EP 0750463 A1 19970102 - MACHINE FOR OPERATING PROGRESSIVELY ON A LASTED SHOE ALONG A DESIRED PATH
Title (en)
MACHINE FOR OPERATING PROGRESSIVELY ON A LASTED SHOE ALONG A DESIRED PATH
Title (de)
MASCHINE ZUM FORTSCHREITENDEN BEARBEITEN AUSGEWÄHLTER ABSCHNITTE EINES AUF LEISTEN AUFGESPANNTEN SCHUHES
Title (fr)
MACHINE SERVANT A EFFECTUER UNE OPERATION PROGRESSIVE SUR UNE CHAUSSURE LE LONG D'UN TRAJET VOULU
Publication
Application
Priority
- GB 9500519 W 19950309
- GB 9404972 A 19940315
Abstract (en)
[origin: WO9524838A1] A shoe bottom roughing machine comprises a shoe support (10) and tool supporting means (12) including a tool support member (50) between which and the shoe support relative movement is effected lengthwise, widthwise and heightwise of the bottom of a shoe supported by the shoe support. The tool support member (50) supports a single roughing tool (698) in the form of a rotary radial wire brush and the brush is mounted for swivelling movement about a verrtical axis. The various motors (34, 66, 84, 148) for effecting these movements are n.c. motors and a computer control, using programmed instructions, is used for determining the path of the tool along the shoe bottom. For supporting the tool support member (50) for its various movements, a double parallel linkage arrangement (44, 46, 50; 42, 46, 50, 58) is provided which is effective to maintain the tool in its heightwise orientation in relation to the shoe bottom while providing lightness and rigidity for the tool mounting. For effecting rotation of the brush, a single drive belt (122) is provided, driven by a motor (110) which itself is movable to maintain the tension in the belt during widthwise and heightwise movement of the tool support member (50) relative to the shoe support (10).
IPC 1-7
IPC 8 full level
A43D 37/00 (2006.01)
CPC (source: EP)
A43D 37/00 (2013.01)
Citation (search report)
See references of WO 9524838A1
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
WO 9524838 A1 19950921; BR 9507412 A 19971007; CZ 269996 A3 19970312; EP 0750462 A1 19970102; EP 0750463 A1 19970102; GB 9404972 D0 19940427; GB 9407427 D0 19940608; JP H09510129 A 19971014; WO 9524837 A1 19950921
DOCDB simple family (application)
GB 9500519 W 19950309; BR 9507412 A 19950309; CZ 269996 A 19950309; EP 95900195 A 19941014; EP 95910659 A 19950309; GB 9402260 W 19941014; GB 9404972 A 19940315; GB 9407427 A 19940414; JP 52390295 A 19950309