초록 ▼

A gate (106) includes a panel (112) movable relative to a fixed member (110) between an open position and a closed position. A linkage (140) is pivotally mounted to the panel (112) about a latch pivot axis. A catch (130) is pivotally mounted to the linkage (140) about a catch pivot axis spaced from

A gate (106) includes a panel (112) movable relative to a fixed member (110) between an open position and a closed position. A linkage (140) is pivotally mounted to the panel (112) about a latch pivot axis. A catch (130) is pivotally mounted to the linkage (140) about a catch pivot axis spaced from and parallel to the latch pivot axis. The catch (130) is movable between a latched position engaged with the fixed member (110) and an unlatched position disengaged from the fixed member (110). The catch (130) defines a groove for slideable receipt on the fixed member (110). When the catch (130) is in the latched position and the panel (112) is in the closed position, the catch (130) abuts against opposite sides of the fixed member (110) along an extended length such that forces are applied on each side at spaced locations to resist twisting forces.

대표청구항 ▼

What is claimed is: 1. A gate comprising, in combination: a fixed member; a panel movable relative to the fixed member between an open position allowing access between the fixed member and the panel to allow passage and a closed position preventing access between the fixed member and the panel to p

What is claimed is: 1. A gate comprising, in combination: a fixed member; a panel movable relative to the fixed member between an open position allowing access between the fixed member and the panel to allow passage and a closed position preventing access between the fixed member and the panel to prevent passage; a linkage pivotally mounted to one of the panel and the fixed member about a latch pivot axis; and a catch pivotally mounted to the linkage about a catch pivot axis spaced from and parallel to the latch pivot axis, with the catch being movable between a latched position engaged with the other of the panel in the closed position and the fixed member to thereby prevent movement of the panel relative to the fixed member from the closed position and an unlatched position disengaged from the other of the panel and the fixed member to thereby allow movement of the panel relative to the fixed member, with the catch defining a groove for slideable receipt on the other of the panel and the fixed member, and with the catch abutting against opposite sides of the other of the panel in the closed position and the fixed member when the catch is in the latched position. 2. The gate as claimed in claim 1, with the panel and the fixed member having a spacing therebetween when the panel is in the closed position, with the catch being located in the spacing between the panel and the fixed member when the catch is in the unlatched position, with the catch including first and second latch plates parallel to and spaced from each other to define the groove for slideable receipt on the other of the panel and the fixed member, with each of the first and second latch plates including a width extending in a direction parallel to the spacing between the panel and the fixed member, with each of the first and second latch plates including a length extending in a direction perpendicular to the spacing between the panel and the fixed member and greater than the width, and with the first and second latch plates respectively abutting against the opposite sides of the other of the panel in the closed position and the fixed member when the catch is in the latched position. 3. The gate as claimed in claim 2, with the catch further including an interconnecting abutment plate connected between the first and second latch plates, forming a substantially U-shaped structure defining the groove for receiving the other of the panel and the fixed member. 4. The gate as claimed in claim 3, with each of the first and second latch plates including upper and lower ends extending along the width and defining the length therebetween, with two upper flanges respectively extending outward away from each other from the upper ends of the first and second latch plates along the width and perpendicular to the length, and with two lower flanges respectively extending outward away from each other from the lower ends of the first and second latch plates along the width and perpendicular to the length. 5. The gate as claimed in claim 2, with each of the first and second latch plates including upper and lower ends extending along the width and defining the length therebetween, and with the catch pivot axis extending at about one fourth of the length from the upper end of each of the first and second latch plates. 6. The gate as claimed in claim 1, with one of the panel and the fixed member including a post to which the linkage is pivotally connected, with the linkage including first and second arms spaced from and parallel to each other, with the post extending perpendicularly to the latch pivot axis, with each of the first and second arms including a first end pivotally connected to the catch by a pivot pin defining the catch pivot axis and a second end, with the linkage further including a first spindle extending through the first arm, the post, and the second arm, and with the first spindle defining the latch pivot axis. 7. The gate as claimed in claim 6, with the linkage further including a second spindle extending through the first and second arms and spaced from and parallel to the first spindle and the catch for holding the first and second arms in a parallel relationship to prevent the catch from being pinched by the first and second arms. 8. The gate as claimed in claim 6, further comprising an abutment fixed to the post spaced from the latch pivot axis, with the latch pivot axis located intermediate the first and second ends of the first and second arms, with the second ends of the first and second arms abutting against the abutment when the catch is in the latched position, and with the second ends of the first and second arms moving away from the abutment when moving the catch from the latched position to the unlatched position. 9. The gate as claimed in claim 8, with the abutment including a first aperture, with one of the second ends of the first and second arms having a second aperture aligned with the first aperture when the catch is in the latched position, and with the first and second apertures adapted to be extended through by a latch member to prevent pivoting of the linkage from the latched position. 10. The gate as claimed in claim 9, with the abutment further including a lip extending downward from a side thereof, with the lip being parallel to and spaced from the second end of the one of the first and second arms having the second aperture, and with the first aperture being defined in the lip. 11. The gate as claimed in claim 1, further comprising an abutment fixed to the one of the panel and the fixed member, and with the linkage abutting against and being stopped by the abutment when the catch is in the latched position, and with the catch moving away from the abutment when moving the catch from the latched position to the unlatched position. 12. The gate as claimed in claim 11, with the abutment including a first aperture, with the linkage having a second aperture aligned with the first aperture when the catch is in the latched position, and with the first and second apertures adapted to be extended through by a latch member to prevent pivoting of the linkage from the latched position.