Hardware > Miscellaneous > Door Coordinators > IVES

COR Gravity Series

IVES Architectural Hardware

COR Gravity Series Coordinators are designed for use on pairs of doors when one door needs to close before the other. When active door is open, coordinator prevents active door from closing until inactive door bypasses.

Closing of inactive door causes strike plate on top of door to contact cam and lift arm, allowing active door to close. As inactive door continues closing, roller rides over strike plate on to door bracket, holding arm above active door.

IVES has produced a full line of quality building hardware for over 120 years, with emphasis placed on customer service, application flexibility, and value.

The IVES extensive hardware line also includes a variety of pivots, flush bolts, push/pull handles, kick plates, doorstops and more.

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IVES Gravity Coordinators and Carry Bar

COR7G & COR9G Gravity Coordinators

When active door is open, coordinator prevents active door from closing until inactive door bypasses. Closing of inactive door causes strike plate on top of door to contact cam and lift arm, allowing active door to close. As inactive door continues closing, roller rides over strike plate on to door bracket, holding arm above active door.

Non-handed.
Gravity action arm and door bracket are adjustable on the job for ease of installation. Rubber roller provides quiet and efficient operation, and helps protect the astragal and doors from damage.
Nylon roller on short arm glides smoothly over door bracket and strike, ensuring silent operation.
Made of forged brass
COR7G for use on pairs of doors with astragal on active door up to 4' or with astragal on inactive door up to 3'4" or with astragal on both doors up to 2'10".
COR9G for use on pairs of doors with astragal on active over 4' or with astragal on inactive door over 3'4" or with astragal on both doors over 2'10".

CB1 Carry Bar

Used when it is possible for the inactive door to be opened before the active door.
Prevents damage to the doors and other hardware.
Nylon roller insures quiet and efficient operation.
Non-handed.
All-steel construction.
Standard sex bolts for mounting.