公开(公告)号：US20240175277A1

公开(公告)日：2024-05-30

申请号：US18385107

申请日：2023-10-30

Applicant: Samsung Engineering Co., Ltd. ,  FPC Co., Ltd.

Inventor： Cheon Keu AN ,  Sung Hwan PARK

IPC: E04G21/16

CPC classification number: E04G21/163

Abstract: Disclosed are a load dispersion-type indoor lifting apparatus for a prefabricated steel structure, and a method of installing a prefabricated steel structure by using the same. The load dispersion-type indoor lifting apparatus for a prefabricated steel structure disclosed herein includes a moving cart, a support frame configured to be mounted on the moving cart, a lifting frame configured to be mounted on the support frame, and a plurality of stacker systems configured to lift up the lifting frame while pushing the support frame down.

公开(公告)号：US20250019986A1

公开(公告)日：2025-01-16

申请号：US18897205

申请日：2024-09-26

Applicant: FPC CO., LTD. ,  Samsung E&A Co., Ltd.

Inventor： Cheon Keu AN ,  Sung Hwan Park

IPC: E04G21/16 ,  E04H12/18 ,  E04H12/20 ,  E04H12/34 ,  E21B15/00

Abstract: Disclosed are a load dispersion-type indoor lifting apparatus for a prefabricated steel structure, and a method of installing a prefabricated steel structure by using the same. The load dispersion-type indoor lifting apparatus for a prefabricated steel structure disclosed herein includes a moving cart, a support frame configured to be mounted on the moving cart, a lifting frame configured to be mounted on the support frame, and a plurality of stacker systems configured to lift up the lifting frame while pushing the support frame down.