Door Hold-Open requires no lubrication.

Press Release Summary:



Model 130-0100 Dual Release Door Hold-Open features rotating knob design that allows for door to be released from open position from either inside of cab or from ground level. Constructed of engineering grade plastics, it withstands vibration, shock, dust, dirt, and moisture. Unit can be mounted through metal or glass, in any combination. It is designed for light to medium agricultural and construction personnel doors.



Original Press Release:


TriMarks' New 130-0100 Dual Release Door Hold-Open


New Hampton, IA. TriMark is introducing its 130-0100 Dual Release Door Hold-Open product, Designed for light to medium agricultural, construction personnel doors or any door that needs to be held in an open position. The simple rotating knob design allows for the door to be released from the open position from either the inside of the cab or from the ground level.

The product is designed to withstand vibration, shock, dust, dirt and moisture. Constructed of tough, durable engineering grade plastics, means that no lubrication is required, and the traditional problem of grease and dirt binding the working parts is a thing of the past.

It can be mounted through metal or glass, in any combination, is easily installed and is adaptable to a wide variety of door/cab configurations. The product fills a niche between the low cost 'friction type" hold-opens and the top end rotary and bayonet style products presently available.

TriMark Corporation, P.O. Box 350, 500 Bailey Avenue, New Hampton, IA, 50659 -- www.trimarkcorp.com.

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