Invention Grant
- Patent Title: Liftgate controller
- Patent Title (中): 升降门控制器
-
Application No.: US12406447Application Date: 2009-03-18
-
Publication No.: US08798871B2Publication Date: 2014-08-05
- Inventor: Casey Lugash , Paul Bark
- Applicant: Casey Lugash , Paul Bark
- Applicant Address: US CA Santa Fe Springs
- Assignee: RS Drawings, LLC
- Current Assignee: RS Drawings, LLC
- Current Assignee Address: US CA Santa Fe Springs
- Agency: Tutunjian & Bitetto, P.C.
- Main IPC: B60R22/00
- IPC: B60R22/00 ; E05F15/00 ; G05D1/00 ; G05D3/00 ; G06F7/00 ; G06F17/00 ; G01M17/00 ; G06F11/30 ; G06F19/00 ; G07C5/00

Abstract:
A controller for a lift, includes a communication module configured to wirelessly transmit data relating to the personnel operating and operating conditions of a lift to a remotely located station. The remote station wirelessly sends satisfaction or non-satisfaction messages to the lift controller in response to received input data or sensed conditions relating to the operation of the lift. The lift controller includes circuitry for obtaining and/or storing the sensed conditions and received input data, where the communication module then transmits this information to a remote station using a wireless network either public or private depending on the desired application. In accordance with one implementation, the sensed conditions can include a lift state, a motion of the lift, a load applied to the lift, a lift temperature, a hydraulic fluid pressure, a wait time for recharging a hydraulic pump, an operator safety condition and a number of cycles of operation of the lift. The operator safety conditions may include, for example, whether the operator is using both hands for inputting a command into the lift controller, whether the vehicle is properly parked, whether the operator is off a deck of the lift, and whether the operator is clear of a projected motion pay of the lift.
Public/Granted literature
- US20090240402A1 LIFTGATE CONTROLLER Public/Granted day:2009-09-24
Information query