Abstract: A window blind includes an upper beam and a lower beam linked by two ladder-like ropes. The ladder-like rope has a front vertical portion, a rear vertical portion, transverse portions connected between the vertical portions, first ring portions connected to the front vertical portion, second ring portions connected to the rear vertical portion, and third ring portions connected to the front vertical portion. The transverse portion supports a slat from below. The slat has two ends thereof each provided with a through hole and a slot communicated with the through hole. To assemble the slat, the third ring portion of the ladder-like rope has one segment inlaid into the through hole of the slat through the slot, and then the third ring portion is mounted around the front edge of the slat. Also disclosed is a method for assembling the slats of the window blind.

Abstract: A venetian blind includes a top rail and a bottom rail linked by two ladder ropes. The ladder rope has a first vertical portion, a second vertical portion, transverse portions connected between the first and second vertical portions, and loop portions connected to the first vertical portion. The slat is supported by the transverse portion and has two holes, two openings, and two slots communicating between the holes and the openings. The loop portions penetrate into the holes from the openings through the slots so as to be mounted around one long edges of the slats. The peripheral wall of the hole has a guiding surface and a positioning portion. When the slats are tilted from a horizontal position to a tilted position, the loop portions are moved along the guiding surfaces to the positioning portions. As such, the present invention is structurally simple and easy to be assembled.

Abstract: A forming mold for making polyvinyl chloride foamed wood-like slats includes an inlet, an outlet, and two main flow passages symmetrically arranged with respect to a central axis. The main flow passages each have an inlet section respectively connected to the inlet and an outlet section respectively connected to the outlet. The extension direction of the inlet section of each main flow passage respectively defines with the central axis an included angle therebetween. The sum of the angles of the two included angles ranges from 44.2 to 48.8 degrees. The width of the main flow passages gradually increases from the inlet toward the outlets. The height of the main flow passages gradually reduces from the inlet toward the outlets. In this way, the forming mold of the present invention can effectively improve production efficiency and can increase the stability of the product manufacturing process.

Abstract: A forming mold for making polyvinyl chloride foamed wood-like slats includes an inlet, an outlet, and two main flow passages symmetrically arranged with respect to a central axis. The main flow passages each have an inlet section and an outlet section. The inlet section of each main flow passage is connected to the inlet. The extension direction of the inlet section of each main flow passage respectively defines with the central axis an included angle therebetween. The sum of the angles of the two first included angles ranges from 45 to 52 degrees. The longitudinal cross-sectional width of each main flow passage gradually decreases from the inlet toward the outlets. In this way, the forming mold of the present invention can effectively improve production efficiency and can increase the stability of the product manufacturing process.

Abstract: A forming mold for making polyvinyl chloride foamed wood-like slats includes an inlet, an outlet, and two main flow passages symmetrically arranged with respect to a central axis. The main flow passages each have an inlet section respectively connected to the inlet and an outlet section respectively connected to the outlet. The extension direction of the inlet section of each main flow passage respectively defines with the central axis an included angle therebetween. The sum of the angles of the two included angles ranges from 44.2 to 48.8 degrees. The width of the main flow passages gradually increases from the inlet toward the outlets. The height of the main flow passages gradually reduces from the inlet toward the outlets. In this way, the forming mold of the present invention can effectively improve production efficiency and can increase the stability of the product manufacturing process.

Abstract: A forming mold for making polyvinyl chloride foamed wood-like slats includes an inlet, an outlet, and two main flow passages symmetrically arranged with respect to a central axis. The main flow passages each have an inlet section and an outlet section. The inlet section of each main flow passage is connected to the inlet. The extension direction of the inlet section of each main flow passage respectively defines with the central axis an included angle therebetween. The sum of the angles of the two first included angles ranges from 45 to 52 degrees. The longitudinal cross-sectional width of each main flow passage gradually decreases from the inlet toward the outlets. In this way, the forming mold of the present invention can effectively improve production efficiency and can increase the stability of the product manufacturing process.

Abstract: A window blind includes an upper beam and a lower beam linked by two ladder-like ropes. The ladder-like rope has a front vertical portion, a rear vertical portion, transverse portions connected between the vertical portions, first ring portions connected to the front vertical portion, second ring portions connected to the rear vertical portion, and third ring portions connected to the front vertical portion. The transverse portion supports a slat from below. The slat has two ends thereof each provided with a through hole and a slot communicated with the through hole. To assemble the slat, the third ring portion of the ladder-like rope has one segment inlaid into the through hole of the slat through the slot, and then the third ring portion is mounted around the front edge of the slat. Also disclosed is a method for assembling the slats of the window blind.

Abstract: This invention discloses a binding device for binding machines and a punching and binding integrative machine. The binding device includes a base fixing plate, a support arranged on the said base fixing plate, a pushing block arranged on the said support, and a clip holder arranged on the said base fixing plate and a mounting slot arranged on the said clip holder to accommodate binding clips. The pushing block is equipped with a binding clip press-in slot in a position corresponding to the said mounting slot, and a size deviation compensation device adapted to different specifications of binding clips. The invention is equipped with a size deviation compensation device.

Abstract: An electrical anti-theft device for a motor vehicle issues an audible alarm signal for a predetermined period of time in response to tampering with the vehicle which is sensed by the anti-theft device. At the end of the predetermined period of time, a strobe light is activated and operates continuously thereafter to indicate that the vehicle has been tampered with. At the same time, the electrical anti-theft device is reset so as to issue the alarm signal in response to further tampering with the vehicle. The electrical anti-theft device is incorporated in a mechanical anti-theft device mountable on a vehicle steering wheel to limit rotation thereof.

Abstract: A motor vehicle steering wheel lock for mounting diametrically across the rim of the steering wheel and having an extended portion adapted to block complete rotation of the steering wheel has locking means which simplify and reduce the number of manual manipulations required to mount and remove the steering wheel lock. A locking means is provided to permit only axial extension of the elongated steering wheel lock when in the locked condition, and to permit axial contraction of the elongated steering wheel lock only when in the unlocked condition.

Abstract: A motor vehicle steering wheel lock for mounting diametrically across the rim of the steering wheel and having an extended portion adapted to block complete rotation of the steering wheel has locking means which simplify and reduce the number of manual manipulations required to mount and remove the steering wheel lock. A locking means is provided to permit only axial extension of the elongated steering wheel lock when in the locked condition, and to permit axial contraction of the elongated steering wheel lock only when in the unlocked condition.

Abstract: A cable lock comprising a housing, a cable anchored to the housing, and a cable passageway through the housing for receiving the free end of the cable includes a cable clamping member and a key operated cam assembly which the lock is selectively operable for introducing the free end of the cable into either of the opposite ends of the cable passageway, for enabling displacement of the free end only in the direction of introduction through the passageway, for precluding displacement of the cable in either of the opposite directions in the passageway, and for releasing the cable for movement freely in both of the opposite directions. The mounted end of the cable is pivotally displaceable between positions in which the mounting end extends toward the side of the housing on which the selected entrance end of the passageway is located.

Abstract: An anti-theft device for preventing unauthorized use of an automobile by prohibiting rotation of the steering wheel. The device including first and second telescopic members with a lock for securing the members in an extended locked condition. The device further including opposing hooks for engaging the rim of the steering wheel and at least one stand off element for spacing the telescoping members from the rim.

Abstract: A motor vehicle steering wheel lock for mounting diametrically across the rim of the steering wheel and having an extended portion adapted to block complete rotation of the steering wheel has locking means which simplify and reduce the number of manual manipulations required to mount and remove the steering wheel lock. A locking means is provided to permit only axial extension of the elongated steering wheel lock when in the locked condition, and to permit axial contraction of the elongated steering wheel lock only when in the unlocked condition.

Abstract: A motor vehicle steering wheel lock for mounting diametrically across the rim of the steering wheel and having an extended portion adapted to block complete rotation of the steering wheel has locking means which simplify and reduce the number of manual manipulations required to mount and remove the steering wheel lock. A locking means is provided to permit only axial extension of the elongated steering wheel lock when in the locked condition, and to permit axial contraction of the elongated steering wheel lock only when in the unlocked condition.

Abstract: A motor vehicle steering wheel lock for mounting diametrically across the rim of the steering wheel and having an extended portion adapted to block complete rotation of the steering wheel has locking means which simplify and reduce the number of manual manipulations required to mount and remove the steering wheel lock. A locking means is provided to permit only axial extension of the elongated steering wheel lock when in the locked condition, and to permit axial contraction of the elongated steering wheel lock only when in the unlocked condition.

Abstract: A motor vehicle steering wheel lock for mounting diametrically across the rim of the steering wheel and having an extended portion adapted to block complete rotation of the steering wheel has locking means which simplify and reduce the number of manual manipulations required to mount and remove the steering wheel lock. A locking means is provided to permit only axial extension of the elongated steering wheel lock when in the locked condition, and to permit axial contraction of the elongated steering wheel lock only when in the unlocked condition.

Abstract: A motor vehicle steering wheel lock for mounting diametrically across the rim of the steering wheel and having an extended portion adapted to block complete rotation of the steering wheel has locking means which simplify and reduce the number of manual manipulations required to mount and remove the steering wheel lock. A locking means is provided to permit only axial extension of the elongated steering wheel lock when in the locked condition, and to permit axial contraction of the elongated steering wheel lock only when in the unlocked condition.

Abstract: An anti-theft device for locking the foot pedal of a vehicle against depression toward the underlying floorboard of the vehicle comprises a base for engaging the floorboard beneath the foot pedal, a tubular body extending upwardly from said base and having an upper end spaced above the pedal arm and a slot extending from the base toward the upper end, a locking rod slidably received in the tubular body and having a hook extending outwardly through the slot and providing an upwardly open recess with said body for receiving the foot pedal arm, and a key operated lock for releasably holding the locking rod in a position relative to the tubular body in which the hook precludes displacement of the foot pedal toward the floorboard.