The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 04, 2017

Filed:

Mar. 26, 2014
Applicants:

China University of Mining and Technology, Xuzhou, CN;

Xuzhou Coal Mine Safety Equipment Manufacture Co., Ltd., Xuzhou, CN;

Inventors:

Zhencai Zhu, Xuzhou, CN;

Gongbo Zhou, Xuzhou, CN;

Changhua Hu, Xuzhou, CN;

Guohua Cao, Xuzhou, CN;

Wei Li, Xuzhou, CN;

Guoan Chen, Xuzhou, CN;

Yuxing Peng, Xuzhou, CN;

Qingyong Du, Xuzhou, CN;

Zhi Liu, Xuzhou, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66B 17/04 (2006.01);
U.S. Cl.
CPC ...
B66B 17/04 (2013.01);
Abstract

An adjustable intermediate disk body of large double-layer cage comprises cage columns, a main intermediate disk body, and a chain block and a connecting piece. An intermediate disk guide rail beam is arranged on the inner side of the cage columns, wedge bases are symmetrically arranged on the two sides of the lower part of the intermediate disk guide rail beam, a limited block with a bolt hole is arranged on the upper part of the intermediate disk guide rail beam, and an anti-disengaging plate is arranged on the intermediate disk guide rail beam. Intermediate disk wedge bodies, which match the wedge faces of the wedge bases and can only move vertically along the intermediate disk guide rail beams, are arranged on the two side faces of the main intermediate disk body, at positions corresponding to the intermediate disk guide rail beams; an intermediate disk guide wheel that is fitted with the intermediate disk guide rail beam and an intermediate disk guide wheel seat with a bolt hole are arranged on the upper part of the intermediate disk wedge body.


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