An access system (10) for an earth moving equipment (100) to allow a person to travel from ground level to an elevated position, said access system (10) includes an access means (12) mountable on to the earth moving equipment (100), and a retraction mechanism (50) to move the access means (10) between a deployed position (14) wherein a person can ascend or descend on the access means and a retracted position (16) wherein the access means (10) is stowed, and a locking means (52) moveable to an operative position wherein the locking means (52) restrains movement of the access means (10) in the retracted position (16).
Swing type access system for an earth mover
2020-06-09
Patent
Elektronische Ressource
Englisch
Engineering Index Backfile | 1951
Unmanned Earth Mover For Hazardous Operations
SAE Technical Papers | 2009
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