Ives | Roller Bumper

The Ives Roller Bumper Offset RB470 are ideal if you have situations where doors meet each.   They are constructed cast brass or bronze and are then plated to the desired finish.   The arm projects 5" and the base has a 1-11/16" x 2-1/4".   The device was just like the Glynn-Johnson RB3 or GJRB3.

The Ives Roller Bumper Straight Arm 4" RB471 are ideal if you have situations where doors meet each.   They are constructed cast brass or bronze and are then plated to the desired finish.   The arm projects 4-1/2" and the base has a 2" diameter.   The device was just like the Glynn-Johnson RB4 or GJRB4.

One of the most common issues with Roller Bumpers and Gravity Type Coordinators is that the rubber wheel dries out and eventually falls off.  With this Replacement Roller For Roller Bumper, you can now just change out the wheel.  The wheel has 15/16" diameter and is 7/16" wide.   The hub diameter is 3/16".  This package ships with the wheel and a replacement axle that features a "fast rivet" head.

The Ives Roller Bumper Straight Arm 6" RB472 are ideal if you have situations where doors meet each.   They are constructed cast brass or bronze and are then plated to the desired finish.   The arm projects 6" and the base has a 2" diameter.   The device was just like the Glynn-Johnson RB6 or GJRB6.