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1. EP0760708 - MIXING MACHINE BOWL SUPPORT LOCK

Office European Patent Office
Application Number 96911383
Application Date 25.03.1996
Publication Number 0760708
Publication Date 12.03.1997
Publication Kind A4
IPC
B01F 15/00
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
15Accessories for mixers
B01F 7/16
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
7Mixers with rotary stirring devices in fixed receptacles; Kneaders
16with stirrers rotating about a vertical axis
CPC
B01F 7/1605
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
7Mixers with rotary stirring devices in fixed receptacles ; , i.e. movement of the receptacle not being meant to effect the mixing
16with stirrers rotating about a substantially vertical axis
1605with relative displacement, e.g. vertical, between stirrer and receptacle for bringing them into operative position, e.g. with an independent receptacle or with means to close the receptacle; Fixing elements for the receptacle
Y10T 74/19637
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
74Machine element or mechanism
19Gearing
19637with brake means for gearing
Applicants PREMARK FEG CORP
Inventors XIE MARK M
BRINKMAN JOHN E
Designated States
Priority Data 08412965 29.03.1995 US
9603976 25.03.1996 US
Title
(DE) BLOCKIEREN DER GEFÄSSUNTERSTÜTZUNG EINES MISCHES
(EN) MIXING MACHINE BOWL SUPPORT LOCK
(FR) BLOCAGE DE SUPPORT DE CUVE DE MIXEUR
Abstract
(EN)
The invention is a lock (100) for the bowl support (60) of a food mixing machine (10). After the bowl (40) is raised into the mixing position, the lock (100) ensures that the bowl (40) maintains its position and is not subject to creep. The mixing machine (10) comprises a mixing head (30), a mixing bowl support (60) for supporting a mixing bowl (40) under the mixing head (30), a gear train (70) for moving the bowl support (60) and mixing bowl (40) into position beneath the mixing head (30), and a lock (100) which engages the gear train (70) to prevent the bowl support (60) from moving out of position beneath the mixing head (30) during mixing. The lock (100) is preferably a pawl (114) which engages one of the gears (78) in the gear train (70), preventing the bowl (40) and the bowl support (60) from moving out of position.

(FR)
La présente invention concerne un blocage (100) destiné à un support de cuve de mixeur de cuisine (10). Une fois que la cuve (10) est relevée en position de service, le blocage (100) fait que la cuve (40) garde sa position sans subir de glissement. Le mixeur (10) se compose d'un tête de mixeur (30), d'un support de cuve de mixeur (60) destiné à maintenir la cuve (40) sous la tête de mixeur (30), d'un engrenage (70) permettant de faire monter et descendre le support de cuve (60) et la cuve de mixeur (40) en position sous la tête de mixeur, et d'un dispositif de blocage (100) qui, en s'engageant sur l'engrenage (70), bloque le dégagement du support de cuve (60) sous la tête de mixeur (30) pendant le fonctionnement du mixeur. Le dispositif de verrouillage (100) est de préférence un cliquet (114) qui s'enclenche dans l'un des pignons (78) de l'engrenage (70), ce qui empêche la cuve (40) et le support de cuve (60) d'abandonner leurs positions.