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IPC 7
  B65H - B65H 9/20  
B65H01100-B65H02334
  B65H 26/00 - B65H 37/06  

SECTION B – PERFORMING OPERATIONS; TRANSPORTING


B 65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL


B 65 HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES


11/

00Feed tables

11/

02.angularly adjustable in plane of articles



13/

00Lifting the ends of piles to facilitate the formation of overlapped piles


15/

00Overturning articles  [4]

15/

02.Overturning piles  [4]


Feeding webs to or from machines; Winding or unwinding webs; Splicing webs (web-delivering apparatus incorporating devices for performing auxiliary operations B65H 35/00, B65H 37/00; associating two or more webs B65H 39/16; winding or unwinding metal band or like flexible metallic material during manufacture B21C; in selective printing mechanisms B41J; in cinematographic or photographic apparatus G03B; winding, unwinding, or feeding tape to, in, or from, information-processing apparatus G06, G11B)


16/

00Unwinding, paying-out webs  [4]

16/

02.Supporting web roll  [4]

16/

04..cantilever type  [4]

16/

06..both-ends type  [4]

16/

08..parallel rollers type  [4]

16/

10.Arrangements for effecting positive rotation of web roll  [4]


18/

00Winding webs  [4]

18/

02.Supporting webb roll  [4]

18/

04..Interior-supporting  [4]

18/

06..Lateral-supporting  [4]

18/

08.Web-winding mechanisms  [4]

18/

10..Mechanisms in which power is applied to web-roll spindle  [4]

18/

12...to effect step-by-step advancement of web  [4]

18/

14..Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web  [4]

18/

16...by friction roller  [4]

18/

18....to effect step-by-step advancement of web  [4]

18/

20...the web roll being supported on two parallel rollers at least one of which is driven  [4]

18/

22...by friction band  [4]

18/

24....to effect step-by-step advancement of web  [4]

18/

26..Mechanisms for controlling contact pressure on winding-web package, e.g. for regulating the quantity of air between web layers  [4]

18/

28.Wound package of webs  [4]


19/

00Changing the web roll  [4]

19/

10.in unwinding mechanisms or in connection with unwinding operations  [4]

19/

12..Lifting, transporting, or inserting the web roll; Removing empty core  [4]

19/

14..Accumulating surplus web for advancing to machine while changing the web roll  [4]

19/

16..Driving, e.g. accelerating, the replacement web roll in association with web-splicing operation  [4]

19/

18..Attaching, e.g. pasting, the replacement web to the expiring web  [4]

19/

20..Cutting-off the expiring web  [4]

19/

22.in winding mechanisms or in connection with winding operations  [4]

19/

24..Accumulating surplus web delivered while changing the web roll  [4]

19/

26..Cutting-off the web running to the wound web roll  [4]

19/

28..Attaching the leading end of the web to the replacement web-roll core or spindle (cores, formers, supports or holders, e.g. reels, with arrangements for securing ends of material B65H 75/28)  [4]

19/

29..Securing the trailing end of the wound web to the web roll (cores, formers, supports or holders, e.g. reels, with arrangements for securing ends of material B65H 75/28)  [4]

19/

30..Lifting, transporting, or removing the web roll; Inserting core  [4]


20/

00Advancing webs  [4]

20/

02.by friction roller  [4]

20/

04..to effect step-by-step advancement of web  [4]

20/

06.by friction band  [4]

20/

08..to effect step-by-step advancement of web  [4]

20/

10.by a feed band against which web is held by fluid pressure, e.g. suction or air blast  [4]

20/

12.by suction roller  [4]

20/

14.by direct action on web of moving fluid  [4]

20/

16.by web-gripping means, e.g. grippers, clips  [4]

20/

18..to effect step-by-step advancement of web  [4]

20/

20.by web-penetrating means, e.g. pins  [4]

20/

22..to effect step-by-step advancement of web  [4]

20/

24.by looping or like devices  [4]

20/

26.Mechanisms for advancing webs to or from the inside of web rolls  [4]

20/

28.Mechanisms for delivering webs in superposed folds and refeeding them from the lower end of the folded assemblies  [4]

20/

30.Arrangements for accumulating surplus web (while changing the web roll B65H 19/14, B65H 19/24)  [4]

20/

32..by making loops  [4]

20/

34...with rollers  [4]

20/

36.having means to optionally advance the web either in one longitudinal direction or in the opposite longitudinal direction  [4]

20/

38..by changing the direction of mechanism driving the web-roll spindle  [4]

20/

40..by changing the direction of mechanism driving the pinch roller  [4]


21/

00Apparatus for splicing webs (during web-roll changing B65H 19/00)

21/

02.for premarked, e.g. preprinted, webs


23/

00Registering, tensioning, smoothing, or guiding webs (registering articles B65H 9/00; in connection with splicing B65H 21/00; tensioning devices of general interest in connection with the handling of webs, tapes, or filamentary materials B65H 77/00)

23/

02.transversely (by tentering, gripper, or like apparatus operating on fabric webs D06C)

23/

022..by tentering devices  [4]

23/

025...by rollers  [4]

23/

028...by clips  [4]

23/

032..Controlling transverse register of web  [4]

23/

035...by guide bars  [4]

23/

038...by rollers  [4]

23/

04.longitudinally

23/

06..by retarding devices, e.g. acting on web-roll spindle

23/

08...acting on web roll being unwound

23/

10...acting on running web (by fluid action B65H 23/24)

23/

12....and causing parts thereof to move in opposite directions and in frictional engagement

23/

14....Tensioning rollers applying braking forces

23/

16..by weighted or spring-pressed movable bars or rollers

23/

18..by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web

23/

182...in unwinding mechanisms or in connection with unwinding operations  [4]

23/

185....motor-controlled  [4]

23/

188...in connection with running-web  [4]

23/

192....motor-controlled  [4]

23/

195...in winding mechanisms or in connection with winding operations  [4]

23/

198....motor-controlled  [4]

23/

24..by fluid action, e.g. to retard the running web  [4]

23/

26..by transverse stationary or adjustable bars or rollers

23/

28..by longitudinally-extending strips, tubes, plates, or wires (flexible tapes or bands B65H 23/30)

23/

30..by longitudinally-extending flexible tapes or bands

23/

32..Arrangements for turning or reversing webs

23/

34..Apparatus for taking-out curl from webs

  B65H - B65H 9/20    B65H 26/00 - B65H 37/06  
 

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