ADJUSTABLE GATE LATCH ASSEMBLY

Abstract

A gate latch assembly includes a first door mountable portion including a first body and carrying a pivotable latch bar that extends outward from a side of the first body, and a first handle part operatively connected to effect pivot of the latch bar when the first handle is rotated, a second door mountable portion including a second body and carrying a pivot bar, and a second handle part operatively connected to effect pivot of the pivot bar when the second handle is rotated. The gate latch assembly can be assembled in either a first configuration to permit rotation of the pivot bar away from its neutral position in only a first direction, or a second configuration to permit rotation of the pivot bar away from its neutral position in only a second direction that is opposite the first direction.

Claims

1. A gate latch assembly, comprising: a door mountable portion including a body and carrying a pivotable latch bar that extends outward from a side of the body, and a handle part operatively connected to effect pivot of the latch bar when the handle is rotated; wherein the door mountable portion includes a position limiting structure that is selectively positionable in a first location on the body or a second location on the body; wherein, when the position limiting structure is in the first location, the position limiting structure prevents the latch bar from pivoting from a neutral position in a first direction while permitting the latch bar to pivot from the neutral position in a second direction that is opposite the first direction; wherein, when the position limiting structure is in the second location, the position limiting structure prevents the latch bar from pivoting from the neutral position in the second direction while permitting the latch bar to pivot from the neutral position in the first direction.

2. The gate latch assembly of claim 1, wherein the position limiting structure comprises a blocking part, wherein the blocking part is positioned on a first side of the latch bar when the position limiting structure is in the first location, wherein the blocking part is positioned on a second side of the latch bar when the position limiting structure is in the second location.

3. The gate latch assembly of claim 2, further comprising a bracket spanning across a width of the latch bar, wherein the blocking part is attachable to the bracket at a first position, corresponding to the first location, and at a second position, corresponding to the second location.

4. The gate latch assembly of claim 1, further comprising a double acting spring operatively connected to bias the latch bar into the neutral position, both when the position limiting structure is in the first location and when the position limiting structure is in the second location.

5. The gate latch assembly of claim 1, mounted on a first face of a gate door, wherein the door mountable portion is a first door mountable portion, the gate latch assembly further comprising: a second door mountable portion including a second body and a second handle part operatively connected to effect pivot of the latch bar when the second handle is rotated, wherein the second door mountable portion is mounted on a second face of the gate door in a position opposed to the first portion; wherein the second door mountable portion includes a second position limiting structure that is selectively positionable in a first location on the second body or a second location on the second body; wherein, when the second position limiting, structure is in the second location, the second position limiting structure prevents the latch bar from pivoting from the neutral position in the first direction while permitting the latch bar to pivot from the neutral position in the second direction; wherein, when the second position limiting structure is in the second location, the second position limiting structure prevents the latch bar from pivoting from the neutral position in the second direction while permitting the latch bar to pivot from the neutral position in the first direction.

6. A gate latch assembly, comprising: a first door mountable portion including a first body and carrying a pivotable latch bar that extends outward from a side of the first body, and a first handle part operatively connected to effect pivot of the latch bar when the first handle is rotated; a second door mountable portion including a second body and carrying a pivot bar, and a second handle part operatively connected to effect pivot of the pivot bar when the second handle is rotated; a shaft assembly for interconnecting the first door mountable portion and the second door mountable portion through a hole in a gate door; wherein the gate latch assembly includes one or more position adjustable components for permitting the gate latch assembly to be assembled in either a first configuration or a second configuration, wherein, in the first configuration, each of the latch bar and the pivot bar is rotatable away from its neutral position in only a first direction, wherein, in the second configuration, each of the latch bar and the pivot bar is rotatable away from its neutral position in only a second direction that is opposite the first direction.

7. A gate latch assembly, comprising: a door mountable portion including a body and carrying a pivotable latch bar that extends outward from a side of the body, and a handle part operatively connected to effect pivot of the latch bar when the handle is rotated; wherein the door mountable portion includes a position limiting structure that is selectively positionable in a first location on the body or a second location on the body; wherein, when the position limiting structure is in the first location, the position limiting structure prevents the latch bar from pivoting from a neutral position in a first direction while permitting the latch bar to pivot from the neutral position in a second direction that is opposite the first direction, so as to configure the door mountable portion for mounting and operation at a left side of a gate door; wherein, when the position limiting structure is in the second location, the position limiting structure prevents the latch bar from pivoting from the neutral position in the second direction while permitting the latch bar to pivot from the neutral position in the first direction, so as to configure the door mountable portion for mounting and operation at a right side of a gate door.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0007] FIGS. 1A-1B and 2A-2B show the two possible installation configurations for a prior art gate latch assembly;

[0008] FIGS. 3A-5B show views of one embodiment of the two portions of an adjustable gate latch assembly;

[0009] FIGS. 6A-6B show operation of a portion of the adjustable gate latch assembly when in a first configuration;

[0010] FIGS. 7A-7B show operation of the part of the portion of the adjustable gate latch assembly when in a second configuration;

[0011] FIGS. 8A-8B and 9A-9B show two additional installation configurations achievable when the adjustable gate latch assembly is in the second configuration;

[0012] FIGS. 10 and 11 show one detailed embodiment of the adjustable gate latch assembly in the first configuration;

[0013] FIGS. 12 and 13 show the detailed embodiment of the adjustable gate latch assembly in the second configuration;

[0014] FIGS. 14 and 15 depict possible repositioning of parts of the gate latch assembly;

[0015] FIGS. 16A-16B show operation of a latch portion in both of its configurations, as viewed from the door Ewing side or back side.

DETAILED DESCRIPTION

[0016] Referring to FIGS. 3A and 3B, two door mountable portions 10a and 10b of a gate latch assembly are shown in front view (e.g., views from the side that will face away from the door surfaces). Each portion includes a respective body 12a and 12b with an associated handle 14a and 14b. Body 12a also carries the latch bar 16a of the assembly, with the latch bar 16a extending outwardly from a side 18a of the body 112a. As shown, the bodies include openings for receiving listeners to secure each body to respective, opposite faces of a gate door when the assembly is installed for use.

[0017] FIGS. 4A and 4B show side views, and FIGS. 5A and 5B show rear views with body recesses 30a and 30b. Per FIG. 4B, the latch bar slot 20a on side 18a of the body 12a extends both above and below the illustrated neutral position of the latch bar 16a. A blocking part 22a is located below the latch bar in order to prevent the latch bar from rotating in the downward direction (in the FIG. 5b view). Per FIG. 4A, a slot 20b on the side of body 12b is also provided and the body 12b carries a pivot bar 16b. A blocking part 22b is positioned to prevent the latch bar from rotating in the up direction (in the FIG. 5A view). Notably, when the two portions 10a and 10b are connected at opposite faces of a door, the blocking parts 22a and 22b would align with each other at opposite sides of the door, such that the blocking parts 22a and 22b work in the same manner in terms of limiting latch bar rotation in one direction. Notably, both blockings, parts can be selectively relocated from the illustrated positions of FIGS. 5B and 5A to positions on the opposite side of the latch bar 16a and pivot bar 16b (e.g., positions 23a and 23b) to switch the permitted rotation direction of the latch bar 16a and pivot bar 16b respectively.

[0018] In one implementation, each blocking part may be repositioned by removing a fastener that secures the blocking part in place, shifting the blocking part to the other location and securing in place with the same fastener. This could be achieved via access, removal and reposition of the blocking parts from the cavity side of each body or, in some embodiments, via the side slots 20a and 20b.

[0019] Notably, a dual acting spring 24a and 24b is provided on each portion 10a and 10b for biasing the latch bar 16a (and handle 14a) and the pivot bar 16b (and handle 14b), respectively, into their illustrated neutral positions. The dual acting springs 24a and 24b provide this function regardless of the position of the blocking parts 22a and 22b. The dual acting springs also provide this function if the blocking parts 22a and 22b are removed or left out entirely upon installation.

[0020] FIGS. 6A and 6B depict operation of portion 10a when the blocking part 22a is in the position of FIG. 5B. In this orientation portion 10a operates similar to the handle gate latch assembly portion 1a. FIGS. 7A and 7B depict operation of portion 10a when the blocking part 22a is switched to position 23a of FIG. 6B. Notably, the rotation direction of the latch bar in FIG. 7B is opposite that of the latch bar in FIG. 6B. The FIGS. 7A and 7B orientation provides two additional installation configurations for the inventive gate latch assembly, as compared to the prior art assembly 1. Thus, the inventive latch assembly, when in the orientation of FIGS. 6A and 6B can be mounted to a gate door 2 in either the manner as shown in FIGS. 1A-1B (door swings out of the page in the FIG. 1A view) or the manner shown in FIGS. 2A-2B (door swings out of the page in the FIG. 2A view). In addition, the inventive latch assembly, when in the orientation of FIGS. 7A and 7B, can be mounted to the gate door 2 in either the orientation shown in FIGS. 8A and 8B (door swings out of the page in the FIG. 8A view) or the manner shown in FIGS. 9A and 9B (door swings out of the page in the FIG. 9A view).

[0021] Referring now to FIGS. 10-16, a detailed exemplary configuration of the gate latch assembly 10 is shown. FIGS. 10-11 show the gate latch assembly with door mountable portions 10a and 10b in the configuration adapted for gate door installations of the type shown in FIGS. 1A-1B and 2A-2B, with the two portions in their respective opposed positions on opposite faces of a door (not shown). The illustrated shaft assembly 30 interconnects the two portions 10a and 10b, where the shaft assembly would extend through a hole in the gate door to make the interconnection. The shaft assembly 30 causes the two portions to operate together. Thus, rotation of handle 14a causes rotation of each of latch bar 16a, shaft assembly 30, pivot bar 16b and handle 14b. Likewise, rotation of handle 14b causes rotation of each of pivot bar 16b, shaft assembly 30, latch bar 16a and handle 14a. Here, each blockings, part 22a and 22b is mounted on a respective bracket 32a and 32b which is secured to its respective body 10a and 10b by one or more fasteners 34a and 34b. The brackets 32a and 32b span across the latch bar 16a and the pivot bar 16b, respectively. The blocking parts 22a and 22b are secured to the respective brackets by fasteners, such as fastener 36b.

[0022] Notably, each bracket 32a and 32b includes two respective mount locations for the blocking part, the illustrated position and another position 23a and 23b. If each blocking part 22a and 22b is moved to its second position 23a and 23b, the result is the configuration shown in FIGS. 12-13, which sets up the gate latch assembly 10 for installations of the type shown in FIGS. 8A-8B and 9A-9B. Thus, the gate latch assembly 10 provides a configuration in which a user can, relatively easily, adjust the configuration of the gate latch assembly to match the user's desired installation orientation and corresponding swing direction for a gate door.

[0023] In addition to adjustment of the gate latch assembly configuration by repositioning of the blocking parts 22a and 22b on their respective brackets 32a and 32b, the configuration can also be adjusted by switching the brackets 32a and 32b between the two bodies 12a and 12. Referencing FIGS. 14 and 15, this adjustment is akin to rotating the position of the brackets 32a and 32b in the gate latch assembly, per arrows 50, but without rotating the position of any other parts of the gate latch assembly.

[0024] FIGS. 16A-16B show operation of portion 10a in both of its configurations, as viewed from the back side or door facing side.

[0025] In the inventive gate latch assembly, there is no need to provide both a left side latch assembly and a right side latch assembly. Instead, the adjustable configuration of the inventive latch assembly accommodates both left side installation and right side installation, which can be adjusted per consumer need. In addition, this unique latch design will allow the door to be opened inward or outward with flexibility of the door hinge orientation.

[0026] It is to be clearly understood that the above description is intended by way of illustration and example only, is not intended to be taken by way of limitation, and that other changes and modifications are possible. The scope of protection of each following claim shall only be limited by features expressly set forth in such claim.