MOBILE SILK-HOLDING BARREL SET HAVING FOUR BARRELS

WIPO Patent Application WO/2017/166844

A1

A mobile silk-holding barrel set comprises: silk-holding barrels (1); barrel holders (2); a cross-shaped connection member (4); pulleys (5); rollers (6); pulley carriers (7); and rotation shafts (8). The silk-holding barrel (1) is round. There are four silk-holding barrels (1). The silk-holding barrel (1) is fixed to the barrel holder (2) by means of welding. The silk-holding barrel (1) comprises a base frame and two supporting frames. The base frame and two supporting frames of the silk-holding barrel are connected by means of a connecting rod. The respective supporting frames of the four barrel holders (2) are mutually connected by means of the cross-shaped connection member (4). The pulley carrier (7) is disposed at the bottom of each base frame. The rotation shaft (8) of the pulley carrier (7) passes through the base frame of the barrel holder. The roller is arranged inside the pulley carrier (7). Each of two side of the roller is provided with a pulley (5). The structure connects four cylindrical barrels by means of the supporting frames. Moreover, the pulleys are arranged at the base frames to facilitate mobility, thereby significantly increasing efficiency.

JP3819338	CARRYING CONTAINER
WO/2015/163655	STACKABLE CONTAINER

HU QUANLIN (CN)

PCT/CN2016/108225

October 05, 2017

December 01, 2016

Click for automatic bibliography generation  

YANCHENG SHENGFENG MACHINERY CO LTD (CN)

B65D21/02; B65D71/00; B65D85/00

CN105711986A	2016-06-29
CN205615980U	2016-10-05
EP2716565A1	2014-04-09
CN2656376Y	2004-11-17
CN102730309A	2012-10-17
CN201049795Y	2008-04-23
EP0368595A1	1990-05-16
US5259524A	1993-11-09
DE4434805A1	1996-04-04

NANJING ZHONGLIAN PATENT AGENCY CO.,LTD. (CN)

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