General Machine Products 84850 User Manual

B

Back
Sight

B

Front
Sight

A

Screw

Thread

Underside view of guy

rod and strand gauge

C

Figure 2

Index

Mark

Figure 1

C Pull Finder P/N 84850

To Measure Pull

To determine the pull at a
corner pole by use of the C
Pull Finder, screw the short
arm A into the corner pole,
as illustrated in figure 2.
Adjust arm C so that the line
of sight, when sighting over
the back sight and the front
sight on arm C, is tangent to

C

the surface of the pole adja­cent to the corner. In a simi­lar manner, line up arm B,
sighting on the other pole
adjacent to the corner.

Front
Sight

Check arm C to make cer­tain it has not moved. The
pointer on arm B now indi­cates, on the scale on arm
C, the pull in feet at the
corner.

General Machine Products, Co., Inc.

3111 Old Lincoln Hwy, Trevose, PA 19053
tel: [phone] www.gmptools.com

A

Over for Bisecting Angle instructions

p/n 27936 ver 1 AK

B

C

Figure 3

To Bisect Angle

The C Pull Finder, in addition to determining
the pull on a corner pole can also be used to
provide a quick, convenient method for bisect­ing the angle of the corner pull for the purpose
of locating the anchor or stub pole. To bisect
the angle, proceed as follows:
a. Mount the Pull Finder on the corner pole

and measure the pull in feet, as described
on the reverse side.

b. Without disturbing arm B swing arm C

away from the pole until the bisector index
(located just beyond the 40 foot mark on
the pull scale) points to the pull reading
(obtained in (a) above) as read on the
corner bisector scale on arm B (figure 3).

c. Arm C is now in line with the bisector of

the corner angle and the anchor or guy
stub should be located in line with the
back sight and the front sight on arm C. If
the anchor or guy stub location is so far
away from the pole where the Pull Finder
sights may be easily observed. The an­chor or stub may then be located in line
with this marker and the corner pole.