Locking device
OwnerRadovan Soumarinventor
Life of this patent
Estimating the term…
Abstract
A locking device having an upper portion, a lower portion, and a locking arm prevents a closed door from being opened. The locking arm is pivotably mounted to the lower portion of the locking device and positioned in cavities of the upper portion and the lower portion. A pivot bolt is operatively attached to the lower portion and an end of the locking arm. A locking bolt extends transverse and through the locking arm and through the lower portion for securing the locking arm. The locking bolt has a key or detent, which is received by a corresponding groove in the lower portion. The locking arm extends vertically from the lower portion upwardly above the lower edge of the door, thereby preventing the door from being opened outwardly when in a closed position. The upper portion and the lower portion are preferably bulbous shaped.
Claims10
A locking device, comprising:
- an upper portion having a cavity, and a lower portion having a cavity;
- a locking arm pivotably mounted to the lower portion of the locking device and in use positionable in the cavities of the upper portion and the lower portion;
- a pivot bolt operatively attached to the lower portion and pivotabley mounting an end of the locking arm to the lower portion;
- and
- a locking bolt extending transverse and through the locking arm, and through the lower portion for securing the locking arm, wherein the locking bolt has a detent received by a corresponding groove in the lower portion.
A locking device, comprising:
- a mounting plate operatively mounted to a frame of a truck;
- a locking arm pivotably mounted within a cavity in the mounting plate and configured for extending from the cavity in the mounting plate in a vertical direction above a bottom edge of a swinging type door of a truck;
- a pivot bolt operatively mounted to a first end of the locking arm;
- and
- a locking bolt operatively mounted between a first end and a second end of the locking arm, wherein the locking bolt has a detent received by a corresponding groove in the mounting plate.
A locking a pair of adjacent, pivotally mounted doors that close at a common line comprising:
- an upper portion configured for being operatively attached to a bottom end of at least one of the pair of adjacent, pivotally mounted swinging doors that close at a common line;
- a lower portion configured for being operatively attached below the bottom end of at said least one door of the pair of adjacent, pivotally mounted swinging doors;
- a locking arm disposed in a cavity of the upper portion and the lower portion, and rotatably mounted to a pivot bolt in said lower portion;
- a locking bolt inserted through openings in the lower portion and the locking arm;
- and
- a key disposed on the locking bolt received by a corresponding groove in the lower portion.
Dependencies are inferred from the claim text.