KC Welding & Machine Corp.

P.O. Box 1497
Bartlesville, OK 74005-1497
(918) 336-4560
(918) 336-4561 FAX
<kcweld@ionet.net>
 

Welcome to KC's Product Line Web Site

Among KC's quality products are outside line-up clamps used by pipe fitters and pipeline construction crews.  These fine clamps are available in a variety of sizes as well as both ratchet screw and toggle operation.  Also used by the pipeline and heat exchanger industries as well as for general shop use is our unique MIG welding torch.  For the maintenance of asphalt
pavement KC manufactures a fine line of paving fabric installation equipment.  For additional information please select from the product list shown below.


           KC  Outside Line-Up Clamps

            KC  MIG Welding Torch

            KC  Paving Overlayment Installation Equipment
 
 

 KC  Outside Line-Up Clamps

KC outside line-up clamps are available in two configurations.  One that is operated by a ratchet handle and screw and one that uses a lever operated  toggle action.  The ratchet/screw  clamps are available for pipe sizes ranging from 4 inches through 60 inches while the toggle clamps are currently available for 3, 4, 6, and 8 inch pipe.  More complete information on both configurations follows below.
 

KC  Toggle  Action  Outside  Line-Up  Clamps

KC 6 Inch Toggle Clamp

KC's new patented toggle clamp fills the need for a high quality, powerful, quick acting outside line-up clamp for smaller pipe sizes.  These user friendly clamps are not a copy of existing clamps, but are of a new design and employ several innovations and improvements.

KC toggle clamps are of a cast construction utilizing a non brittle alloy of high strength  and excellent rigidity.  This strength and rigidity allows the clamps to be kept light and yet be more than strong enough to measure up to the rigorous requirements encountered along the right-of-way.

 These new clamps employ "full circle" contact on the pipe whereby the pipe is gripped all along the inner clamp ring surface rather than on spaced pads.  In addition,  the clamps are smoothly bored for a proper fit on the pipe.  These features coupled with the very high clamping force provided by the latching toggle allows accurate and secure joint alignment without the need for wedging.  The rugged and quick acting latching mechanism is easily adjustable to accommodate minor variations in pipe diameter.
 
 

KC Toggle Clamp Holding Elbow
Another feature of KC's unique toggle clamp are the fingers that protrude from the sides of the clamp rings.  These fingers are designed to facilitate the alignment of tees and elbows for welding.
 
 
 
 
 
 
 
 
 
 
 

Due to the clamp's excellent design and construction, only four cross bars are needed to maintain rigidity and these are located near the hinge and the latch.  This feature along with the low profile rings results in greatly improved access to the weld area.  The generous weld windows are shown in the picture below.

View Of Generous Weld Windows

 In summary, KC's new toggle clamps are rugged, versatile, and light weight.  Their modest cost and outstanding performance insure an excellent value.  The table below lists the weights of the toggle clamps currently available.  Additional sizes are under consideration at this time.
 
 

KC  Toggle Clamp Weights

Clamp (pipe) Size 
inches
Clamp Weight 
pounds
3
12
4
     18     
6
24
8
31

 
 
 

KC  Ratchet  Drive  Outside  Line-Up  Clamps


KC Ratchet Drive Clamps

KC. ratchet drive outside line-up clamps have been the quality leader of the pipeline industry for many years.  This line of  KC clamps are of the screw type and are operated with a reversible ratchet wrench supplied with each clamp.  Along with conventional design, these clamps have two features that make them superior to other clamps.  First, the inside diameter of the clamp is machined to fit the OD of  the pipe being aligned.  This machining operation produces a true bore with  parallel pad faces, thus allowing each pad to fully contact the pipe surfaces to aid in accurate alignment of the joint.  Secondly, KC. clamps are extremely rigid, being constructed of heavy rectangular bar stock rolled the "hard" way; a design which produces maximum rigidity for the weight of the stock being used.  This rigidity enables the clamp to resist springing and distortion when clamping out-of-round pipe.  These two qualities of accurate bore and high rigidity combine to produce the best possible joint alignment.

The heart of the KC. Ratchet Drive Clamp, the screw, is made of alloy steel and is of sufficient diameter to withstand the stresses imposed by rigorous service..  The screw threads are of acme configuration precision cut for maximum strength and long periods of smooth operation.  Clamp screws are protected from dirt contamination by heavy telescoping tubular guards, and grease zerks are provided in the steel nut assemblies to allow lubrication of the screw threads and bearing.

Clamp pads are made of rectangular steel that is laid flat to maximize pipe contact and minimize the distance between pressure areas.  After the pads are welded in place on the rings, they are bored to proper size and contour to accurately fit the pipe to be clamped.  This feature, in combination with the clamp's extreme rigidity and strong alloy screw, results in great clamping pressure.  This pressure is evenly applied to the pipe insuring proper alignment before welding.
 

Specifications -- KC. Ratchet Drive Clamps

Pipe Size - in.
Weight - lb.
Weight - kilos
4
35
15.9
6
39
17.7
8
45
20.4
10
75
34.1
12
85
38.6
14
95
43.2
16
128
58.2
18
136
61.8
20
150
68.2
22
154
70.0
24
157
71.4
26
161
73.2
28
171
77.7
30
218
99.1
34
235
106.8
36
247
112.3
40
272
123.6
42
283
128.6
44
295
134.1
46
380
172.7
48
380
177.3
54
440
200.0
60
478
217.3
Specifications subject to change without notice.
Special order sizes available for pipe sizes smaller than 60 inches.  Call for price and delivery.

                                Click Here to return to the KC product list.
 
 

The  KC  G-100  MIG  Welding  Gun

KC  G-100 MIG Welding Torch

We feel that the KC MIG welding torch is the finest in its class.  It employs a torch head of patented construction which utilizes a series of ball bearings.  These bearings  provide a low friction path for the welding wire thus insuring smooth operation.  Also, these same ball bearings have allowed the head to be designed utilizing a sharp bend radius and a head angle of 75 degrees.  The sharp bend radius results in a compact head allowing better access to tight places.  And, the 75 degree head angle has been found to be ideal for maximizing comfort and ease of use.  The ball bearing assembly is virtually maintenance free and is contained in an extremely durable stainless steel outer housing.

 Cut-away View of the Ball Bearing Head of the G-100 MIG Torch


The G-100 utilizes screw-on copper nozzles that are available in three sizes to cover almost any application.  These nozzles feature an O-ring seal to prevent air entrainment during operation.  All G-100 nozzles exhibit excellent service life and this can be attributed to a heavier wall thickness than that found on the nozzles made from tubing stock that are common on torches of lesser quality.

Also available for the G-100 are contact tips in both a round nose and a cut-away or beveled nose configuration.  These are supplied in two sizes; one for .030-.035 in. wire and the other for .045 in. wire.  The contact tips are held in place with a ferrule lock which provides for tip extension adjustment as well as quick removal and replacement.

The G-100 MIG torch is tough, yet flexible, and is made of materials tested to withstand temperatures to minus forty degrees F.  Adapters are available to attach the torch to most popular  wire feeders.  The entire unit is exceptionally long lasting and fully repairable.
 

G-100 MIG Torch Specifications

          Standard cable lengths:  8 ft. (2.44 m.)
                                            10 ft. (3.05 m.)
                                            12 ft. (3.66 m.)

          Weight, complete torch:  8 ft.- 6 lbs. (2.7 kg.)
                                             10 ft.- 7 lbs. (3.2 kg.)
                                             12 ft.- 8 lbs. (3.6 kg.)

          Head angle:  75 degrees

          Current rating:  300 amps (with gas)

          Control switch:  Either "maintain" or "momentary" available

          Wire capabilities:  .030-.045 in. diameter in either solid or flux core

          Nozzles:  Copper, thread-in type, O-ring sealed
                            Orifice diameters:  17/32 in. (standard)
                                                        3/8 in. (beading)
                                                        11/16 in. (maximum coverage)

          Tips:  Slip-in, ferrule lock type, adjustable.  Available in round nose or cut-away nose.
                   Available for .030/.035 in. and .045 in. wire diameter.

Specifications subject to change without notice


KC Welding and Machine Corp. has been building MIG welding equipment since 1962.  Our G-100 torch, designed primarily for pipeline use and sold throughout the world for that application, has been finding wider and wider acceptance in the shop and yard.  Unparalleled for compactness, flexibility, and comfort, the G-100 torch lends itself especially well to situations involving tight quarters or fatiguing welding conditions.

                               Click here to return to the KC product list.
 
 

KC  Paving  Fabric  Application  Equipment


KC currently offers two models of equipment designed for the application of paving fabric.  The top of the line is the FU-500 which is of a folding boom configuration.  Our most economical model is the BD-400 which requires some assembly on the site before use.

            KC  Model FU-500

            KC  Model BD-400
 
 

Model FU-500 Paving Fabric Applicator

The FU-500 machine incorporates a fold up design which allows quick deployment at the job site.    If properly utilized, last minute assembly and adjustments should not be necessary before laying the   fabric.  It is designed to attach directly to the lift arms of a front loader although, bucket mounting can be provided.  These straight forward mountings provide for rapid installation of the equipment on the customer's tractor.
After the fabric has been placed, the outboard boom sections can be folded into an up right position to allow the unit to easily move to another location or to be stored in a compact manner.  For the next job the arms simply are lowered into the horizontal position and it is ready to go.  This folding feature makes the FU-500 an excellent choice for the contractor that has frequent fabric application requirements or for jobs having limited right-of-way or obstructed access.

The FU-500 applies the paving fabric to the road surface by means of eight brooms attached to broom channels.  The brooms can be adjusted for pressure and road contour by four screw jacks.  The two reach arms that support the fabric roll are vertically adjustable so that roll elevation may be varied.  Also, these arms are adjustable laterally to accommodate minor variations in roll width.  Rolls of different nominal widths can be handled by the employment of a short roll chuck, or for rolls over 13'6''  wide, by use of the optional extender kit.  For 6'6'' and narrower fabric widths the unit can be operated in the folded position with the reach arms installed on the ends of the boom center section.  This results in a compact, narrow machine configuration which facilitates the laying of this popular narrow width of fabric.

In order to maintain proper fabric pre load during the lay down operation, KC disc type tensioners are utilized.  These tensioners feature quick external adjustment to vary the tension imparted to the fabric.  They require very little maintenance and are long lasting as well as completely repairable.  Tensioner engagement with the core of the fabric roll is achieved by  the pivot action of one of the reach arms on which the tensioners are mounted.

The FU-500 is available in a manually operated version, hydraulic operation, or a combination of the two.  The manual unit requires no hydraulic or electrical connections with the vehicle on which it is mounted.  The outboard booms are lifted and lowered and locked in position by hand.  The swinging reach arm is actuated via a hand operated, quick action toggle mechanism.  On the hydraulic unit these actions are powered using the hydraulic service provided by the vehicle.  If the customer prefers, a mixture of hydraulic and manual operation can be accommodated.

The Model F-500 is a well designed and constructed  lay down machine with exceptional reliability.  With its varied adjustable features, it is a versatile and accurate paving fabric installer.  Its modest cost and great performance, coupled with its quick "ready to go" configuration , has won it favor among those involved with the installation of paving fabric.
 

Model FU-500 Specifications

          Capacities:   Maximum fabric width - standard configuration------------13' 6''
                              Maximum fabric width - with optional extender kit---------15' 6''
                              Minimum fabric width - with use of short roll chuck---------- 12"
                              Maximum roll diameter --------------------------------------16"
                              Maximum fabric roll weight-------------------------------250 lb.

          Overall width of  boom (without extender kit) in operation position-------180"

          Weights:    Standard unit - without fabric roll loaded--------------------500 lb.
                           Shipping - standard unit-------------------------------------700 lb.

           Tensioners:   KC disc type, six blade, adjustable drag

           Brooms:   Street type with plastic bristles - four 16" long and four 18" long

           Broom channels:   Three independently adjustable

           Mounting:   Unit mounts on lift arms in place of bucket
                             ( May require some dimensions supplied by customer)

           Equipment:   One telescoping core support rod
                               Two short roll chucks
                               Bow bar brackets

           Options:   Extender kit to lay fabric up to 15' 6" wide

   Specifications subject to change without notice


                                  Click here to return to the KC product list.
 
 

Model  BD-400  Paving  Fabric  Applicator

The Model BD-400 paving fabric lay down unit is our most economical fabric placing machine.  It is entirely mechanical in operation requiring no electrical or hydraulic hookups.  The standard mounting brackets enables the unit to be attached to front loader buckets 40 inches wide or wider.  However, this unit has been mounted on a variety of vehicles and such applications are limited only by the customer's imagination and experience.
KC  Model BD-400 Mounted On A John Deere Tractor
The BD-400 is shipped on a 4 x 8 foot pallet that is easily transported in the bed of any full size pick up truck.  It can be quickly installed on the bucket and is ready for service in short order.  Mounting the equipment entails mounting the boom center section on the bucket, sliding the boom outboard sections into the center section and locking in place, attaching the two broom channels to the center adjusting jack, and sliding on the reach arm assemblies and locking in position.
Fabric rolls are loaded in place with the manual actuation of a toggle operated swinging reach arm.  In operation, the fabric feeds under eight street brooms which are mounted on adjustable broom channels.  Broom pressure can be adjusted to provide a smooth application of fabric regardless of road surface contour.  Also, brooms can be quickly removed for cleaning or replacement  Fabric roll height above the roadway is set using adjustable reach arms.  During roll change out the brooms are raised above the road surface by either raising or tilting the bucket to allow the fabric to be fed under the brooms.  Proper fabric tension is achieved through the use of  KC disc type tensioners which are long lasting and require a minimum of attention.  These tensioners feature quick, external drag adjustment and are completely repairable.

With the BD-400, the contractor can tackle fabric placing jobs without a large initial investment for a lay down machine.  Its durability and versatility coupled with its ease of set up and operation, make it the ideal unit for the independent contractor.
 

Model  BD-400  Specifications

          Capacities:   Maximum fabric width without optional extender kit-----------12' 6"
                              Minimum fabric width using short roll chuck---------------------24"
                              Maximum fabric diameter---------------------------------------18"
                              Maximum weight of fabric roll------------------------------ 250 lb.

          Overall width of boom without optional extender kit----------------------180 in.

          Weights:   Standard unit without fabric roll loaded------------------------500 lb.
                          Shipping weight - standard unit--------------------------------700 lb.

          Tensioners:   KC disc type, six blade, adjustable drag

          Brooms:   Eight street type with plastic bristles

          Broom channels:   Two, semi independently adjustable

          Mounting:   Unit mounts on loader bucket

          Equipment:   One core support rod, one short roll chuck, bow bar brackets

          Options:   Extender kit to lay fabric up to 15' 6" wide.

Specifications subject to change without notice
 
Click here to return to the KC product list.
 
 

K C  Welding and Machine Corp.
P.O. Box 1497
Bartlesville, OK 74006
(918) 336-4560
(918) 336 4560  FAX
<kcweld@ionet.net>