B61K 7/12

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Description

Class  B61K : OTHER AUXILIARY EQUIPMENT FOR RAILWAYS


Subclass 7/12: Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like (skids, wedges, vehicle-mounted scotch blocks B61H; operating mechanisms for track-mounted scotch-blocks B61L) Track brakes or retarding apparatus electrically controlled

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12005939 Brake system for track and mover systemSep 16, 21Jun 11, 24Rockwell Automation Technologies, Inc.
11352032 Universal retarder system for railway carsJun 06, 19Jun 07, 22Precision Rail and Mfg., Inc.
9145151 Method for operating a switching hump system and control means for the sameJul 04, 12Sep 29, 15SIEMENS AKTIENGESELLSCHAFT
9126606 Method for operating a switching hump yard, and control device for a switching hump yardJul 04, 12Sep 08, 15SIEMENS AKTIENGESELLSCHAFT
8655519 Rail vehicle consist speed control system and methodJul 14, 11Feb 18, 14GENERAL ELECTRIC COMPANY
8115493 Trainline integrity locomotive test deviceOct 02, 08Feb 14, 12NEW YORK AIR BRAKE CORPORATION

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Recent Publications

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Patents Issued To Date - By Filing Year

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