A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Abstract A grasping means for a post such as a star picket is disclosed. The grasping means has internal balls which can rotate between an open position and a closed position. In the open position a picket can readily pass through the grasping means. In the closed position the balls grab against the picket and hold it relative to the grasping means. CNo C)
Abstract A grasping means for a post such as a star picket is disclosed. The grasping means has internal balls which can rotate between an open position and a closed position. In the open position a picket can readily pass through the grasping means. In the closed position the balls grab against the picket and hold it relative to the grasping means. CNo C)
Post grasping means
PEOVITIS TERRY (author)
2020-11-19
Patent
Electronic Resource
English
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
| British Library Online Contents | 2019
Grasping graphene superconductivity
| British Library Online Contents | 2012