Hook tongue with solid hook wrist

The utility model discloses a hook tongue with solid hook wrist, it includes pinhole, lifting lug and hook wrist, the hook wrist is a casting solid. The utility model provides a hook tongue with solid hook wrist, hook wrist position adopts solid casting to form, compares with hollow structure, can i...

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Bibliographic Details
Main Authors YU CHUANLONG, YU HONGTIAN, YU XINGGUANG, SUN XIAODONG, MU JINCHENG
Format Patent
LanguageEnglish
Published 23.09.2015
Subjects
COUPLINGS
DRAUGHT AND BUFFING APPLIANCES
PERFORMING OPERATIONS
RAILWAYS
TRANSPORTING
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Summary:The utility model discloses a hook tongue with solid hook wrist, it includes pinhole, lifting lug and hook wrist, the hook wrist is a casting solid. The utility model provides a hook tongue with solid hook wrist, hook wrist position adopts solid casting to form, compares with hollow structure, can improve the tensile strength of hook tongue on the whole, guarantees that the train moves smoothly in the past.
Bibliography:Application Number: CN2015291638U