A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
LENGTH-ADJUSTABLE POLE
The present invention relates to a length-adjustable pole, wherein a length adjustment pole is installed inside a main pole so that the length adjustment pole can be extended and shortened vertically, and at the same time, a length adjustment member is installed inside the length adjustment pole so that a user can extend or shorten the length adjustment pole to a desired position by means of a simple operation.
LENGTH-ADJUSTABLE POLE
The present invention relates to a length-adjustable pole, wherein a length adjustment pole is installed inside a main pole so that the length adjustment pole can be extended and shortened vertically, and at the same time, a length adjustment member is installed inside the length adjustment pole so that a user can extend or shorten the length adjustment pole to a desired position by means of a simple operation.
LENGTH-ADJUSTABLE POLE
LEE MIN KYUNG (author) / RYU MYEONG HYEON (author)
2023-08-17
Patent
Electronic Resource
English
IPC:
E04H
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BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES