B - Operations – Transporting – 62 – D
Patent
B - Operations, Transporting
62
D
B62D 53/08 (2006.01) B62D 53/12 (2006.01)
Patent
CA 2129811
An accessory fluid cylinder and cam apparatus mounted under a fifth wheel , which is both manually operable or energizable by a tractor air system to enable a driver to automatically and remotely release the safety latch and unlock the fifth wheel jaw to release a trailer king pin when the tractor parking brake is engaged.
Cylindre hydraulique accessoire et appareil à came montés sous une sellette d'attelage qui peuvent être tous deux commandés manuellement ou actionnés par le circuit pneumatique d'un véhicule tracteur pour permettre au conducteur de libérer automatiquement et à distance le verrou de sécurité et déverrouiller la mâchoire de la sellette d'attelage afin de libérer le pivot d'attelage lorsque les freins du véhicule tracteur sont engagés.
Hawthorne V. Terrey
Kaim John W.
Amsted Industries Incorporated
Borden Ladner Gervais Llp
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