Globestock G.Davit Adjustable Clamp Socket Operator's manual

G.Davit
Adjustable
Clamp Socket
E N G I N E E R I N G P R OT E C T I O N S I N C E 19 8 2
User Instruction Manual
(Original Instructions)
An adjustable clamp socket for
installation over walls, trench pilings or
vertical structures.
EN795 Class B, PPE Anchor Device
: [phone]
:
[phone]
:
[email protected]
:
www.globestock.co.uk
t:
@globestock_ltd
Globestock Limited, Mile Oak Industrial Estate, Maesbury Road,
Oswestry, Shropshire, SY10 8GA UK

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Issue 002
Contents
Notified body responsible for the EU Type Examination and module C2/D certification:................................. 3
Notified body responsible for the EC Type Examination Certificate for Machinery Directive:.......................... 3
1. EU Certificate Of Conformity.......................................................................................................................... 4
2. Important Notice............................................................................................................................................ 5
3. Adjustable Clamp Socket................................................................................................................................ 6
4. Considerations for use. .................................................................................................................................. 8
5. Inspection Before Use .................................................................................................................................... 9
6. Setup For Use................................................................................................................................................ 10
7. Socket Installation........................................................................................................................................ 12
8. Inspection & Maintenance........................................................................................................................... 13
a. Periodic Examination................................................................................................................................ 13
b. Service, Test & Re-Certification................................................................................................................ 13
c. Cleaning, Storage & Transportation......................................................................................................... 13
9. Specifications................................................................................................................................................ 14
10. Examination Record Card ......................................................................................................................... 15

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Issue 002
Notified body responsible for the EU Type Examination and module C2/D
certification:
SGS United Kingdom Ltd.
Unit 202B
Worle Parkway
Weston-Super-Mare
BS22 6WA
UK
Notified Body Number 0120
Notified body responsible for the EC Type Examination Certificate for Machinery
Directive:
SGS United Kingdom Ltd.
Unit 12A & 12B
Bowburn South Industrial Estate
Durham, Co Durham DH6 5AD
United Kingdom
Notified Body Number 0890

EU DECLARATION OF CONFORMITY
Globestock Ltd.
Mile Oak Industrial Estate
Maesbury Road
Oswestry
Shropshire SY10 8GA
Declares that the Personnel Protective Equipment described hereafter
“G.Davit & Accessories” transportable anchorage device.
Products: G.Davit, D200/60 & D200/80
Adjustable Clamp Socket, ACS
Floor Mount Socket, FMS
Arrester bracket D150-Arrester Bracket
Winch Bracket D150-Winch Bracket
These models are described in the manufacturer’s technical file “G.Davit & Accessories” dated 02.05.2018.
Is in conformity with the provisions of Regulation (EU) 2016/425 and with the national standard transposing
harmonised standards BS EN 795: 2012 and BS EN 365: 2004.
Is in conformity with the relevant provisions of Council Directive 2006/42/EC and with standard
BS EN ISO 12100 : 2010.
Is in conformity with the provisions of the Directive 2006/42/EC of the European Parliament and of the council of
17 May 2006 on machinery.
Is in conformity with the provisions of the PD CENT/TS 16415:2013 standards for use by more than one person
simultaneously.
Is in conformity with the Regulation EU 2016/425.
Is identical to the PPE which is the subject of EU type
examination certificate Number GB/18/962101
issued by:
SGS United Kingdom Ltd.
202B Worle Parkway
Weston-super-Mare, BS22 6WA
United Kingdom
Is identical to the machinery which is subject of EC
type examination certificate number MCD 2051
issued by:
SGS United Kingdom Limited
Unit 12A & 12B
Bowburn South Industrial Estate
Durham, Co Durham DH6 5AD United Kingdom
is subject to the procedure set out in schedule C2 of Regulation (EU) 2016/425 under the supervision of the
notified body SGS United Kingdom Ltd., Notified Body Number 0120.
17th April 2018.
At Globestock Ltd, Oswestry, Shropshire, .....................................
Robert Elwin
Managing Director
Globestock Ltd.

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2. Important Notice
READ THE EQUIPMENT LABELS AND ‘USER INSTRUCTIONS’ BEFORE USING THIS PRODUCT.
BEFORE USING THIS EQUIPMENT IT IS ESSENTIAL THAT USERS ARE FULLY AWARE OF HOW THE EQUIPMENT
OPERATES, WHERE IT SHOULD BE USED, WITH A PREDETERMINED ACTION PLAN FOR BOTH THE USE AND
RECOVERY SHOULD AN EMERGENCY ARISE.
This product has been developed to enable the safe entry/exit of personnel into a confined space or to an
area of restricted access. It is recommended for use in conjunction with the G.Davit, G.Winch for hoisting
personnel and the G.Saver II fall arrest and retrieval device, to protect against falls occurring during use. The
G.Saver II also provides a backup retrieval system for use in an emergency or an unforeseen occurrence. Third
party devices are not recommended.
This equipment is for use where other means of carrying out the work or routes of access are not practical.
When in use, please observe the Maximum Working Load of the G.Davit and of all associated equipment
being used. The person on the rope end of the davit should never be left to work alone. There must always
be another person present to supervise and operate the G.Davit and the equipment used with it.
Both the person on the rope end of the davit and the equipment operator should be adequately trained and
competent.
This equipment shall not be used outside of its limitations, or for any purpose other than that for which it is
intended.
It is prohibited to make any alterations or additions to this equipment without the prior, written consent of
Globestock Ltd. Any necessary repair will be carried out by Globestock Ltd, or by an authorised Globestock Ltd
service agent, in line with our procedures.
PRIOR TO USE:
A formal ‘Risk Assessment’ should be carried out, considering use and the emergency rescue procedure.
An emergency contingency plan must be in place to rescue the worker in the event of an emergency, before
entering the confined space or area of restricted access to carry out work.
Users should be fully conversant with the operation of the equipment.
The ‘Before Use Checks’ should be performed (see section 4 – Inspection Before Use).
For all equipment being used, verify that the maximum working load is not exceeded.

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3. Adjustable Clamp Socket
The Adjustable Clamp Socket is one of a variety of davit base mounting options. It is a transportable
aluminium clamp-style socket that can be installed in a few minutes. The Adjustable Clamp Socket can be
fitted to a wide range of vertical structures, such as walls, pilings, trench boxes or any strong vertical
structure. It can be quickly installed and the davit arm inserted into the socket, prior to use. Once work has
been completed, the Adjustable Clamp Socket can be quickly and easily removed.
This Adjustable Clamp Socket provides a base mounting socket for a davit arm such as the G.Davit, from which
fall protection or personnel lifting operations may be carried out for access to below ground or areas of
restricted access. Fall arresters and personnel hoists are some of the equipment that can be fitted to the
G.Davit. With dual pulley sets, the G.Davit can accommodate two pieces of work equipment.
The wall, pilings or vertical supporting structure must be strong enough to support a bending moment of
8,400 Nm. If there is any doubt about the strength of the supporting structure then get it assessed by an
appropriately experienced engineer or seek the advice of the supplier/manufacturer. For example, the
supplier/manufacturer of any pilings used.
When work has finished, the G.Davit can be lifted out of the socket, the socket unclamped and both items
removed from site.
It can be used as a fall arrest anchorage device or for the regular raising/lowering of personnel. For example:
lifting personnel through areas of restricted access or for confined space entry.
The G.Davit model D200/60, with a reach of 0.6m, is recommended for use with the Adjustable Clamp Socket.
The Adjustable Clamp Socket has a maximum working load limit of 200kg for lifting people and 250kg for
lifting equipment when used with the G.Davit D200/60 with 60cm reach.

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G.Davit Mast
Adjustable Leg
Locking Pin
Internal
Sleeve/
Socket
Liner
Adjustable Leg
Clamping Screw
Handle
Clamping Screw
Figure 1: Adjustable Clamp Socket with G.Davit fitted.

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4. Considerations for use.
•Do not exceed the maximum working load of the Adjustable Clamp Socket.
•Should any doubt arise about the safe condition of this device DO NOT USE. Return to Globestock or a
Globestock-authorised service agent for assessment, service and re-certification, before further use.
•The G.Davit weighs approximately 17kg. Locating the G.Davit into the socket may require two people.
•This equipment must be used by at least two people; one to operate the equipment and the other on
the rope end.
•The equipment operator should maintain communication at all times with the person entering/exiting
the confined space or edge.
•The G.Davit and associated equipment may only be used by persons who are trained and competent in
its safe use.
•Personnel protective equipment should be worn when using this equipment. For example: gloves,
safety glasses, safety shoes, etc.
•Consideration should be given to operator restraint, edge barriers or other methods to reduce the risk
of falling.
•Before work commences, a clearly understood, predetermined action plan should be in place and then
implemented in the event of an emergency.
•Be aware of any medical condition that may affect the safety of the equipment-user in both normal
and emergency use. If there is any doubt seek medical advice or do not use the equipment.

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5. Inspection Before Use
Before each occasion of use, the Adjustable Clamp Socket should be visually inspected and checked according
to the following instructions. This should be done by someone who is competent to do so.
Inspection
1. Before installation and assembly with the davit arm, visually inspect the general structure of the
Adjustable Clamp Socket. Pay particular attention to all welds. Ensure no cracks, damage, bent or distorted
material.
2. Visually inspect all over the Adjustable Clamp Socket’s structure.
3. Ensure that the adjustable leg locking pin is present and locates and tightens correctly. Ensure that the
clamp screws are present and functioning.
4. Visually check that the sleeves inside the socket are present and free of significant damage. Ensure that
they are free of grit and dirt that will score the G.Davit’s mast. Clean if necessary.
5. Ensure that the socket cap is present and retains the plastic socket liner.
6. Ensure that all fasteners are present and secure.
Before fitting the davit mast, the socket end can be cleaned if dirty, in order to help prevent grit and abrasive
particles becoming embedded into the socket sleeve, which can cause premature wear and damage to the
end of the davit mast. Before use, inspect the associated equipment, be clear on how it operates, and ensure
that the Adjustable Clamp Socket is fastened securely to the supporting structure.
Lifting of people: 200kg
Lifting of equipment: 250kg

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6. Setup For Use
If in any doubt please contact either your retailer, Globestock or a specialist for advice.
Pre-use checks for all equipment must be completed. Where possible, the equipment should be inspected
and setup in a safe area. Once completed the equipment can then be moved to the area of work and
assembled ready for use. Two people may be needed to lift heavy or bulky items. Perform a final inspection
of the assembled equipment before use.
Locating the G.Davit into the Adjustable Clamp Socket (see fig. 2)
1. The G.Davit should be set down and inspected in a safe place, ideally away from the edge/confined
space or area of work.
2. Hold the G.Davit, standing on the side furthest from the edge. Lay the base of the davit on the top of
the socket.
3. The G.Davit weighs around 17 kg, so it may be necessary for two people to raise the G.Davit into place.
4. Raise the davit from horizontal to vertical, keeping the base end in the top of the socket. When the
main upright (mast) is vertical, lower the davit into the socket.
5. Setting up the equipment on the G.Davit should always be performed with the davit between the
operator and the edge/confined space entrance. The davit arm can be rotated to gain safe access to
the top pulley and upper arm (boom).
6. Setting up the equipment at an edge exposes the installer to the risk of a fall. Appropriate care and
measures should be implemented to ensure safety.