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Patent Searching and Data


Title:
CLAMPING SLEEVE FOR CONNECTING A DOMESTIC APPLIANCE ROTARY KNOB TO A SHAFT
Document Type and Number:
WIPO Patent Application WO/2019/137744
Kind Code:
A1
Abstract:
The invention relates to a clamping sleeve (2) for connecting a domestic appliance rotary knob (1) to a shaft (3) of a domestic appliance (H), having a longitudinally slotted sleeve-shaped main part (7) which has at least one claw (8, 9) that is machined from the main part (7) and curves inwards, wherein a free edge (10) of the at least one claw has a first section (11) and a second section (12) which are angled towards each other and transition into one another at a tip (13) of the claw. The first section is designed to be recessed deeper in the rotary knob than the second section, and the first section and the second section are angled towards a main part cross-sectional plane (Q) running through the tip such that the first section has a flatter angle relative to the cross-sectional plane than the second section. A domestic appliance rotary knob has a sleeve receiving area (4) for the clamping sleeve, said sleeve receiving area being open on the cooking appliance-side and receiving the clamping sleeve according to one of the aforementioned claims at least in a force-fitting manner.

Inventors:
GRÄTZ, Franz (Robert-Bosch-Str. 88, Traunwalchen, 83374, DE)
OBER, Engelbert (Am Kellerberg 16, Traunstein, 83278, DE)
SCHEMMERER, Roman (Rebenweg 3a, Neufahrn i. NB, 84088, DE)
WEINBRENNER, Konrad (Traunstr. 6, St. Georgen, 83368, DE)
Application Number:
EP2018/085236
Publication Date:
July 18, 2019
Filing Date:
December 17, 2018
Export Citation:
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Assignee:
BSH HAUSGERÄTE GMBH (Carl-Wery-Str. 34, München, 81739, DE)
International Classes:
G05G1/12; F24C7/08; H01H3/10
Foreign References:
GB785925A1957-11-06
JPS53124445U1978-10-03
DE2004482A11971-08-05
US2733083A1956-01-31
JPS4961042U1974-05-29
DE7612978U11976-08-26
US3730571A1973-05-01
US3730571A1973-05-01
DE7612978U11976-08-26
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