Mathey Dearman Mini Jolli Chain Machine - Manual (Page 4)

3
2.0 - GENERAL INFORMATION
If the parts and operating manual should be lost or damage, it is possible to obtain a copy on our Internet site
at www.mathey.com or from Mathey Dearman, Inc. at the phone number or address mentioned on the front
page of the manual.
When requesting a manual, please provide the following information:
 Type of Machine and Model
 Serial Number
 Supplier
 Name and address of the User
 Correct address where to deliver the copy of the manual.
Please inform us if you are not the original purchaser of the Mini Jolli Chain Machine, so we can communicate
any up dated information. At the time of sale, the parts and operating manual represents the state of the art
technology and should be considered inadequate if it is later updated due to improvements. Mathey Dearman
is not obliged to update the manual and/or the Mini Jolli Chain Machine if improvements are made due to new
technology.
This manual is supplied with the machine
 All operators, maintenance employees and other personnel must read the manual as it concerns safe
operation, spare parts and warranty.
 The manual must be kept in a clean and humid free environment with easy reach of the operators.
 All operators must read the manual prior to attempting to install, use, perform maintenance or dismantle
the Maxi Chain Machine.
 The supervisor must make sure the operators understand the operation of the Mini Jolli Chain Machine and
oxygen/fuel machine cutting torch.
 Do not damage or remove any labels or the nameplate fitted on the machine.
 Accidents can be prevented if the operators understand the operation of the machine and cutting torch.
3.0 - SPECIFICATION
3.1 – GENERAL SPECIFICATION
The Mini Chain driven cutting and bevelling machine is designed to manually rotate a 1 3/8” / 35mm
oxygen/fuel or plasma machine cutting torch around pipes 4” (102 mm.) and larger in diameter. The Mini Jolli
Chain Machine can be used with any gas cutting machine torch (acetylene, Butane, propylene, natural gas or
propane gas) or Plasma cutting torch. If vertical adjustment of the torch is necessary a rack can be added to
the torch. The torch holder is available for machine torch having a 32 pitch or metric rack. Pricing for
propane or acetylene machine cutting torch is available.
3.2. - FEATURES
The Main Body, which is an alloy aluminium casting, is fitted with a forwarding device, tensioning screw,
wheels, torch arm and sliding support to support the torch. The machine is attached to the pipe by means of a
2-mesh chain along which it moves during the cutting operation. Two rotating crank handles are used to
move the forwarding device composed of a worm screw and a bronze toothed rim that are joined to the chain
sprocket. A tensioning screw provides tension to the chain to fix the machine to the pipe. The forwarding
device moves upward on two stainless steel columns as tension is applied to the chain. A knob on the sliding
support is turned to move it along the torch arm providing movement perpendicular to the machine line of
travel and a knob with sprocket positions it.