초록

A dual release buckle can be released either as a side-release buckle or as a remotely-released cable actuated buckle and can be incorporated into a garment, for example, a soldier's vest.

대표청구항 ▼

1. A buckle for engagement with a tongue that is insertable into the buckle, the buckle comprising: first and second lock pawls supported on opposite sides of a housing for pivotal movement relative to the housing between a locking position locking the tongue in the buckle and a release position ena

1. A buckle for engagement with a tongue that is insertable into the buckle, the buckle comprising: first and second lock pawls supported on opposite sides of a housing for pivotal movement relative to the housing between a locking position locking the tongue in the buckle and a release position enabling movement of the tongue out of the buckle;the first and second lock pawls having respective actuating portions exposed on opposite sides of the housing;the actuating portions of the lock pawls being manually engageable when the pawls are in the locking position to pivot the pawls from the locking position to the release position;a cable attached to the buckle and having end portions connected with the lock pawls, the cable being configured to transmit a pulling force to the pawls to move the pawls from the locking position to the release position; andthe housing having front and back sides, the housing having an aperture on one of the front or back sides through which a central portion of the cable extends from the lock pawls to a location outside the housing at which a release force can be manually applied, the central portion of the cable extending through the aperture in a direction transverse to the direction of movement of the tongue into and out of the buckle. 2. A buckle as set forth in claim 1 further comprising a single spring that biases both pawls into the locking position. 3. A buckle as set forth in claim 2 wherein the single spring also serves as an ejection spring that helps to eject the tongue when the pawls are moved from the locking position to the release position. 4. A buckle as set forth in claim 3 wherein the single spring engages the tongue when the tongue is inserted in the buckle and the pawls are in the locking position. 5. A buckle for engagement with a tongue that is insertable into the buckle, the buckle comprising: first and second lock pawls supported on opposite sides of a housing for pivotal movement relative to the housing between a locking position locking the tongue in the buckle and a release position enabling movement of the tongue out of the buckle;a cable attached to the buckle and connected with the lock pawls, the cable being configured to a transmit pulling force to the pawls to move the pawls from the locking position to the release position;wherein the pawls have first and second end portions on opposite sides of their pivot axes, the first end portions being engageable by the tongue upon insertion of the tongue into the buckle, the second end portions connected with the cable and being acted upon by the pulling force of the cable; andthe housing having front and back sides, the housing having an aperture on one of the front or back sides through which a central portion of the cable extends from the lock pawls to a location outside the housing at which a release force can be manually applied, the central portion of the cable extending through the aperture in a direction transverse to the direction of movement of the tongue into and out of the buckle. 6. A buckle as set forth in claim 5 wherein the pulling force acts to pull the second end portions of the pawls apart from each other. 7. A buckle as set forth in claim 5 wherein the first and second lock pawls have respective actuating portions exposed on opposite sides of the housing, the actuating portions of the lock pawls being manually engageable when the pawls are in the locking position to pivot the pawls from the locking position to the release position. 8. A buckle for engagement with a tongue that is insertable into the buckle, the buckle comprising: first and second lock pawls supported on opposite sides of a housing for pivotal movement relative to the housing between a locking position locking the tongue in the buckle and a release position enabling movement of the tongue out of the buckle;the first and second lock pawls having respective actuating portions exposed on opposite sides of the housing;the actuating portions of the lock pawls being manually engageable when the pawls are in the locking position to pivot the pawls from the locking position to the release position; anda cable attached to the buckle and connected with the lock pawls for transmitting pulling force to the pawls to move the pawls from the locking position to the release position;further comprising a single spring that biases both pawls into the locking position; andwherein the pawls have first and second end portions on opposite sides of their pivot axes, the first end portions being engageable by the tongue upon insertion of the tongue into the buckle, the second end portions being acted upon by the spring. 9. A buckle as set forth in claim 8 wherein the cable is connected with the second end portions of the pawls to move the second end portions apart from each other thereby to move the pawls from the locking position to the release position in response to the pulling force on the cable. 10. A buckle as set forth in claim 9 wherein the pulling force acts to pull the second end portions of the pawls apart from each other. 11. A buckle for engagement with a tongue that is insertable into the buckle, the buckle comprising: first and second lock pawls supported on opposite sides of a housing for pivotal movement relative to the housing between a locking position locking the tongue in the buckle and a release position enabling movement of the tongue out of the buckle; anda cable attached to the buckle and connected with the lock pawls for transmitting pulling force to the pawls to move the pawls from the locking position to the release position;wherein the pawls have first and second end portions on opposite sides of their pivot axes, the first end portions being engageable by the tongue upon insertion of the tongue into the buckle, the second end portions being acted upon by the pulling force of the cable;wherein the pulling force acts to pull the second end portions of the pawls apart from each other; andfurther including a single spring that acts to pull the second end portions of the pawls toward each other and thus biases the pawls into the locking position.