Specifications
SPIDERS ACCESSORIES
FOR MODELS “B,” “C,” “F” AND “G” SPIDERS
2853 Cherry Avenue
Signal Hill, CA 90755
Ph: (562) 424-8564
Fax: (562) 595-6174
The Foot Operated Air Control Valve
only is available in a safety cover guard
(Fig. 1). A combination unit is offered
where it is desirable to have the Foot
Valve and the Filter, Regulator and
Lubricator all in one steel case, (Fig. 2)
High pressure (300 P.S.I.) air hoses
with Female Quick Change Connectors
can be supplied in any desired length
(Fig. 3).
Air Filter, (Fig. 4), with Drain (A),
Pressure Regulator with Gauge (B) and
Lubricator (C) assembled into one unit
and supplied with Quick Change Air
Coupling and Mounting Bracket. This unit
can be installed near the Operator’s stand
or under the console. When the rig is
working in extremely high temperature
areas, metal bowls can be supplied in
place of the plastic ones normally fur-
nished on the Filter and Lubricator.
When using the Cavins “Advance”
Spider on a drilling rig for making round
trips, a Rotary Table Master Bushing
Adapter Plate is available which is bolted
to the bottom flange of the Spider. The
Adapter Plate fits into any standard A.P.I.
square drive (Fig. 5) or Pin Drive Master
Bushing (Fig. 6).
“FULL CIRCLE”
SLIPS
with
REPLACEABLE
INSERTS
The Cavins Full Circle Slip with Removable inserts has been
designed to replace the Integral Full Circle Slip. The new style, type
“FCR” Slip, consists of (4) slip segments, as do all other types of
Cavins Slips. It has the great advantage that the Full Circle Inserts
are replaceable. The Slip Body is made of tough high grade heat
treated alloy steel. The Inserts are also alloy steel, case hardened.
Three Master Slip Bodies are available for the Model “C” Spider.
One Master Slip Body is available for the Model “B” Spider.
6
OIL WELL TOOLS
Type “TD” Slips with replace-
able inserts for Model “B” and
Model “C” Spiders. Circular
Button Type Inserts are rec-
ommended for light loads.
Available for either single or
parallel strings. (Fig. 7)
Type “TD” Slips with
replace-
able “Chevron” inserts
. Inserts
have 35% greater contact than
the Circular Button type.
Recommended for the heavier
tubular string load. Available
for either single or parallel
strings operation. (Fig. 8)
(Fig. 2)
Combination Foot Valve. Pressure
Regulator with Gauge and Lubricator,
mounted in Portable Carrying Case.
(Available with Ratchet or Piston Type
Foot Valve).
(Fig. 1) PISTON TYPE TB230
Foot-Operated Valve with Safety Cover
Guard and Hose Connections.
(Fig. 1B) RATCHET TYPE TB200
Foot-Operated Valve, Ratchet-Type
with Safety Guard Cover and Hose
Connections.
(Fig. 4)
Air Filter, Pressure Regulator with
Gauge, and Lubricator Unit. TB400
(Fig. 3)
Oil-Resistant Air Hose with Female
Quick Change Couplings.
(Fig. 5)
Rotary Table Master Bushing Adapter
Plate for Square Drive.
(Fig. 6)
Rotary Table Master Bushing Adapter
Plate, Pin Drive.
TB220 with Ratchet Type
TB220-P with Piston Type










