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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Aadnan; Driss
Address:
Clerval, FR
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
4997064 Device for automatically securing a climber climbing a wall March 5, 1991
This invention relates to a device for automatically securing a climber climbing a wall, wherein it comprises:a shaft guided in rotation,at least one drum comprising a groove for receiving a line wound around the drum at least once,an irreversible control member interposed between each drum










 
 
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