Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
July 23, 2013
Patent Application Number
12380355
Date Filed
February 26, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
A safety device for an aerial lift (10) having a basket (20) with controls (23) which permit an operator to manoeuvre the basket (20), and a foot operable safety switch (24) which activates the controls (23), the safety device comprising an auxiliary safety switch (24) operated by a trip cord (27) arranged proximate to the controls (23) and which is connected in series with the foot safety switch (24) so that in the event that the cord is distorted the auxiliary switch (26) prevents activation of the control panel (23) and may additionally operate an alarm.
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