ClassID:

39249

B21K1/38 - CPC Classification

Classification description:

Making machine elements wheels; discs rims; tyres

Recent Application in this class:
#1
20240020639
2024-01-18

METHOD AND SYSTEM FOR PROCESSING ALUMINUM ALLOY RIMS USING RIM SERIAL NUMBERS

#2
20220245571
2022-08-04

Method and system for processing aluminum alloy rims using rim serial numbers

#3
20220161313
2022-05-26

Aluminum alloy wheel and method for manufacturing the same

#4
20200230692
2020-07-23

ALUMINUM ALLOYS FOR APPLICATIONS SUCH AS WHEELS AND METHODS OF MANUFACTURE

#5
20200147670
2020-05-14

MANUFACTURING METHOD AND STRUCTURE OF WHEEL RIM

#6
20200038936
2020-02-06

Floating block of hub shaping mold and hub shaping mold having same

#7
20190218647
2019-07-18

Aluminum alloys for applications such as wheels and methods of manufacture

#8
20190217376
2019-07-18

Aluminum wheels and methods of manufacture

#9
20190111466
2019-04-18

ROTARY FLOW FORMING APPARATUS

#10
20170291210
2017-10-12

Forged wheel trimming die

#11
20160332210
2016-11-17

Production method of wheel rim, and production method of vehicle wheel rim

#12
20160214429
2016-07-28

Methods and apparatus to produce high performance axisymmetric components

#13
20150165510
2015-06-18

Manufacture of wheels

#14
20110214832
2011-09-08

Forging apparatus and forging method for rheocasting

#15
20090158590
2009-06-25

Wheel manufacturing method

#16
20080141532
2008-06-19

Manufacturing Process for a Tubeless Wheel Rim for Off Road Vehicles, Rim Obtained Through an Off-Road Vehicle Process

#17
20070107222
2007-05-17

Method for making disc flange as formed in situ in a wheel rim

#18
20070067993
2007-03-29

Method for producing a lightweight bicycle wheel rim

#19
20060000094
2006-01-05

Forged aluminum vehicle wheel and associated method of manufacture and alloy

#20
20050274015
2005-12-15

Wheel manufacturing method

#21
20050262693
2005-12-01

Cast forging process for aluminum wheels