PROBLEM TO BE SOLVED: To provide an overturn prevention stand which is easily operable without enforcing a difficult posture on a user, and which has low risk of being broken or damaged by collision of some object.SOLUTION: When a release lever 9 is operated by a user by using a foot, an overturn prevention stand 8 is moved in a reverse direction to a direction of a leg part along a long hole of a leg part conjugate 7, against spring resilient force by a resilient spring, and a maintenance state of the overturn prevention stand 8 on a position on a floor surface is released, to thereby become easily operable without enforcing a difficult posture on the user.SELECTED DRAWING: Figure 2
【課題】使用者が無理な姿勢を強いることなく容易に操作を行なうことができるともに、ものが衝突しても破損、損傷する危険性が低い転倒防止スタンドを提供する。【解決手段】使用者が解除レバー9を足で操作して、弾性バネによるバネ弾性力に逆らって、転倒防止スタンド8が脚部結合体7の長孔に沿って脚部の方向と逆方向に移動し、転倒防止スタンド8の床面の位置の維持状態が解除されるので、使用者が無理な姿勢を強いることなく容易に操作を行なうことができる。【選択図】図2
OVERTURNING PREVENTION INSTRUMENT
転倒防止機器
2016-11-10
Patent
Elektronische Ressource
Japanisch
IPC: | A47B Tische , TABLES / B62H CYCLE STANDS , Fahrrad- oder Motorradständer / F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE |
Europäisches Patentamt | 2020
|Europäisches Patentamt | 2015
|Prefabricated concrete vertical component overturning instrument
Europäisches Patentamt | 2021
|