TREA

with a device carried on the wing for frictional or like engagement with a fixed flat surface

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Industry

  • CPC
  • E05C17/44
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Parent Industries

EFIXED CONSTRUCTIONS E05Locks, keys, safes E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS E05C17/00Devices for holding wings open Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing Braking devices, stops or buffers, combined therewith

Current Industry

E05C17/44with a device carried on the wing for frictional or like engagement with a fixed flat surface
Industries