B - Operations – Transporting – 61 – G
Patent
B - Operations, Transporting
61
G
B61G 9/20 (2006.01) B61G 7/14 (2006.01)
Patent
CA 2476978
An emergency release mechanism for a railway drawbar, which reduces stress in two piece machine bolt inserts in prior art emergency release mechanisms, includes a two sided threaded stud which screws into a release rail using one of the threaded stud ends, passes through a drawbar body, and is secured to the drawbar body by a nut screwed onto the other threaded stud end.
Grau Curtiss A.
Sommerfeld Howard R.
Macrae & Co.
Westinghouse Air Brake Technologies Corporation
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