Earth-moving machinery -- Coupling of attachments to skid steer loaders

This document provides for the interchangeability of attachments on skid steer loaders by establishing requirements for the quick coupler system including dimensional limits for the attachment mounting frame. These quick couplers are typically used on skid steer loaders as defined in ISO 6165. NOTE 1 Skid steer loaders can use other styles of quick couplers but the coupler would not be interchangeable with attachments designed to comply with this document. NOTE 2 The requirements of this document can be applied to quick couplers used on other compact machines. NOTE 3 Quick couplers used on small skid steer loaders and some compact tool carriers can have a different width requirement than provided in this document. See Annex B.

Engins de terrassement -- Attelage des accessoires des chargeuses à direction articulée

General Information

Status
Published
Publication Date
18-Aug-2020
Current Stage
5060 - Close of voting Proof returned by Secretariat
Start Date
29-Jul-2020
Completion Date
28-Jul-2020
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INTERNATIONAL ISO
STANDARD 24410
Second edition
2020-08
Earth-moving machinery — Coupling
of attachments to skid steer loaders
Engins de terrassement — Attelage des accessoires des chargeuses à
direction articulée
Reference number
ISO 24410:2020(E)
ISO 2020
---------------------- Page: 1 ----------------------
ISO 24410:2020(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2020

All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may

be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting

on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address

below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2020 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 24410:2020(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

Introduction ..................................................................................................................................................................................................................................v

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Terms and definitions ..................................................................................................................................................................................... 1

4 General requirements ..................................................................................................................................................................................... 2

5 Safety requirements ......................................................................................................................................................................................... 3

6 Attachment mounting frame dimensions ................................................................................................................................... 4

Annex A (informative) Mechanics of a skid steer loader quick coupler .......................................................................... 8

Annex B (informative) Width dimensions for narrow skid steer loader coupler ...............................................10

Bibliography .............................................................................................................................................................................................................................11

© ISO 2020 – All rights reserved iii
---------------------- Page: 3 ----------------------
ISO 24410:2020(E)
Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards

bodies (ISO member bodies). The work of preparing International Standards is normally carried out

through ISO technical committees. Each member body interested in a subject for which a technical

committee has been established has the right to be represented on that committee. International

organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.

ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of

electrotechnical standardization.

The procedures used to develop this document and those intended for its further maintenance are

described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the

different types of ISO documents should be noted. This document was drafted in accordance with the

editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of

any patent rights identified during the development of the document will be in the Introduction and/or

on the ISO list of patent declarations received (see www .iso .org/ patents).

Any trade name used in this document is information given for the convenience of users and does not

constitute an endorsement.

For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and

expressions related to conformity assessment, as well as information about ISO's adherence to the

World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www .iso .org/

iso/ foreword .html.

This document was prepared by Technical Committee ISO/TC 127, Earth-moving machinery,

Subcommittee SC 2, Safety, ergonomics and general requirements.

This second edition cancels and replaces the first edition (ISO 24410:2005), which has been technically

revised.
The main changes compared to the previous edition are as follows:
— addition of safety requirements;

— addition of informative annex regarding the mechanics of a skid steer loader quick coupler;

— addition of width dimensions for narrow skid steer loader attachment mounting frame.

Any feedback or questions on this document should be directed to the user’s national standards body. A

complete listing of these bodies can be found at www .iso .org/ members .html.
iv © ISO 2020 – All rights reserved
---------------------- Page: 4 ----------------------
ISO 24410:2020(E)
Introduction

Quick couplers typical to skid steer loaders are now used on other types of compact products, e.g.

compact loaders, compact tractors, compact rough-terrain forklift trucks. The growth of the use of this

style quick coupler with other products has resulted in the need to provide guidance regarding the

design principles of this quick coupler system.

The previous edition of this document only provided the dimensional requirements for the mounting

frame on the attachment. Dimensions for the quick coupler itself were not provided as these dimensions

are dependent on the design of the quick coupler. This edition also does not provide dimensional

requirements for the quick coupler itself; however, it does provide guidance for the quick coupler

engagement system.
© ISO 2020 – All rights reserved v
---------------------- Page: 5 ----------------------
INTERNATIONAL STANDARD ISO 24410:2020(E)
Earth-moving machinery — Coupling of attachments to
skid steer loaders
1 Scope

This document provides for the interchangeability of attachments on skid steer loaders by establishing

requirements for the quick coupler system including dimensional limits for the attachment mounting

frame. These quick couplers are typically used on skid steer loaders as defined in ISO 6165.

NOTE 1 Skid steer loaders can use other styles of quick couplers but the coupler would not be interchangeable

with attachments designed to comply with this document.

NOTE 2 The requirements of this document can be applied to quick couplers used on other compact machines.

NOTE 3 Quick couplers used on small skid steer loaders and some compact tool carriers can have a different

width requirement than provided in this document. See Annex B.
2 Normative references

The following documents are referred to in the text in such a way that some or all of their content

constitutes requirements of this document. For dated references, only the edition cited applies. For

undated references, the latest edition of the referenced document (including any amendments) applies.

ISO 6165, Earth-moving machinery — Basic types — Identification and terms and definitions

ISO 13031:2016, Earth-moving machinery — Quick couplers — Safety
3 Terms and definitions

For the purposes of this document, the terms and definitions given in ISO 6165 and the following apply.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

— ISO Online browsing platform: available at https:// www .iso .org/ obp
— IEC Electropedia: available at http:// www .electropedia .org/
3.1
attachment

assembly of components that can be mounted onto the skid steer loader lift arm for specific

...

DRAFT INTERNATIONAL STANDARD
ISO/DIS 24410
ISO/TC 127/SC 2 Secretariat: ANSI
Voting begins on: Voting terminates on:
2019-10-01 2019-12-24
Earth-moving machinery — Coupling of attachments to
skid steer loaders

Engins de terrassement — Attelage des accessoires des chargeuses à direction articulée

ICS: 53.100
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
This document is circulated as received from the committee secretariat.
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 24410:2019(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. ISO 2019
---------------------- Page: 1 ----------------------
ISO/DIS 24410:2019(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2019

All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may

be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting

on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address

below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2019 – All rights reserved
---------------------- Page: 2 ----------------------
ISO/DIS 24410:2019(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

Introduction ..................................................................................................................................................................................................................................v

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Terms and definitions ..................................................................................................................................................................................... 1

4 General requirements ..................................................................................................................................................................................... 2

5 Safety requirements ......................................................................................................................................................................................... 4

6 Attachment mounting frame dimensions ................................................................................................................................... 4

Annex A (informative) Mechanics of a skid steer loader quick coupler .......................................................................... 8

Annex B (informative) Width dimensions for narrow skid steer loader coupler ...............................................10

Bibliography .............................................................................................................................................................................................................................11

© ISO 2019 – All rights reserved iii
---------------------- Page: 3 ----------------------
ISO/DIS 24410:2019(E)
Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards

bodies (ISO member bodies). The work of preparing International Standards is normally carried out

through ISO technical committees. Each member body interested in a subject for which a technical

committee has been established has the right to be represented on that committee. International

organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.

ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of

electrotechnical standardization.

The procedures used to develop this document and those intended for its further maintenance are

described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the

different types of ISO documents should be noted. This document was drafted in accordance with the

editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/directives).

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of

any patent rights identified during the development of the document will be in the Introduction and/or

on the ISO list of patent declarations received (see www .iso .org/patents).

Any trade name used in this document is information given for the convenience of users and does not

constitute an endorsement.

For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and

expressions related to conformity assessment, as well as information about ISO's adherence to the

World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following

URL: www .iso .org/iso/foreword .html.

This document was prepared by Technical Committee ISO/TC 127, Earth-moving machinery,

Subcommittee SC 2, Safety, ergonomics and general requirements.

This second edition cancels and replaces the first edition (ISO 24410:2005), which has been technically

revised.
The main changes compared to the previous edition are as follows:
— addition of safety requirements

— addition of informative annex regarding the mechanics of a skid steer loader quick coupler

— addition of width dimensions for narrow skid steer loader attachment mounting frame

iv © ISO 2019 – All rights reserved
---------------------- Page: 4 ----------------------
ISO/DIS 24410:2019(E)
Introduction

Quick couplers typical to skid steer loaders are now used on other types of compact products, e.g.

compact loaders, compact tractors, compact rough-terrain forklift trucks. The growth of the use of this

style quick coupler with other products has resulted in the need to provide guidance regarding the

design principles of this quick coupler system.

The previous version of this document only provided the dimensional requirements for the mounting

frame on the attachment. Dimensions for the quick coupler itself were not provided as these dimensions

are dependent on the design of the quick coupler. This revision of the document also does not provide

dimensional requirements for the quick coupler itself, however it does provide guidance for the quick

coupler engagement system.
© ISO 2019 – All rights reserved v
---------------------- Page: 5 ----------------------
DRAFT INTERNATIONAL STANDARD ISO/DIS 24410:2019(E)
Earth-moving machinery — Coupling of attachments to
skid steer loaders
1 Scope

This document provides for the interchangeability of attachments on skid steer loaders by establishing

requirements for the quick coupler system including dimensional limits for the attachment mounting

frame. These quick couplers are typically used on skid steer loaders as defined in ISO 6165.

NOTE 1 Skid steer loaders can use other styles of quick couplers but the coupler would not be interchangeable

with attachments designed to comply with this document.

NOTE 2 The requirements of this document can be applied to quick couplers used on other compact machines.

NOTE 3 Quick couplers used on small skid steer loaders and some compact tool carriers can have a different

width requirement than provided in this document. See Annex B.
2 Normative references

The following documents are referred to in the text in such a way that some or all of their content

constitutes requirements of this document. For dated references, only the edition cited applies. For

undated references, the latest edition of the referen
...

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