A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
TRANSFORMING LADDER
The present invention relates to a transforming ladder. The present invention enables a worker to efficiently move an object from a high place to a lower place in a construction site or a transportation location. Moreover, the present invention enables the worker to rapidly deal with a problem during an emergency situation. The present invention is transformed into a ladder when the present invention is in an on state and is transformed into a slide when the present invention is in the off state by performing on/off functions through a transforming ladder hinge and an automatic support.
본 발명은 변형식 사다리(Transforming ladder)으로 건설 현장이나, 운송을 업으로 삼는 직종에서 높은곳에서 낮은 곳으로의 물건 이동에서의 효율적인 방안 추구와, 긴급상황에서의 보다 빠른 대처를 위하여 고안해낸 발명임. 먼저 청구항 1번의 변형식 사다리용 흰지와 청구항 2번의 전자동식 받침대를 통하여 On/Off 기능을 수행하여 On 기능시 사다리형으로, Off 기능시 미끄럼틀 기능을 수행하는 발명임.
TRANSFORMING LADDER
The present invention relates to a transforming ladder. The present invention enables a worker to efficiently move an object from a high place to a lower place in a construction site or a transportation location. Moreover, the present invention enables the worker to rapidly deal with a problem during an emergency situation. The present invention is transformed into a ladder when the present invention is in an on state and is transformed into a slide when the present invention is in the off state by performing on/off functions through a transforming ladder hinge and an automatic support.
본 발명은 변형식 사다리(Transforming ladder)으로 건설 현장이나, 운송을 업으로 삼는 직종에서 높은곳에서 낮은 곳으로의 물건 이동에서의 효율적인 방안 추구와, 긴급상황에서의 보다 빠른 대처를 위하여 고안해낸 발명임. 먼저 청구항 1번의 변형식 사다리용 흰지와 청구항 2번의 전자동식 받침대를 통하여 On/Off 기능을 수행하여 On 기능시 사다리형으로, Off 기능시 미끄럼틀 기능을 수행하는 발명임.
TRANSFORMING LADDER
변형식 사다리
CHOI SEOUNG SOO (author) / KIM YO HAN (author)
2015-06-24
Patent
Electronic Resource
Korean
Method for transforming step ladder and installing elevator
| European Patent Office | 2021
Method for transforming step ladder and installing elevator
| European Patent Office | 2021