栃木屋 List of Products and Services

This is a fixed type of the THA-330 series. It is suitable for double-opening (bi-fold) doors when used in conjunction with the THA-330 and similar models.

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This is the neck type of the THA-330 series. The length of the neck has been adjusted to make it easier to grip.

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It is a resin handle. There are two types with different rotation angles for the handle.

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It is made of stainless steel with excellent corrosion resistance.

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It is heat-resistant, salt-resistant, chemical-resistant, and acid-resistant. It is a handle with few protrusions from the door surface. It is equipped with a detent mechanism.

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It is excellent in corrosion resistance and fire resistance, making it ideal for emergency equipment. Please also use it for salt damage and pollution control equipment.

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It is a handle that serves as a substitute for a key.

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This is a handle lock using a pin tumbler mechanism.

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It features a waterproof structure made of stainless steel and a handle lock using a pin tumbler mechanism.

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It has excellent corrosion resistance and fire resistance, and the range of mounting plate thickness is also wide. ★ The key handle cannot be rotated unless pressed at points A, B, and D, so it will not fall off the main body when lifting the lid.

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This is a double key lock handle that enhances security.

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This is a key handle for a double lock handle.

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This is a double key lock handle that enhances security.

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This is a waterproof locking handle. Both locking and unlocking operations require the key handle to be turned, preventing the stop fixture from inadvertently rotating due to its own weight or vibrations.

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This is a waterproof lock handle. Both locking and unlocking operations require turning the key handle, so the stop fitting does not rotate unintentionally due to its own weight or vibrations. The two-point disengagement type comes with an indicator that allows for visual confirmation of the unlocked state.

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We have compactly designed a three-point latch mechanism that securely locks the door. With this latching system, closing the door is as simple as pushing it in, and opening it only requires pulling the handle.

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The door opens by pulling the lever and closes with a simple push, allowing for one-touch operation. Additionally, when the latch is not engaged on the opposite side, the lever remains in a raised position, providing a safety-focused design that allows for visual confirmation of the door's locked status (the non-interlocking type is made to order). Installation can be done without disassembling the main unit, and the structure is designed to prevent dust, dirt, and water from easily entering the interior of the housing.

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This is a 3P latching system product. By incorporating a link mechanism into the flat latch (THA-282) and combining it with the latch lock (THA-284), it securely fixes the door with three-direction latching. Additionally, the connecting rod for the latch lock and flat latch uses a rod holder on the flat latch side, simplifying installation with a push-in method.

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It is a safety design that ensures the latch securely fits on the opposite side by transmitting the latch stroke to the rod (non-interlocking type is made to order).

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The rod and latch components are non-interlocking (interlocking only during latch release), which helps to reduce impact on flat latches and handles.

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The door opens with a one-touch operation by pulling the handle and closes simply by pushing the door. ★ When the latch is not fully engaged with the strike plate, the handle will be in a raised position, allowing you to visually confirm the door's locked status. It features a safety-focused design that prevents the latch from falling off the strike plate. It has become even more resistant to dust, dirt, and water compared to the conventional flat latch (THA-282). Installation can be done without disassembling the main unit.

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The use of the rod allows for a two-point lock. It is a flush-type flat latch with minimal protrusion from the mounting surface. By using it in conjunction with THA-429-1-F (fixed type), it can be used for double-opening doors.

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This is a flat latch that allows for a three-point lock through the use of rods. It is a three-point specification of the conventional product (THA-429). By increasing the latch stroke from 8.81mm in the conventional product (THA-429 (2P)) to 15mm, stability has been further enhanced.

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The THA-429 series is made of stainless steel. Installation can be done without disassembling the main unit.

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This is a flat-type latch with minimal protrusions from the mounting surface. To close the door using the latch mechanism, simply push the door in; to open it, just pull the handle. The mounting position can be either up or down, or left or right.

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The use of the rod allows for a two-point lock. It has minimal protrusions from the mounting surface and is a flush-type flat latch. By using it in conjunction with THA-433-F (fixed type), it can be used for double-opening doors.

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This is a latch-type flat handle. Closing the door is as simple as pushing it in, and opening the door is just a matter of pulling the handle. It is lightweight because it is made of resin.

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This product should be used in conjunction with an inner lock (THA-295) and a cam, etc. It features a flat design, making it a highly safe handle. It is widely used on doors of automobiles, construction machinery, and more.

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These are lock components for the cab doors of construction machinery and similar equipment. They securely lock doors and other items. Additionally, they are easy to operate. There are two types of installation methods: boss type and flat type.

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Please use it as a receiving bracket for the Inner Lock THA-295 series.

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This is an interior handle for doors of construction machinery (operator cab), etc. By simply pulling the lever, the lock is released, allowing the door to be opened.

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We have prepared two types: push-in type and pull-in type. In both cases, the mechanism retracts the latch when the handle is rotated approximately 55 degrees (it is compatible for both left and right use). Additionally, this product allows for free reconfiguration of the handle.

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You can choose the size depending on the installation location.

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You can choose the size depending on the installation location.

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You can choose the size depending on the installation location.

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By using it in conjunction with the push-in type rod holder, it will reduce assembly man-hours.

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It is a mounting hole for a double square (star-shaped), allowing for adjustment of the mounting angle in 45-degree increments.

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These are stop fittings for use with □8 and □10. Sizes can be selected based on the installation location. ★ Depending on the mounting position of the rod, two types of strokes can be chosen. ★ (Handle rotation 60°…28mm stroke, handle rotation 90°…34mm stroke)

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The standard size has been made highly versatile for use as a box door lock. We also provide assembly with the fastening hardware.

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This is a link-type locking device that securely holds the box door in three points. Please use it in conjunction with the handle.

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This is a one-touch operation bushing for rod connection that eliminates the hassle of crimping. It is a bushing with consistent movement that resolves operational failures caused by variations in crimping. It allows for labor-saving, which leads to cost reduction.

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By combining with flat latches and various handles, it is possible to achieve two-point or three-point locking.

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It is a handle fastening fixture.

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By replacing the rotation regulation cam used for a specific handle with this product, you can fix the rotation. If the door of the casing, etc., opens like a folding door, please install it in the handle on the side where the locking and unlocking operation of the key is not performed.

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The THA-23-3 with a subdued luster has a calm appearance.

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