Abstract: A modular type motor-driven vehicle includes a front half module, a rear half module and a retainer unit. The front half module includes a front vehicle frame, a front vehicle body shell disposed fixedly on the front vehicle frame, and a seat disposed fixedly on the front vehicle body shell. The rear half module includes a rear vehicle frame, a rear vehicle body shell disposed fixedly on the rear vehicle frame, and a driving unit disposed between the rear vehicle frame and the rear vehicle body shell. The retainer unit includes an engaging member connected fixedly to the front half module, a handle unit disposed on the rear half module, a hook member biased to engage the engaging member so as to retain the front half module on the rear half module. The handle unit is operable so as to disengage the hook member from the engaging member.

Abstract: A modular type motor-driven vehicle includes a front half module, a rear half module and a retainer unit. The front half module includes a front vehicle frame, a front vehicle body shell disposed fixedly on the front vehicle frame, and a seat disposed fixedly on the front vehicle body shell. The rear half module includes a rear vehicle frame, a rear vehicle body shell disposed fixedly on the rear vehicle frame, and a driving unit disposed between the rear vehicle frame and the rear vehicle body shell. The retainer unit includes an engaging member connected fixedly to the front half module, a handle unit disposed on the rear half module, a hook member biased to engage the engaging member so as to retain the front half module on the rear half module. The handle unit is operable so as to disengage the hook member from the engaging member.

Abstract: The present invention relates to a gas filtering and recirculating device for a general machine having an engine and a fuel tank provided above the engine, which is mountable above the fuel tank and comprises at its one end an air outlet in fluid communication with atmosphere and an oil drain below the air outlet and above the fuel tank such that the oil drain is proximate the fuel tank, enabling the gas filtering and recirculating device to completely filter and absorb gas generated by fuel in the fuel tank and prevent the gas from discharging into the atmosphere via an air outlet in the fuel tank and causing air pollution.

Abstract: A rope-operated actuator for an engine starter includes a cover with a shaft, a spool wheel sleeved rotatably on the shaft, a rope connected to the spool wheel for driving the spool wheel, a rope-rewinding member for rewinding the rope on the spool wheel, a pawl-driving member mounted on the shaft, a pair of pawls disposed between the spool wheel and the pawl-driving member and pivotable between engaging and disengaging positions, a wobble-preventing member mounted on the shaft and extending radially and outwardly therefrom, and a retaining member connected to the shaft for retaining the spool wheel, the pawl-driving member and the wobble-preventing member on the shaft.

Abstract: The present invention relates to a gas filtering and recirculating device for a general machine having an engine and a fuel tank provided above the engine, which is mountable above the fuel tank and comprises at its one end an air outlet in fluid communication with atmosphere and an oil drain below the air outlet and above the fuel tank such that the oil drain is proximate the fuel tank, enabling the gas filtering and recirculating device to completely filter and absorb gas generated by fuel in the fuel tank and prevent the gas from discharging into the atmosphere via an air outlet in the fuel tank and causing air pollution.

Abstract: The present invention discloses a safety device disposed around a pulling rod of a car body cover of an electric transporter and comprising a restoring mechanism for keeping a safety cover of the safety device at a position around the periphery of the pulling rod to restrict users from pulling the pulling rod. If the safety cover of the safety device is operated to release the pulling rod from the restriction, the safety cover of the safety device presses at a position next to a blocking member of the pulling rod. If the pulling rod is pressed, the safety device is restored by the restoring mechanism to a position such that the periphery of the pulling rod restricts the pulling rod from being pulled.

Abstract: A rope-operated actuator for an engine starter includes a cover with a shaft, a spool wheel sleeved rotatably on the shaft, a rope connected to the spool wheel for driving the spool wheel, a rope-rewinding member for rewinding the rope on the spool wheel, a pawl-driving member mounted on the shaft, a pair of pawls disposed between the spool wheel and the pawl-driving member and pivotable between engaging and disengaging positions, a wobble-preventing member mounted on the shaft and extending radially and outwardly therefrom, and a retaining member connected to the shaft for retaining the spool wheel, the pawl-driving member and the wobble-preventing member on the shaft.

Abstract: A quick release hood for an electric scooter essentially comprised of a deck locking mechanism and a hood locking mechanism with the former adapted with a locking post and the latter provided with an insertion hole loaded with an resilient member; the locking post being engaged into the insertion hole to remove or reassemble both mechanisms for maintenance or transportation purposes of the electric scooter without requiring any tool by taking advantage of the expansion of the resilient member.