TEMPORARY ROOF SUPPORT SYSTEM
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United States of America Patent
Stats
-
N/A
Issued Date -
Jun 2, 2016
app pub date -
Feb 4, 2016
filing date -
Feb 4, 2016
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A temporary roof support system of a roof bolter machine is provided. The temporary roof support system includes a multistage cover assembly, a sliding assembly, a guiding assembly and a first actuator. The sliding assembly is coupled to the multistage cover assembly. The guiding assembly is coupled to a boom of the roof bolter machine, and is configured to guide the sliding assembly in a predetermined direction. A first end of the first actuator is coupled to the guiding assembly by a first pivot joint, and a second end of the first actuator is coupled to the multistage cover assembly by a second pivot joint. An extension of the first actuator along the length translates the multistage cover assembly in the predetermined direction, by guiding of the sliding assembly by the guiding assembly in the predetermined direction.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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