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Class Information
Number: 157
Name: Wheelwright machines >
Description: This class includes means for assembling wheels not specifically provided for elsewhere.










Class Number Class Name No. of Patents
157/1.5

For metallic spoked wheels

7
157/1.55

Spoke securing

11
157/13

Grooving, slitting and/or lacerating of rubber tires

115
157/1

Miscellaneous

81
157/2

Rim compressors

1
157/1.1

Rubber tire mounting and/or demounting apparatus

131
157/1.17

For collapsing or shifting tire axially

175
157/1.2

Circumferentially distributed force

51
157/1.21

Radially inwardly directed (e.g., tubeless tire compressors)

21
157/1.22

Circumferentially traveling

40
157/1.24

Pedestal type

147
157/1.26

Pushing elements on opposed faces of tire and/or rim

40
157/1.28

Both on tire

61
157/1.3

Single bar pry or lever type

81
157/1.13

For divided tire bands

0
157/1.14

Wire tightening and/or securing

0
157/1.35

For split rims (i.e., rim breakers)

7
157/1.42

Circumferentially divided engaging element type

1
157/1.47

Pivoted linkage movable in tire plane

1
157/1.49

Single link or pry type

3
157/1.48

Two link type

0
157/1.44

Plural force-mechanisms

0
157/1.45

Screw and nut actuated

2
157/1.46

Sliding or rack actuated members

2
157/1.36

Three or more rim engaging elements

3
157/1.37

Including link or lever carried abutment

3
157/1.38

Plural force-mechanisms

0
157/1.41

Axial toggles or coplanar cam

0
157/1.39

Individually operated

3
157/1.4

Auxiliary type

1
157/1.43

Two hand lever type

0
157/1.33

For tire retaining ring

8
157/1.11

With carrier

5
157/12

Spoke extractors

1
157/3

Spoke setters

0
157/4

Work holders and guides

0
157/11

Tire removers

7
157/5

Tire setters

3
157/7

Trestles and tanks

2
157/8

Tire tighteners

0
157/9

Felly expanders

0
157/10

Spoke clamping

0
157/14

Wheel holding means

46
157/21

Adjustable or adaptable for different sizes or shapes

40
157/15

Including inflatable wheel gripping element

4
157/16

Including relatively movable wheel gripping jaws

37
157/18

With cam or wedge type actuating device

15
157/17

With screw-nut actuating device

10
157/19

Means mounted to swing between locations

14
157/20

Means rotates around relatively fixed axis

14
 
 
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