Patent classifications
B25B27/0042
Oil filter removal tool
Oil filters used in automotive vehicles come in different sizes and may be located at varying positions on the engine which differ in terms of ease of access. Due to such variability, multiple specialized tools have typically been required to remove installed oil filters from automotive engines, including various sized pliers, straps, bands and the like, the selection of the tool depending on the location and size of the oil filter, and the angle of approach required. An oil filter removal tool is now provided which has at least two sets of opposing gripping regions, the two sets being in perpendicular orientation relative to each other. Advantageously, the oil filter removal tool may be used to approach and grasp the oil filter from an axial or radial direction, and may be used with different sizes of oil filters.
Self-adaptive self-locking clamping apparatus
The self-adaptive self-locking clamping apparatus comprises a pair of arms pivotally interconnected to each other via a fulcrum either in the middle or on one end of the pair of arms, forming a pair of jaws with at least a variable gap for load, a fulcrum and a pair of handles for effort. The pair of handles engage with each other via a pawl and ratchet mechanism to achieve directional self-locking function, so that the clamping force applied to the pair of handles are maintained after such clamping force is removed. The self-locking pawl and ratchet engagement is self-adaptive to the geometric deformation of the pair of arms resulted from the elastic deformation caused by the clamping force, creating a firm locking grip so that a user does not have to keep maintaining the clamping force while in operation.
Filter tool and related methods
A filter tool and method of removing a filter includes a socket head and a plurality of teeth. The socket head has a proximal end portion, a distal end portion, and an outer wall at least partially surrounding a longitudinal axis and defining a hollow configured to receive at least a portion of a housing of the filter. The plurality of teeth are configured to grip the housing of the filter and further define the hollow. The plurality of teeth are angularly positioned about the longitudinal axis and extend radially inward from the outer wall toward the longitudinal axis and further extend longitudinally toward the proximal end portion. The hollow thus narrows toward the proximal end portion for rotatably gripping the housing of the filter received therein and removing the filter from a filter mount.
Service tool for coupling to a service port receiver associated with a gearbox
A service tool releasably couples to a service port receiver connected to a service port associated with a gearbox. The tool includes a coupling for releasably coupling to the service port receiver. The coupling is configured for rotational movement about the receiver between a released and engaged positions. A locking actuator couples to the coupling arrangement for axial movement between locked and unlocked positions relative to the receiver. A plunger actuator connects to the fluid conduit and is slidably coupled to the coupling arrangement for movement between open and closed positions. In the open position, with the coupling arrangement in the engaged position and the locking actuator in the locked position, the plunger actuator contacts a check valve of the service port receiver and opens it to permit fluid flow between the gearbox and the fluid conduit via a fluid pathway formed at least in part by the plunger actuator.
OIL FILTER WRENCH
An oil filter wrench with a reservoir attachment. The reservoir attachment captures and collects oil spilled during service of a vehicle. The reservoir comprises a number of ports, including a shaft port to accommodate a handle extension transferring torque from a torque handle to a torque head. The reservoir may further comprise a drain port configured to shunt oil away in larger volumes for collection or disposal.
Filter removal tool and method
A tool for draining and removing a vehicle filter (e.g. an oil filter, an air filter, a coolant filter, a fuel filter, or the like) from a vehicle, and a method for removing a vehicle filter from a vehicle. The tool includes a perforator for providing a perforation in a vehicle filter; a housing comprising a cavity and an opening therein for receiving a fluid from a perforation in a vehicle filter into the cavity, the perforator at least partially located in the cavity, and the opening being configured such that least one of the perforator and a vehicle filter are positionable therethrough; and a gripper connected to the housing and comprising a gripping surface for engaging and gripping a vehicle filter to restrict relative rotation between the gripper and the vehicle filter to permit rotation of a vehicle filter by rotation of the tool.