GB/T 1209.4-2009Agricultural machinery - Cutter bars - Part 4: Knife clips (English PDF)

Foreword

GB/T 1209 "Agricultural Machinery cutter" is divided into.

--- Part 1. assembly;

--- Part 2. blade protection device;

--- Part 3. moving blade, stationary blade and arbor;

--- Part 4. Pressure edge device;

--- Part 5. friction plate. This section GB/T 1209 Part 4. Appendix A of this part is a normative appendix. This part is proposed by China Machinery Industry Federation. This part of the National Standardization Technical Committee on Agriculture machinery centralized. This section drafted by: Chinese Academy of Agricultural Mechanization Sciences, Fukuda Lovol International Heavy Industry Co., Ltd., in southern machine machinery stocks Limited copies. The main drafters of this section. Zhou Chunlin, Li Zhiqing, Zhu Jinguang, Yue Qin, Yang. Agricultural machinery cutter Part 4. Pressure blade device

1 Scope

GB/T 1209.4-2009 is the Chinese national standard on agricultural machinery - cutter bars - part 4: knife clips, in the field of agriculture. The /T suffix marks it as a recommended standard: it is not compulsory by itself, but it becomes binding as soon as a contract, a tender or a customer specification calls it up - which in practice is how most foreign buyers meet it. It was issued on 30 November 2009 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China, and has been in force since 1 April 2010. Classification: ICS 65.060.50, CCS B91. This page is published from the official record of the standard held by the Chinese standards administration: the identification, the dates, the classification and the issuing body are taken from there. The clause text, the tables and the numeric limits are in the document itself, which is delivered complete in English translation.

GB/T 1209 provisions of this part of the agricultural machinery cutter blade pressure (hereinafter referred to as the blade pressure device) type and size of the basic technology to Requirements, inspection rules and signs, packaging, transportation and storage. This section applies to agricultural machinery cutter blade is pressed.

2 Normative references

The following documents contain provisions which, through reference to

GB/T 1209 to the present, constitute provisions of this section. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section.

GB/T 93-1987 standard spring washers

GB/T 710-2008 quality carbon structural steel sheets and strips

GB/T 869-1986 countersunk head rivet

GB/T 2828.1-2003 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch test sample Program ( ISO 2859-1.1999, IDT)

GB/T 5783-2000 full thread hex head bolts

GB/T 9439-1988 Gray Iron Castings