Doughty T85850 User manual

T85850 Space Saver Manual
Original Instructions
T85850_Manual Version 1.1 Issued 06/02/17
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Page 1of 13T85850_Manual Ver 1.1

Content Page
1. Safety Notes 3
2. General 3
3. Scope 4
4. Limitation of Use 4
5. Identification of Product 5
6. Fixings 6
7. Examples of Use 7
8. Modification 8
9. Safety Information 8
10.Compliance 9
11.Transport and Storage 9
12.Installation 9
13.Commissioning 10
14.Indication of Faults10
15.Inspection and Rejection criteria 10
16.Maintenance 11
17.Inspection Frequency 11
18.Repair 11
19.Recycling 11
20.Warranty 12
21.CE Declaration 13
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1. Safety Notes
BEFORE installing and operating this device, please read this manual carefully and pay
attentionto the information provided. Use this manual to familiarise yourself with the device,
it’s proper use and safetyregulations.
DANGER: Indicates a hazardous situation which, if not avoided, will result in death or
serious injury. This signal word is to be limited to the most extreme situations.
WARNING: Indicates a hazardous situation which, if not avoided, could result in death or
serious injury.
CAUTION: Indicates a hazardous situation which, if not avoided, could result in minor or
moderate injury.
NOTICE: address practices not related to personal injury.
SAFETY INSTRUCTIONS: is used for lists of steps, procedures or instructions that might
otherwise substitute a DANGER, WARNING or CAUTION notification. Note that equivalent
phrases, such as SAFE OPERATION PROCEDURES or SAFE SHUT DOWN
PROCEDURE, can be used in place of the words “SAFETY INSTRUCTIONS”.
2. General
The Space Saver is a device used to lift or suspend loads. Space Savers are used in the
entertainment market but also for permanent support structures in places of entertainment
like museums, event venues, theatres etc.
The use of the Space Saver is solely foreseen for professional use as lifting loads is
inherently dangerous.
Only skilled persons are allowed to install and use this device. A skilled person in this
respect is an individual with relevant technical education, training and/or experience enabling
him or her to perceive risks and to avoid hazards occurring during use of a product.
Space Savers are engraved with the maximum working load corresponding to the 8:1 safety
factor in order to meet the German standard for overhead lifting.
Special attention has been taken to safety. Therefore the test certificates indicate multiple
Working loads. Depending on the application or local applicable legislation, max working
load can be chosen.
Space Savers can be judged as lifting accessories under the EU machine Directive
2006/42/EC as well as German DGUV-BGV-C1 for lifting and holding loads above persons,
but also as a joining part in constructions. As for the last application, no harmonised
standard is available, therefore no CE Declaration of Performance can be provided.
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Doughty has endeavoured to deliver the highest degree of accuracy possible. However
continuous improvement of our products is a Doughty Policy. Therefore, product
specifications are subject to change without notice.
Readers and users are encouraged to notify Doughty of errors and send in suggestions for
improvements. All communications will be carefully considered for future printings of this
manual and changes to our products.
Resulting forces in the structure attached shall be verified before applying a load.
3. Scope
The intended use of a Space Saver is to be used as lifting accessory to hang or suspend
loads. Loads can be, but not limited to, lighting fixtures, video projectors, sound systems
and set pieces.
The Space Saver also enables the clamp / spigot attachedto be folded at 90 degrees to the
object which it is attached to reducing the storage height. (“Saving Space”)
Any use other than that mentioned is considered to be a case of misuse. The user/operator
and not the manufacturer shall be liable for any damage or injury resulting from such cases
of misuse.
Check local legislation for the application of use and adapt the use where ever
necessary
4. LIMITATIONS OF USE
The Space Saver can be operated in -20dgr Celsius up to +60dgr Celsius.
When used permanently outdoors, it is advisable to use stainlesssteel hardware in order
to avoid galvanic corrosion.
Salt water environments require cleaning with fresh water at least once per week.
The use of the Space Saver is the sole responsibility of the user.
To use the Space Saver the user must also observe the safety regulation,the assembly
and dis-assembly instructions to be found in this manual.
All persons who use and service this device have to be acquainted with this manual and
must be informed about its potential hazards.
It is also imperative to observe the local accident prevention regulations and/or
occupational health and safety regulations.
The manufacturer is not liable for indirect consequential damage and financial loss. The
manufacturer shall not be liable for any changes made to the device nor for any damage
resulting from such changes.
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5. Identification of the Product
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6. Fixings
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7. Examples of use
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8. Modification
The Space Saver should not be modified in any way by a third party.
9. Safety Information
For health and safety reasons people assembling, disassembling, transporting, maintaining
and cleaning Space Savers should wear adequate Personal Protection Equipment such as,
but not limited to; gloves, hard hats and safety shoes.
Do not exceed the maximum working load engraved on the device.
Make sure the resulting forces on the supporting structure are approved by a skilled
person.
All loads imposed shall be considered, e.g. dynamic forces caused by the lifting
machinery.
Bolts and nuts shall be tightened by means of a spanner in such a manner they cannot
be released by manpower.
When loads are using electrical power, equip-potential bonding shall be put in place.
When used as lifting accessory, Space Savers shall be inspected by a skilled person as
often as required but with a minimum of 1x per year.
Inspect equipment before every use. Damaged Space Savers shall be taken out of
service.
A Space Saver has to be taken out of services immediately if, during use, repair or
maintenance serious damages are discovered.
Maintenance and repairs can be undertaken only by authorized personnel. In any doubt
contact the manufacturer.
Do not throw Space Savers.
The Working Load engraved on the Space Saver is solely for a straight pull between
fixing points.
T85850_Manual Ver 1.1 Page 8of 13

10. Compliance
2006/42/EC Machinerydirective
DGUV regulation17
DGUV Information 215-313
Regulations for stages and studios.
(Formerly known as BGVc1)
Safety at productions and events for television, radio, film,
theatre, exhibitions: Loads above persons
(Formerly known as BGI 810-3)
CWA15902-1 European code of practice for lifting and loadbearing equipment
for stages and other production areas within the entertainment
industry.
BS 7905-1 Lifting equipment for performance broadcast and similar
applications. Part 1 specifications for the design and
manufacture of above stage equipment
11. Transport and Storage
Due to the relative high self-weight, it is advised to keep storage bins as small as
possible in such a manner they can be lifted by one person. Local legislation for
maximum load to be lifted by persons should be adhered to.
Before Space Savers are put into storage they shall be checked for defects. Defected
Space Savers shall be clearly marked and put aside is such a way they cannot be re-
used after maintenance
Ensure the product is stored and kept in a dry, ventilated environment to avoid corrosion
Do not store aluminium Space Savers in steel bins
12. Installation
1. Determine the bolt size and length needed to connect the Space Saver to an object.
2. Use hexagon socket bolts or standard hexagon bolts. Minimum 8.8 grade.
3. Tighten the bolt connection by means of correct tooling.
4. Use a secondary safety device if legislation requires so.
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13.Commissioning
Before applying a load, check if all connections are properly made.
Before lifting check if all connections are still correct.
Check if all parts are in good order.
Repeat after 1 meter of lifting. Vibrations might loosen bolt connections.
14.Indication of Faults
The following faults could be an indication of overload or mis-use. Remove those
clamps from service
Nuts which cannot be turned by hand
Load is hanging out of plumb while the device is positioned vertically.
Space Saver does not hinge smoothly.
15.Inspection, discard and rejection criteria
Initial Inspection
When firstacquired,whether theyare new or used, Space Savers shouldbe inspectedand a
record of the inspectionmaintained.
Regular Inspections
Regularinspectionsshould be performedbya skilled person and shouldbe carried out prior
to each incident ofuse.
Periodic Inspections
Periodic visual inspections should be performed by a skilled person and should be conducted
at least once each year or in accordance with an inspection routine established by a qualified
person. A record of the inspectionsmaintained.
Space Savers which aresubjecttoanyaccident mustbe inspected according tothe
requirements per periodic inspection.
16.Inspection Frequency
Space Savers in regular service
Space Savers in regularserviceshouldbe subjectedtoregularand periodicinspections.
Permanent Installations, Stationary
Periodic inspections should be carried out on all Space Savers that are permanently installed
in a stationary(notmoving)configuration. Thefrequency of inspectionsshould be determined
on the basis of the prevalentconditions.
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Records
Recordsof initialinspectionsandperiodicinspections should bekept by the owner for each
Space Saver andshould be signed and dated by the personcarryingouttheinspections.
17.Maintenance
Although under normal use and environmental circumstances, Space Savers need little
maintenance, for safety reasons, all parts must be checked regularly for damages, cracks ,
loss and corrosion.
The Space Saver shall be checked in compliance with the local law by a skilled person.
Checking shall take place as often as required but with a minimum of 1x per year. In case of
doubt contact the manufacturer.
Check all components for damage and corrosion. Damaged and corroded parts shall
be removed and thrown away.
Burrs and sharp edges shall be removed with fine sandpaper or a file.
Maintenance and repairs can be executed only by skilled persons. If in doubt contact
the manufacturer.
Do not user any mechanical abrasive machine to remove sharp edges.
Use hot water and soap to clean Space Savers from all kinds of dirt.
Do not use abrasive fluids to remove dirt or paint.
18.Repair and Replacement of Parts
Space Savers should only be returned to Doughty for repair or replacement parts.
Repairing this device yourself can greatly reduce the loading capacity.
19.Information if the product is no longer required
Products no longer required can be scrapped. Preferably remove all steel parts and store
parts separately before offering them to a scrapping company.
The following alloys are used:
Aluminium 6082 (Main Body Sections)
Stainless 304 (Pivot Pins & Circlips)
Mild Steel (Lock)
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20.Warranty
For a period of 12 months we undertake to repair, free of charge any damage
attributable to faulty materials or workmanship, provided that the appliance is forwarded,
freight paid, to our works or one of the Doughty appointed service organisations.
The guarantee-period begins with the day of the delivery, proven by a purchase receipt
like an invoice or delivery note or their copies.
The guarantee only is applicable for new equipment.
The guarantee does not cover damage due to transport damage, negligent handling,
overload or parts subject to normal wear and tear. The guarantee does not cover
damages that originate from a case of misuse because of non-observance of the
instructions in this manual.
The fitting of non-original replacement parts or modifications of design by third parties
invalidates the guarantee.
Guarantee repairs do not renew nor extend the guarantee-period.
In case of a claim under the guarantee, a malfunction or spare part requirements please
contact your point of sale or Doughty.
T85850_Manual Ver 1.1 Page 12 of 13

Doughty EngineeringLtd
Crow ArchLane
Ringwood
Hants
BH24 1NZ
Tel: [phone]
Fax: [phone]
[e-mail]
www.doughty-engineering.co.uk
Company Registration No. London 972614
Registered Office: Crow Arch Lane, Ringwood, Hants, BH24 1NZ
Directors: M.B. Lister. J.C.G. Chiverton. S.C. Wright.
EC Declaration of Conformity according to Directive 2006/42/EC, Annex II 1A
Manufacturer
Doughty Engineering Ltd
Crow Arch Lane
Ringwood
Hampshire
BH241NZ
A copy of the Technical File is heldat:
Doughty Engineering Ltd
Crow Arch Lane
Ringwood
Hampshire
BH241NZ
Description and identification of Machinery:
Description-: Space Saver
Model-: T85850
Max Load-: 100Kg
Please note: All parts shown with a SWL are tested under factoryconditions in a horizontal plane with the load straightdown unless
specified otherwise.
For parts used in a different orientation we would strongly advise that they are tested after installation by a competent person & a
SWL issued by them.
Always remember - Any rigging product or combination of rigging products is only as strong as it’s weakest, or lowest SWL rated,
parts.
We hereby declare that the above mentioned machinery fulfils all the relevant provisions of EC Directive 2006/42/EC. This declaration
relates exclusively to the machinery in the state in which it was placed on the market, and excludes components which are added
and/or operations carried out subsequently by the final user.
Harmonised Standards, Standards or specifications
BS EN ISO 12100:2010 Safety of machinery, General principles for design, Risk Assessment and risk reduction
BS 7905-1: 2001
DGUV Regulation17
Lifting equipment for performance, broadcast and similarapplication
Regulationsfor stages and studios.(Formerlyknown as BGVc1)
DGUV Information 215-313 Safety at productions & events for television,radio,film,theatre,exhibitions:Loadabove persons
(Formerly known as BGI 810-3)
CWA 15902-1 European code of practice for lifting & Loadbearing equipment for stages & other production areas
within the entertainment industry
Signed for and behalf of: - Doughty Engineering Ltd
Name: - Stuart Rodgers Date:-03-02-2017
Position: - General Manager
Being the person responsible appointed by the manufacturer.
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