Page 31: of Maritime Reporter Magazine (January 1971)
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TYPICAL APPLICATIONS for PILGRIM® NUTS*and MORGRIP™ BOLTS on propellers, rudders and shaft couplings
CONVERT EXISTING PROPELLER NUTS with a PILGRIM* Jacking Ring
No threading • One simple machine operation • Use for one or more vessels • No heating • Easy removal • Controlled fitting of propellers • Approved by A.B.S.
MP&E supplies PILGRIM NUTS for tankers, cargo vessels, ice breakers, destroyers, submarines and other naval craft.
EXISTING LOCKING
DOWEL & KEY
EXISTING NUT
MODIFIED \ f 7
PROPELLER
HUB
WITHDRAWAL
STUD HOLES
TAIL SHAFT c®
SECURED 'i'lliii/
PILGRIM
JACKING RING
EXISTING NUT
MODIFIED \
PROPELLER HUB
WITHDRAWAL
STUD HOLES \ i.V =• EXISTING HOLE
CC \ FOR LOCKING
DOWEL
WITHDRAWAL INSTALLATION
MAKE TAILSHAFT REMOVAL AND INSPECTION EASY
USE MORGRIP BOLTS FOR COUPLINGS AND RUDDERS
The MORGRIP BOLT replaces taper fitted bolts and straight body bound bolts.
By pressurizing internally, the bolt is reduced in diameter and easily inserted into a straight bored hole. On release of pressure, it provides an interference fit. To remove, the process is reversed. The bolt can be used repeatedly without damage.
MORGRIP BOLT
REMOVABLE - COUPLING
PILGRIM /NUT
TAILSHAFT •Patent Pending
SEND FOR DESCRIPTIVE LITERATURE
MARINE PRODUCTS & ENGINEERING CO. 20 Vesey St. • New York, N.Y. 10007 • 212/732-7863 • Telex 12-6075
Manufactured by WALZ & KRENZER, INC., Rochester, N.Y.
Offices in NEW ORLEANS . SAN FRANCISCO • SAN PEDRO • SEATTLE • MONTREAL • VANCOUVER
January 1, 1971 33
