Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019041997) BEARING COLUMN AND CANTILEVER DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/041997 International Application No.: PCT/CN2018/093067
Publication Date: 07.03.2019 International Filing Date: 27.06.2018
IPC:
B66C 23/68 (2006.01) ,B66C 23/62 (2006.01) ,B66C 23/70 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
66
HOISTING; LIFTING; HAULING
C
CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
23
Cranes comprising essentially a beam, boom or triangular structure acting as a cantilever and mounted for translatory or swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib cranes, derricks or tower cranes
62
Constructional features or details
64
Jibs
68
foldable or otherwise adjustable in configuration
B PERFORMING OPERATIONS; TRANSPORTING
66
HOISTING; LIFTING; HAULING
C
CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
23
Cranes comprising essentially a beam, boom or triangular structure acting as a cantilever and mounted for translatory or swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib cranes, derricks or tower cranes
62
Constructional features or details
B PERFORMING OPERATIONS; TRANSPORTING
66
HOISTING; LIFTING; HAULING
C
CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
23
Cranes comprising essentially a beam, boom or triangular structure acting as a cantilever and mounted for translatory or swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib cranes, derricks or tower cranes
62
Constructional features or details
64
Jibs
70
assembled from separate sections to form jibs of various discrete lengths
Applicants:
深圳龙海特机器人科技有限公司 SHENZHEN LONG-HIT ROBOTICS TECHNOLOGY CO., LTD. [CN/CN]; 中国广东省深圳市 南山区科技南十路6号深圳航天科技创新研究院大厦D810室 D810, Shenzhen Academy of Aerospace Technology Building No. 6, 10th Road Kejinan, Nanshan District Shenzhen, Guangdong 518057, CN
Inventors:
蔡昌荣 CAI, Changrong; CN
蒋振宇 JIANG, Zhenyu; CN
李满天 LI, Mantian; CN
邓静 DENG, Jing; CN
李爱镇 LI, Aizhen; CN
王鑫 WANG, Xin; CN
刘国才 LIU, Guocai; CN
刘建伟 LIU, Jianwei; CN
史亚鹏 SHI, Yapeng; CN
Agent:
北京超凡志成知识产权代理事务所(普通合伙) CHOFN INTELLECTUAL PROPERTY; 中国北京市 海淀区北四环西路68号左岸工社1215-1218室 Room 1215-1218, Floor 12 Left Bank Community No. 68 Beisihuanxilu, Haidian District Beijing 100080, CN
Priority Data:
201710777588.501.09.2017CN
Title (EN) BEARING COLUMN AND CANTILEVER DEVICE
(FR) COLONNE DE PALIER ET DISPOSITIF EN PORTE-À-FAUX
(ZH) 承载立柱与悬臂装置
Abstract:
(EN) A bearing column comprises a column body (0100), a rotary shaft portion (0200), and a bearing portion (0300). Two ends of the column body (0100) are respectively provided with a bottom support portion (0110) and a rotary shaft support portion (0120). The rotary shaft portion (0200) is rotatably maintained on the rotary shaft support portion (0120) and has a first connecting portion (0211) fixedly connected to a cantilever. The bearing portion (0300) comprises a rotary frame (0310). The rotary frame (0310) is coaxial with the rotary shaft portion (0200), maintained on the column body (0100), and rotates in synchronization with the rotary shaft portion (0200). The rotary shaft portion (0200) has a second connecting portion (0311a) fixedly connected to the cantilever. The second connecting portion (0311a) is symmetrically provided with at least one first rolling portion (0320) at each of two sides of the rotary frame (0310) in a rotation direction thereof. At least one second rolling portion (0330) is provided between the outermost pair of first rolling portions (0320). The first rolling portion (0320) and the second rolling portion (0330) are rotatably maintained on the rotary frame (0310), and are in rolling contact with the column body (0100).
(FR) L'invention concerne une colonne de palier, comprenant un corps de colonne (0100), une partie arbre rotatif (0200) et une partie palier (0300). Deux extrémités du corps de colonne (0100) sont respectivement pourvues d'une partie de support de fond (0110) et d'une partie de support d'arbre rotatif (0120). La partie arbre rotatif (0200) est maintenue à rotation sur la partie de support d'arbre rotatif (0120) et comporte une première partie de liaison (0211) reliée à demeure à un porte-à-faux. La partie palier (0300) comprend un cadre rotatif (0310). Le cadre rotatif (0310) est coaxial avec la partie arbre rotatif (0200), est maintenu sur le corps de colonne (0100) et tourne en synchronisation avec la partie arbre rotatif (0200). La partie arbre rotatif (0200) comporte une seconde partie de liaison (0311a) reliée à demeure au porte-à-faux. La seconde partie de liaison (0311a) est pourvue symétriquement d'au moins une première partie de roulement (0320) au niveau de chacun de deux côtés du cadre rotatif (0310) dans une direction de rotation de ce dernier. Au moins une seconde partie de roulement (0330) est disposée entre la paire la plus externe de premières parties de roulement (0320). La première partie de roulement (0320) et la seconde partie de roulement (0330) sont maintenues à rotation sur le cadre rotatif (0310) et sont en contact roulant avec le corps de colonne (0100).
(ZH) 一种承载立柱,具有立柱本体(0100)、转轴部(0200)与承载部(0300):立柱本体(0100)两端分别具有底部支撑部(0110)与转轴支撑部(0120),转轴部(0200)可旋转地保持于转轴支撑部(0120)并具有与悬臂固定连接的第一连接部(0211);承载部(0300)包括旋转架(0310),旋转架(0310)可与转轴部(0200)共轴同步旋转地保持于立柱本体(0100)并具有与悬臂固定连接的第二连接部(0311a);第二连接部(0311a)沿旋转架(0310)的旋转方向两侧对称地各设有至少一个第一滚动部(0320),处于最外侧的一对第一滚动部(0320)之间设有至少一个第二滚动部(0330),第一滚动部(0320)和第二滚动部(0330)分别可旋转地保持于旋转架(0310)上并与立柱本体(0100)保持滚动接触。
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)