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A platform for research: civil engineering, architecture and urbanism
Beach umbrella with built-in hole digger
A beach umbrella with a built-in sand hole digging apparatus. The digging apparatus includes a tube and a piston. The tube includes an interior sidewall forming a hollow core. The tube further includes a top end forming a top opening and a bottom end forming a bottom opening. The piston includes an elongated rod. The elongated rod includes a top end protruding from the top opening of the tube. A head is attached to the bottom end of the piston. The head is disposed within the hollow core of the tube and is slidably engaged with the sidewall.
Beach umbrella with built-in hole digger
A beach umbrella with a built-in sand hole digging apparatus. The digging apparatus includes a tube and a piston. The tube includes an interior sidewall forming a hollow core. The tube further includes a top end forming a top opening and a bottom end forming a bottom opening. The piston includes an elongated rod. The elongated rod includes a top end protruding from the top opening of the tube. A head is attached to the bottom end of the piston. The head is disposed within the hollow core of the tube and is slidably engaged with the sidewall.
Beach umbrella with built-in hole digger
LINARES RICARDO GERMAN (author) / LINARES SILVIA (author)
2017-12-05
Patent
Electronic Resource
English
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