(0)B43K:0/2:
IPC6
SECTION B - PERFORMING OPERATIONS; TRANSPORTING
B43K
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B 43

WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES

B 43 K

IMPLEMENTS FOR WRITING OR DRAWING (containers, casings or accessories for cosmetic substances, e.g. shaving soap, lipstick, make-up, A 45 D 34/00, A 45 D 40/00)
 

Note

 

In this subclass, the following expression is used with the meaning indicated: [6]

 

-

"writing implements" covers pens, pencils, crayons, chalks or like markers for writing or drawing. [6]

 

 

 

 

1
/ 00 Nibs (continuously-adjustable nibs B 43 K 17/00); Writing- points (for indicating or recording apparatus G 01 D 15/16) [2]

1
/ 01 with ink reservoirs, e.g. funnel-shaped [6]  

1
/ 02 Split nibs  

1
/ 04 with broadened tips  

1
/ 06 Tubular writing-points  

1
/ 08 with ball points; Balls or ball beds  

1
/ 10 Wire nibs  

1
/ 12 Writing-points comprising fibres; Felt pads  
 

3
/ 00 Nib holders (holders for continuously-adjustable nibs B 43 K 17/00 )

3
/ 02 with ink guards  

3
/ 04 with retractable nibs (mechanisms for retracting or locking nibs B 43 K 24/00)  
 

5
/ 00 Pens with ink reservoirs in holders, e.g. fountain-pens (nibs or writing-points with ink reservoirs B 43 K 1/01; ball-point pens B 43 K 7/00; pens with writing-points other than nibs or balls B 43 K 8/00; multiple-point writing implements B 43 K 27/00)

5
/ 02 Ink reservoirs  

5
/ 03 specially adapted for concentrated ink, e.g. solid ink [6]  

5
/ 04 flexible  

5
/ 06 with movable pistons  

5
/ 08 with ink-supplying valves  

5
/ 10 with reserve ink chambers  

5
/ 12 with ink-level inspection means  

5
/ 14 Exchangeable ink cartridges  

5
/ 16 with retractable nibs (mechanisms for retracting or locking nibs B 43 K 24/00)  

5
/ 17 with closing means [6]  

5
/ 18 Arrangements for feeding the ink to the nibs  
 

7
/ 00 Ball-point pens (multiple-point writing implements B 43 K 27/00 )

7
/ 01 for low viscosity liquid ink [6]  

7
/ 02 Ink reservoirs; Ink cartridges (B 43 K 7/01 takes precedence) [6]  

7
/ 03 pressurised, e.g. by gas [5]  

7
/ 035 the gas acting on a piston [6]  

7
/ 04 Arrangements for refilling the reservoirs, e.g. arrangements at the ball-point ends  

7
/ 06 Reservoirs with ink-level inspection means  

7
/ 08 Preventing leakage  

7
/ 10 Arrangements for feeding the ink to the ball points (B 43 K 7/01 takes precedence) [6]  

7
/ 12 with retractable ball points (mechanisms for retracting or locking ball points B 43 K 24/00)  

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