Related illustrations

1868

Manual operation of automatic garage door openers

· p. 337

A cross section shows an automatic garage door opener mounted beneath floor framing, with its drive rail and connecting arm extending to the garage door. An enlarged detail shows the chain, car, arm, and release key that

1870

Testing automatic reverse

· p. 337

A cross section shows an automatic sectional garage door and ceiling-mounted opener beneath the floor framing of a house. The opener rail and connecting arm operate the door along its curved track, and a downward arrow i

1869

Check electrical connection

· p. 337

A cross section of an attached garage shows an automatic garage door opener mounted beneath the floor framing of the house above. The opener's rail and connecting arm operate a sectional overhead door riding in curved tr