1. Orchard picking platform
standards
Keith Batten
July 2009
Keith Batten & Assoc 1

2. Orchard picking platform standards
• Horticulture Australian Limited (HAL) sponsored a
cross-industry project to negotiate standards for
orchard picking platforms starting late 2005
• New Zealand joined with Australia to add more weight
to the task
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3. Orchard picking platform standards
Progress to date:
The operating standard AS 2550.10 has been published-
• Improvements to maintenance requirements
• Rules for fall-arrest systems
Keith Batten & Assoc 3

4. Orchard picking platform standards
Progress to date:
The operating standard AS 2550.10 has been published-
• Improvements to maintenance requirements
• Rules for fall-arrest systems
Design standard AS 1418.10 to be published 2009
• A separate section on Orchard platforms
• A commentary section - the only published authority on
orchard platforms
Keith Batten & Assoc 4

5. Orchard picking platform standards
A new international orchard standard ISO 16353-3 is
currently in draft
Why an international standard?
Keith Batten & Assoc 5

6. Orchard picking platform standards
A new international orchard standard ISO 16353-3 is
currently in draft
Why an international standard?
• The international platform standards do not
recognize orchard platforms and could be used to
discredit a lone Australian/NZ standard in an OH&S
prosecution or civil action.
The international standard adds credibility due to the
scrutiny by some 20 member nations
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7. Orchard picking platform standards
A new international orchard standard ISO 16353-3 is
currently in draft
Why an international standard?
• The international platform standards do not
recognize orchard platforms and could be used to
discredit a lone Australian/NZ standard in an OH&S
prosecution or civil action.
The international standard adds credibility due to the
scrutiny by some 20 member nations
• In time we expect ISO 16368 to supersede AS 1418.10
which would leave orchard platforms unrepresented
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8. Orchard picking platform standards
A separate Orchard platform standard –
We had to convince the Australian and International
standards committees that orchard platforms are
different.
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9. Orchard picking platform standards
These electricity platforms are relatively sedentary
once positioned. Controls are designed to prevent
inadvertent movement – crush risk
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10. Orchard picking platform standards
In contrast an avocado picker may pick 14
thousand pieces of fruit in a shift moving the
platform some 4 thousand times. These
controls are designed hands free so the
operator can pick with both hands.
The crush risk is less significant
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12. Orchard picking platform standards
Other areas where orchard platform priorities differ
from those of industrial application are set out in the
standards and commentary attached to my paper:
• Travel speed – orchard platforms are smaller and
need to travel faster
• Platform guard rails design to clear plant debris
• Simultaneous use of controls
• Enhanced stability requirements
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13. Orchard picking platform standards
An issue for Manufacturers
New regulations will require the platform stop once the
stability limit has been reached.
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14. Orchard picking platform standards
An issue for Manufacturers
New regulations require the platform stop once the
stability limit has been reached.
The only way to improve stability and reset the controls
is to lower the platform
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15. Orchard picking platform standards
An issues for Manufacturers
New regulations require the platform stop once the
stability limit has been reached.
The only way to improve stability and reset the controls
is to lower the platform
Lowering the platform can not reset the simple slope
switches currently used
A programmable slope switch will need to be developed
to increase its switching angle as the platform is
lowered.
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16. Orchard picking platform standards
Gates - an issue for manufacturers and growers
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17. Orchard picking platform standards
Gates - an issue for manufacturers and growers
Most common accident in Australia - operators
falling from platforms through an open gate
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18. Orchard picking platform standards
Gates - an issue for manufacturers and growers
Most common accident in Australia - operators
falling from platforms through an open gate
NZ does not have these accidents because their
code of practice prohibits gates through the
guard rail
No problem for NZ operators
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19. Orchard picking platform standards
Gates - an issue for manufacturers and growers
Most common accident in Australia - operators
falling from platforms through an open gate
NZ does not have these accidents because their
code of practice prohibits gates through the
guard rail
No problem for NZ operators
AS 1418.10 draft - no gates through the guard rail
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20. Orchard picking platform standards
Risk of overturning
• Orchard platforms have been known to
overturn when operating up and down a slope
and then turn side on across the slope where
they are less stable
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21. Orchard picking platform standards
Risk of overturning
• Orchard platforms have been known to
overturn when operating up and down a slope
and then turn side on across the slope where
they are less stable
• Fundamental issue – some platforms lack
stability
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22. Orchard picking platform standards
Orchards can be planted on serious
slopes – 15 degrees here
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23. Orchard picking platform standards
Single castor three wheelers are nimble and
efficient for relatively flat areas– rated 5 to 7
degrees maximum
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24. Orchard picking platform standards
Adding a walking beam 4-wheel drive
to the single castor improves stability
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25. Orchard picking platform standards
More stable again– dual castors
added to the walking beam make a
larger footprint
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27. Orchard picking platform standards
Add tracks for greater traction and stability
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28. Orchard picking platform standards
Can I leave you with this thought?
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29. Orchard picking platform standards
Can I leave you with this thought?
Standards are an agreement between
industry and the regulator as to how the
legislated requirements of the OH&S
regulation can be met.
Keith Batten & Assoc 29

30. Orchard picking platform standards
Can I leave you with this thought?
Standards are an agreement between
industry and the regulator as to how the
legislated requirements of the OH&S
regulation can be met.
Growers can remain part of the
agreement by continuing an active
involvement in developing standards ?
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31. Orchard picking platform standards
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