B28B11/0881 - CPC Classification Index

ClassID:

47489 ⎘

B28B11/0881 - CPC Classification

Classification description:

Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads Using vibrating mechanisms, e.g. vibrating plates for ageing stones

Recent Application in this class:

20250387947

2025-12-25

ULTRASONIC MACHINING AN APERTURE IN A WORKPIECE

20230191658

2023-06-22

ULTRASONIC MACHINING AN APERTURE IN A WORKPIECE

20220064971

2022-03-03

Concrete screeding machine for tilt-up panels

20160325465

2016-11-10

Extendable vibratory implement for working concrete

20160067885

2016-03-10

EXTENDABLE VIBRATORY IMPLEMENT FOR WORKING CONCRETE

20140220172

2014-08-07

Concrete product molding machine vibration drive apparatus

20080263996

2008-10-30

Process and apparatus for artificially ageing blocks

20060120800

2006-06-08

Method and device for processing stones in a stone layer

20060112946

2006-06-01

Block working blade unit, block chipping machine and block chipping process

#10

20060080938

2006-04-20

Process for artificially ageing blocks

#11

20060073775

2006-04-06

Process for artificially ageing blocks

#12

20050229913

2005-10-20

Process and apparatus for the artificial aging of stones

#13

20050138882

2005-06-30

Process and apparatus for artificially ageing blocks