Inventor
CHOLINSKI ANDRZEJ
CH10 patents
Patents
10 patentsUS6371248B1Apr 16, 2002
Drive unit for elevators
INVENTIO AG21 citations91
US5148893ASep 22, 1992
Gearless drive machine for elevators
INVENTIO AG24 citations89
US6729597B2May 4, 2004
Support of a drive unit for a lift
INVENTIO AG16 citations81
US6478124B2Nov 12, 2002
Brake device for a drive machine of an elevator
INVENTIO AG9 citations72
US6889959B2May 10, 2005
Actuating device for emergency operation of a gearless drive machine of an elevator
INVENTIO AG6 citations61
US7533868B2May 19, 2009
Drive unit, without engine frame, for an elevator
INVENTIO AG5 citations60
US7422089B2Sep 9, 2008
Drive unit for an elevator
INVENTIO AG4 citations60
US7083026B2Aug 1, 2006
Engine frame with counter-roller support for an elevator drive
INVENTIO AG5 citations60
US6942067B2Sep 13, 2005
Portable emergency drive for an elevator
INVENTIO AG6 citations60
US7316295B2Jan 8, 2008
Drive unit with brake for an elevator
INVENTIO AG0 citations49