A method for manufacturing a laminated bus bar includes a first base member forming process of forming a plurality of first through-holes in a conductive flat plate-shaped first base member, a second base member forming process of forming a conductive flat plate-shaped second base member, a laminating process of forming a laminated body configured by laminating and fixing flat surfaces of the first base member and the second base member on and to each other, and a punching process of forming, in the second base member of the laminated body, second through-holes forming pairs with the first through-holes, the second through-holes being smaller than the first through-holes in portions overlapping with the first through-holes in a lamination direction of the first base member and the second base member.

A method for manufacturing a laminated bus bar includes a first base member forming process of forming a plurality of first through-holes in a conductive flat plate-shaped first base member, a second base member forming process of forming a conductive flat plate-shaped second base member, a laminating process of forming a laminated body configured by laminating and fixing flat surfaces of the first base member and the second base member on and to each other, and a punching process of forming, in the second base member of the laminated body, second through-holes forming pairs with the first through-holes, the second through-holes being smaller than the first through-holes in portions overlapping with the first through-holes in a lamination direction of the first base member and the second base member.

A method for manufacturing a laminated bus bar includes a first base member forming process of forming a plurality of first through-holes in a conductive flat plate-shaped first base member, a second base member forming process of forming a conductive flat plate-shaped second base member, a laminating process of forming a laminated body configured by laminating and fixing flat surfaces of the first base member and the second base member on and to each other, and a punching process of forming, in the second base member of the laminated body, second through-holes forming pairs with the first through-holes, the second through-holes being smaller than the first through-holes in portions overlapping with the first through-holes in a lamination direction of the first base member and the second base member.

A pitchfork tine replacement apparatus for replacing a broken pitchfork tine includes a semi-tubular base configured to selectively engage a tine crossbar of a pitchfork. The base has a set of tine apertures extending therethrough. At least one tine sleeve is coupled to the base. Each tine sleeve is hollow and is coupled to an outer face of the base around one of the tine apertures. Each tine sleeve is configured to receive one of a plurality of pitchfork tines coupled to the tine crossbar of the pitchfork. A tine spike has a hollow base portion coupled to the outer face of the base around one of the tine apertures and a solid spike portion extending from the base portion. The base portion is configured to receive a remnant of a broken tine of the plurality of pitchfork tines.

A pitchfork tine replacement apparatus for replacing a broken pitchfork tine includes a semi-tubular base configured to selectively engage a tine crossbar of a pitchfork. The base has a set of tine apertures extending therethrough. At least one tine sleeve is coupled to the base. Each tine sleeve is hollow and is coupled to an outer face of the base around one of the tine apertures. Each tine sleeve is configured to receive one of a plurality of pitchfork tines coupled to the tine crossbar of the pitchfork. A tine spike has a hollow base portion coupled to the outer face of the base around one of the tine apertures and a solid spike portion extending from the base portion. The base portion is configured to receive a remnant of a broken tine of the plurality of pitchfork tines.

An interchangeable garden tool device is provided. The device is comprised of a handle, a shaft, various interchangeable attachment heads, and a mountable storage board. The handle and the attachment heads may removably attach to the shaft of the device. Additionally, the attachment head may have a plurality of tool shapes for any given yard or garden work need. The handle, shaft, and various attachment heads are stored on the mountable storage board to prevent clutter.

An interchangeable garden tool device is provided. The device is comprised of a handle, a shaft, various interchangeable attachment heads, and a mountable storage board. The handle and the attachment heads may removably attach to the shaft of the device. Additionally, the attachment head may have a plurality of tool shapes for any given yard or garden work need. The handle, shaft, and various attachment heads are stored on the mountable storage board to prevent clutter.

A broadfork assembly includes a longitudinal crossbar including a plurality of transverse slots for cooperatively engaging a plurality of removable fork tines. A handle having a pair of spaced apart aligned tubular members cooperatively engages a pair of sockets mounting to a top surface of the longitudinal crossbar. The handles include a transverse hole in the bottom distal end. Removably affixed to the longitudinal crossbar is a plurality of removable forks. The top blade portion includes a top edge having a lug for cooperative engagement with one of the slots in the longitudinal crossbar. The longitudinal crossbar includes a pair of ends or end caps having a center hole therein for insertion of a rod which extends through the handles and a transverse hole in the top blade portion of the curved blades running parallel to the longitudinal crossbar. The rod includes retainer means on each of its distal ends.

A broadfork assembly includes a longitudinal crossbar including a plurality of transverse slots for cooperatively engaging a plurality of removable fork tines. A handle having a pair of spaced apart aligned tubular members cooperatively engages a pair of sockets mounting to a top surface of the longitudinal crossbar. The handles include a transverse hole in the bottom distal end. Removably affixed to the longitudinal crossbar is a plurality of removable forks. The top blade portion includes a top edge having a lug for cooperative engagement with one of the slots in the longitudinal crossbar. The longitudinal crossbar includes a pair of ends or end caps having a center hole therein for insertion of a rod which extends through the handles and a transverse hole in the top blade portion of the curved blades running parallel to the longitudinal crossbar. The rod includes retainer means on each of its distal ends.