TH49595A - Crankcase bolt set - Google Patents

Abstract

DC60 (07/03/46) A set of window or door bolts consisting of hooks that are fixed to the sash. Use the lock With a tight locking pivot perpendicular to the end of the crank axis of the bolt. Which is embedded in the jamb or the shaft end of the crankcase inside the chamber has a handle extending perpendicular to the axis to absorb pressure to allow the pivot to lock or unlock with the hook attached to the body. Bloom A set of window or door bolts consisting of hooks that are attached to the door. Use the lock With a tight locking pivot perpendicular to the end of the crank axis of the bolt. Which is embedded in the jamb or the shaft end of the crankcase inside the chamber has a handle extending perpendicular to the axis to absorb pressure to allow the pivot to lock or unlock with the hook attached to the body. Bloom

Claims (4)

1. Self-contained bolt with adjustable locking pivot. It consists of a straight shaft at the end. One side has a dowel hole (412C), a perpendicularly drilled internal thread, and a dowel with a dowel shape (412D). The larger head and notched grooves allow a screwdriver to tighten to adjust the length away from the spindle, the other end is a handle, a short bar (412A) perpendicular to the main shaft (412B) at the end of the hand. The handle (412A) has a perforated hole perpendicular to its axis to string the rope away from the hand, used to absorb pressure or tension, transmitting torque. Swing the locking pivot (412D) in and out of the slotted lock (413), which is a slotted pad with a notch open from one edge and The neck is narrower and slightly wider, again at the bottom of the notch. The other side is a flat sheet with holes used. Fixed to the window 2. Bolt embedded in the crank axis according to the article 1. Where the orthogonal pad lock (413) will be replaced. L-shaped window hook (423) which looks like a snap hook. The handle is an external thread. Used to fasten the window. The hook head is angled into an L-shape and is bent slightly inward. And notches to make the ends open wider to tighten the window panes while the locking pin slides in At the end of the hook and locked with a neck notch 3. Bolt embedded in the crank axis according to the article 1. Where the locking pin (412D) is replaced with an L-shaped lockout (412H) that looks like a chopping hook. The shank is an external thread, used to screw into the dowel socket (412C) of the crankcase main shaft. The other end, which is a hook, is angled into an L and then bent into a small one. Less in the way of the neck in and out, making the tip more open To use to tighten the window pane Suitable for the case of sliding 4. Bolt embedded in the crankcase according to the article 1. It has axle bushing (412G) for holding the main shaft (412B) to house the 412B crankcase instead of the crankcase bolt hole. Used when Do not want to bury the device core in the jamb frame. The core sleeve (412G) is a hollow, cylindrical shape on the outside with a flattened socket with a threaded hole that is screwed against the surface of the jamb.