470/125

Having reciprocating die and header

8
470/126

And toggle closing dies

0
470/127

And wedge closing dies

0
470/129

Having rotary workholder

14
470/130

Having spiral shank forming means

0
470/122

String nail type

2
470/131

Wrought fastener making

0
470/136

Nail type

3
470/132

Spike type

0
470/134

Having pointing means

8
470/133

Having roller die

2
470/135

Having rotary workholder

0
470/87

Apparatus for making internally threaded fastener, i.e., nut

31
470/88

Castellated nut type

3
470/106

Having broaching means

3
470/108

Having facing means

0
470/89

Having forger

11
470/92

And coiler

1
470/91

And plural punches

11
470/90

And plural rotatable dies

2
470/93

And side swagger

1
470/94

And mandrel

1
470/95

And transfer means

13
470/107

Having milling means

3
470/96

Having tapper

49
470/105

And finishing means

1
470/99

And multiple tap spindles

4
470/100

Circular gang type

2
470/101

And plural tap gripper

3
470/97

And reamer

1
470/102

And release means

2
470/98

And work handler

6
470/103

And yieldable tap driver

17
470/104

Feed nut type

2
470/109

Having transfer means

14
470/162

Apparatus for making washer

4
470/163

Lock washer

2
470/44

Apparatus having automatic control

4
470/46

For assembling fastener and washer

5
470/45

Having means sensing a condition or change in a condition

7
470/47

Apparatus having means for measuring or testing

5
470/43

Apparatus having safety mechanism

3
470/907

Clinch nut feeder

1
470/900

Floating workholder

2
470/183

Implement, e.g., die, etc.

10
470/208

Anvil

1
470/191

Bolt or rivet forming die

15
470/205

Bolt or rivet heading punch

16
470/207

Die holder

25
470/192

Nail forming die

8
470/193

Horseshoe type

0
470/194

Cut

0
470/195

Wire type

6
470/196

Wrought type

1
470/184

Nail or screw capping die

1
470/206

Nut or washer arbor

1
470/197

Nut or washer forming die

4
470/185

Screw threading die

42
470/187

Radial chaser

9
470/190

Adjustable

9
470/188

Taper threading

7
470/189

Having die-blade adjuster

0
470/186

Thread trimmming

2
470/198

Tap

111
470/201

Collapsible

1
470/202

Cam core

0
470/203

Wedge core

3
470/199

Combined

34
470/200

Radially adjustable

2
470/204

Thread swage

25
470/164

Material supply feeder or distributor

17
470/177

Having gripper feed jaws

10
470/180

Having inclined chute

9
470/178

Having reciprocating lifter

1
470/179

Having rotary disk

13
470/176

Material infeed means

13
470/168

Nail plate feeder

2
470/169

Having oscillator

0
470/170

Having reverser

0
470/171

And gear

0
470/172

Rack and pinion

0
470/173

Segmental type

0
470/174

Having roller or drum feeder with strap drive

0
470/175

Nipper and nose piece

0
470/165

Nut or washer delivery means

10
470/166

For forger

8
470/167

Nut feeder

15
470/209

Miscellaneous

19
470/906

Nylon plug lock

27
470/901

Pipe or rod workholder

9
470/1

Process

4
470/2

Assembling or disassembling fastener with element

22
470/5

Attaching cap to fastener

7
470/7

Nail fastener

0
470/6

Screw fastener

5
470/3

Bolt or screw with washer

11
470/4

By telescoping

14
470/8

Making externally threaded fastener, e.g., screw or bolt

36
470/11

Bolt

58
470/12

Having specific configuration

15
470/16

Formed by extrusion

22
470/17

Formed by heat treatment

24
470/14

Hollow bolt type

16
470/15

And prong

1
470/13

U-frame type

6
470/9

Screw

54
470/10

Forming thread

73
470/27

Making headed fastener, e.g., rivet or nail, etc.

8
470/34

Nail type

21
470/38

Formed by heat treatment and metal shaping, i.e., wrought type

6
470/39

Spike type

3
470/35

Horseshoe

1
470/36

Formed by heat treatment and metal shaping, i.e., wrought type

0
470/37

Formed by severing, i.e., cut type

0
470/40

Wire type

19
470/28

Rivet type

15
470/31

Formed by extrusion

13
470/32

Formed by heat treatment

5
470/33

And pressure, e.g., forging

0
470/29

Hollow type

17
470/30

Having prong

5
470/18

Making internally threaded fastener, e.g., nut

45
470/25

Formed by metal working

59
470/26

Forging

15
470/24

Having decorative feature, e.g., cap nut, etc.

20
470/23

Having driver engagement feature, e.g., wing nut, etc.

3
470/20

Having securement feature

16
470/21

Fusible or deformable type

34
470/22

Weld nut type

6
470/19

Lock-nut type, e.g., castellated nut

48
470/41

Making washer

21
470/42

Lock-washer type

13
470/181

Tap spindle reversing device

13
470/182

Having spur gears

1
470/904

Turret

3
470/905

Wire coil insert

5
470/902

Workholder index

0
470/903

Yieldable spindle

1
 
 
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