| 摘要 |
PROBLEM TO BE SOLVED: To provide a bedside table locking device which can bring casters of bedside table or the like into a locked or unlocked state by one operation and can easily lock or unlock the bedside table. SOLUTION: An operating part to lock a bedside table is provided at a position of the bedside table. Caster operating mechanisms to simultaneously bring wheel rotation of all four double casters disposed on the bottom surface of the bedside table into a locked or unlocked state are provided on the double wheel casters. Knock members are provided at the caster operating mechanisms. The knock member is provided at one end of each vertically movable link arm. A coaxial wire from the operating part is connected to the other end of the link arm to operate the vertical motion of the knock member. One operating wire from the operating part is branched to four branch wires and connected to the four caster operating mechanisms to bring the caters of the bedside table into a locked state or unlocked state. COPYRIGHT: (C)2010,JPO&INPIT |
