Title:
VAULTING HORSE
Document Type and Number:
Japanese Patent JP3026082
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To easily move a heavy weight such as a vaulting house, etc.
SOLUTION: Two pieces of support plates 4 and two pieces of fixed plates 5 are respectively connected to each other by hinges 6 free to revolve, the support plates 4 are made to overhang outward in the cross direction by making them contact with two points of recessed parts 3a formed on grounding parts 3 of the lowest stage frame 2 of a vaulting box 1, and the fixed plates 5 are installed on lower end parts of an inside surface of the lowest stage frame 2. A torsion spring to constantly energize the support plates 4 in a direction to overhang outward is assembled on a connecting part of at least one of the support plates 4 and the fixed plates 5. A space part is formed inside of a connecting member by outer end side parts of the support plates 4 to each other by the slender connecting member and integrating them.
Inventors:
Mizushima, Toru
Application Number:
JP1998000293425
Publication Date:
January 28, 2000
Filing Date:
October 15, 1998
Export Citation:
Assignee:
Mizushima, Toru
International Classes:
B60B33/06; A63B5/12; B65G7/04; (IPC1-7): B65G7/04; A63B5/12; B60B33/06