B61H 7/04

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2025/0002,304 DEVICE FOR DETECTING IDLING TIME OF BRAKE SHOE OF MONORAIL HOIST AND DETECTION METHOD THEREOFSep 19, 22Jan 02, 25China University of Mining and Technology
2024/0336,288 TROLLEY MID-BRAKEApr 04, 23Oct 10, 24Unistrut International Corporation
2020/0189,628 Brakeable transportation ore cart for mine mineral transportationFeb 24, 20Jun 18, 20Not available
2016/0347,334 AMUSEMENT PARK DEVICE HAVING A RAIL-GUIDED ROUTE COURSE AND HAVING AT LEAST ONE VEHICLE GUIDED ON THE RAILApr 02, 15Dec 01, 16MACK RIDES GMBH & CO. KG
2015/0175,177 SPRING CAGING MECHANISM FOR A COIL SPRING RAIL BRAKEMay 30, 11Jun 25, 15Hillmar Industries Ltd.
2012/0234,634 COIL SPRING RAIL BRAKENov 30, 09Sep 20, 12Not available
2010/0162,917 UNIVERSAL BRAKE ASSEMBLYDec 28, 09Jul 01, 10ZIPHOLDINGS, LLC.