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Patent Searching and Data


Title:
ADJUSTABLE CAR TOP GUARDRAIL
Document Type and Number:
WIPO Patent Application WO/2012/024930
Kind Code:
A1
Abstract:
Disclosed is an adjustable car top guardrail. The first technical solution: the adjustable car top guardrail comprises a transverse fencing and longitudinal fencings located at both ends of the transverse fencing; the transverse fencing consists of a left fencing section and a right fencing section, both of which are interconnected; the connecting positions of the left fencing section and the right fencing are respectively provided with a set of corresponding connecting holes (1-1-1) distributed at intervals along the length direction. The second technical solution: the adjustable car top guardrail comprises a transverse fencing (1-H) and longitudinal fencings (1-V) located at both ends of the transverse fencing (1-H); the both ends of the transverse fencing (1-H) are lockably hinged with the longitudinal fencing (1-V) by a transition fencing (1-L) respectively. The width and depth of the car top guardrail can be adjusted according to the size of cars, and therefore the car top guardrail has excellent adaptability and can be produced in bulk, thus reducing manufacturing cost and improving production efficiency.

Inventors:
WANG YOULIN (CN)
ZHANG JIANHONG (CN)
YU CHENG (CN)
WANG SHENGHUI (CN)
Application Number:
PCT/CN2011/072573
Publication Date:
March 01, 2012
Filing Date:
April 10, 2011
Export Citation:
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Assignee:
CANNY ELEVATOR CO LTD (CN)
WANG YOULIN (CN)
ZHANG JIANHONG (CN)
YU CHENG (CN)
WANG SHENGHUI (CN)
International Classes:
B66B5/00; B66B11/02
Foreign References:
JP2005132547A2005-05-26
EP1640503A12006-03-29
CN1525937A2004-09-01
CN201358560Y2009-12-09
CN101948067A2011-01-19
CN201737549U2011-02-09
CN1533357A2004-09-29
CN201321312Y2009-10-07
JP2010058861A2010-03-18
Attorney, Agent or Firm:
NANJING JINGWEI PATENT & TRADEMARK AGENCY CO., (CN)
南京经纬专利商标代理有限公司 (CN)
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Claims: