Invention Grant
- Patent Title: Work platform with protection against sustained involuntary operation
- Patent Title (中): 保护工作平台不受持续的无意识操作
-
Application No.: US13885720Application Date: 2011-12-20
-
Publication No.: US09586799B2Publication Date: 2017-03-07
- Inventor: Ji Hong Hao , Ignacy Puszkiewicz , Jacob W. Snyder , Alan Gillman
- Applicant: Ji Hong Hao , Ignacy Puszkiewicz , Jacob W. Snyder , Alan Gillman
- Applicant Address: US MD Hagerstown
- Assignee: JLG INDUSTRIES, INC.
- Current Assignee: JLG INDUSTRIES, INC.
- Current Assignee Address: US MD Hagerstown
- Agency: Nixon & Vanderhye P.C.
- International Application: PCT/US2011/066122 WO 20111220
- International Announcement: WO2012/088091 WO 20120628
- Main IPC: B66F17/00
- IPC: B66F17/00 ; B66F11/04

Abstract:
A work platform for a personnel lift includes a floor structure, a safety rail coupled with the floor structure and defining a personnel work area, and a control panel area. A protection envelope surrounds the control panel area and enhances protection for an operator from an obstruction or structure that may constitute a crushing hazard. In one arrangement, the protection envelope includes protection bars on either side of the control panel area extending above the safety rail relative to the floor structure. In another arrangement, the protection envelope includes a platform switch that is configured to trip upon an application of a predetermined force.
Public/Granted literature
- US20130233645A1 WORK PLATFORM WITH PROTECTION AGAINST SUSTAINED INVOLUNTARY OPERATION Public/Granted day:2013-09-12
Information query