Low Headroom Tracks


A universal overhead door system includes a pair of horizontal track members, a pair of vertical track members and a pair of track radius members interconnecting the horizontal and vertical track members. A pair of adjustable short radius members extend from the track radius members to guide uppermost rollers of an overhead sectional door. The overhead door system includes a pair of stationary sheaves positioned outboard of a pair of horizontal support rails which support the horizontal track members. A detent is provided at one end of the adjustable radius members to prevent undesirable travel the garage door. A spacer is provided for use in extension spring configurations when a long horizontal support rail is required. The spacer prevents metal-to-metal contact of moveable sheaves with the horizontal support rails.

GDPDOOR, china best garage door parts supplier
For Overhead Garage Door, Industrial Garage doors, Residential garage doors,Commercial garage door parts, sectional garage door parts, Rolling garage door parts, Sliding garage door parts.

GDPDOOR www.gdpdoor.com  Overhead Door Corporation is a large manufacturer of custom garage doors. Whether it is commercial or residential garage doors, Overhead Door has it
 

Post your feedback

Wechat Code
Wechat
Whatsapp Code
Wechat