Global Patent Index - EP 0988516 A1

EP 0988516 A1 2000-03-29 - QUICK ACTION NUT FOR FIXING THE WHEEL RIM OF A VEHICLE WHEEL ON AN END OF A SHAFT OF A BALANCING MACHINE, SAID END HAVING AN OUTER THREAD

Title (en)

QUICK ACTION NUT FOR FIXING THE WHEEL RIM OF A VEHICLE WHEEL ON AN END OF A SHAFT OF A BALANCING MACHINE, SAID END HAVING AN OUTER THREAD

Title (de)

SCHNELLSPANNMUTTER ZUM AUFSPANNEN DER FELGE EINES FAHRZEUGRADES AUF EINEM MIT EINEM AUSSENGEWINDE VERSEHENEN ENDE EINER WELLE EINER AUSWUCHTMASCHINE

Title (fr)

MANDRIN A SERRAGE RAPIDE POUR FIXER LA JANTE D'UNE ROUE DE VEHICULE SUR L'EXTREMITE A FILET EXTERIEUR DE L'ARBRE D'UNE MACHINE A EQUILIBRER

Publication

EP 0988516 A1 (DE)

Application

EP 98930736 A

Priority

  • DE 19724523 A
  • EP 9803116 W

Abstract (en)

[origin: DE19724523C1] The invention relates to a quick action nut for fixing the wheel rim of a vehicle wheel on an end of a shaft of a balancing machine, said end having an outer thread. The inventive quick action nut comprises a housing, at least one handle, said handle being positioned essentially radially on said housing, and an inner thread. A thread part (66) is connected to the housing (2). Said thread part (66) is able to turn around the screw axis of the quick action nut, opposite said housing, and has an inner thread (64). The thread part (66) also communicates with the driving face of a rotary drive device (10), said rotary drive device being connected to the housing. After being switched on, the rotary drive device performs the difficult and time-consuming screwing process during which the wheel rim is pulled against a centering cone counter to spring resistance.

IPC 1-7 (main, further and additional classification)

G01M 1/04

IPC 8 full level (invention and additional information)

F16B 37/08 (2006.01); G01M 1/04 (2006.01)

CPC (invention and additional information)

F16B 37/0864 (2013.01); G01M 1/045 (2013.01)

Citation (search report)

See references of WO 9857137A1

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

DE 19724523 C1 19980604; AU 6179399 A 20001109; AU 742456 B2 20020103; CA 2292458 A1 19981217; CN 1260040 A 20000712; EE 9900553 A 20000615; EP 0988516 A1 20000329; JP 2000516726 A 20001212; NO 995997 A 19991206; NO 995997 D0 19991206; NZ 501578 A 20000728; PL 337318 A1 20000814; RO 118085 B1 20030130; US 2002015632 A1 20020207; US 6290446 B1 20010918; WO 9857137 A1 19981217; ZA 9805009 B 19990114

INPADOC legal status


2003-07-02 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20021203

2000-03-29 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19991111

2000-03-29 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE