A cam lock chain tool apparatus for safely and effectively installing and removing tire chains includes a receiver body having a receiver front side, a receiver back side, a receiver left side, a receiver right side, a receiver top side, and a receiver bottom side. The receiver bottom side has a receiver aperture dimensioned to receive a standard socket wrench. An extender is coupled to the receiver body. The extender is coupled to the receiver top side. A tab is coupled to the extender. The tab is dimensioned to engage a cam lock for a tire chain.

A cam lock chain tool apparatus for safely and effectively installing and removing tire chains includes a receiver body having a receiver front side, a receiver back side, a receiver left side, a receiver right side, a receiver top side, and a receiver bottom side. The receiver bottom side has a receiver aperture dimensioned to receive a standard socket wrench. An extender is coupled to the receiver body. The extender is coupled to the receiver top side. A tab is coupled to the extender. The tab is dimensioned to engage a cam lock for a tire chain.

A method and tool provide for removal of a rear bicycle wheel of a bicycle having a wheel with an axle mounted cassette of cogs. The tool includes a chain disengagement element movable with respect to an axle mounted cassette, wherein moving the chain disengagement element moves a portion of the chain away from the axle mounted cassette sufficiently to completely disengage the chain from the axle mounted cassette. This allows for easy removal of the wheel.

A method and tool provide for removal of a rear bicycle wheel of a bicycle having a wheel with an axle mounted cassette of cogs. The tool includes a chain disengagement element movable with respect to an axle mounted cassette, wherein moving the chain disengagement element moves a portion of the chain away from the axle mounted cassette sufficiently to completely disengage the chain from the axle mounted cassette. This allows for easy removal of the wheel.

A chain tool for disassembling a quick link connecting two ends of a chain includes a body having a contact portion curved along a linear direction conforming to the shape of a roller of the quick link, and an impact portion located oppositely, a blocking portion is formed on at least one of two opposite sides of the body relevant to the contact portion, each blocking portion and the contact portion extend in parallel to each other, and a groove is formed between the contact portion and each blocking portion; while the invention is in use, the contact portion abuts with the roller at an end of the chain-connecting tool, the blocking portion blocks a link plate at a side of the quick link, a user hits against the impact portion for displacing the link plates thereby disassembling the quick link, and then the grooves receive the displaced link plates.

A multi-tool includes a cylindrical body and a head extended from an end of the cylindrical body, the head to be pivoted between a first position with the head aligned with the cylindrical body and a second position with the head oriented at an angle to the cylindrical body, the head including a cradle to support a segment of a roller chain.

A multi-tool system includes a multi-tool sleeve assembly including a storage sleeve and an end cap to be inserted into an open end of the storage sleeve, with one of a bit driver multi-tool or a chain break multi-tool to be stored in the storage sleeve of the multi-tool sleeve assembly.

A multi-tool includes a cylindrical body and a head extended from an end of the cylindrical body, the head to be pivoted between a first position with the head aligned with the cylindrical body and a second position with the head oriented at an angle to the cylindrical body, the head including a socket to receive an insert bit, the cylindrical body including a cavity to store the insert bit.

A multi-tool sleeve assembly includes a storage sleeve and a bar end cap to be inserted into an open end of the storage sleeve.

A multiple tool with an integrated case is described. The multiple tool includes a tool assembly that includes a first pivot on which are articulated a plurality of implements, each implement rotatable from an inactive position of minimum encumbrance to at least a working position, and a carry case for housing the tool assembly. The carry case includes at least a grip portion for manually holding the tool assembly with at least one of the implements in a working position.