Invention Grant
- Patent Title: Tool carrier
- Patent Title (中): 刀架
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Application No.: US13698632Application Date: 2012-06-15
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Publication No.: US08596416B2Publication Date: 2013-12-03
- Inventor: Gregory Crew , John Haigh , Morgan Knickrehm
- Applicant: Gregory Crew , John Haigh , Morgan Knickrehm
- Applicant Address: US WA Tukwila
- Assignee: Safeworks, LLC
- Current Assignee: Safeworks, LLC
- Current Assignee Address: US WA Tukwila
- Agency: Woodcock Washburn LLP
- International Application: PCT/US2012/042809 WO 20120615
- International Announcement: WO2012/174473 WO 20121220
- Main IPC: E06C7/12
- IPC: E06C7/12 ; E06C7/16
Abstract:
A system configured for lifting or lowering a tool carriage device via a ladder climbing structure is described. The tool carriage device may be adapted to enclose and transport a payload and include a fall arrest grab with an overspeed brake to stop an uncontrolled descent of the carriage device. The tool carriage device may include obstruction sensors to detect an obstruction along the path of the carriage device.
Public/Granted literature
- US20130153334A1 TOOL CARRIER Public/Granted day:2013-06-20
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