Abstract: An adaptor pin for connection to a printed circuit board includes an elongated electrically conductive pin having an enlarged portion adjacent one end for forming a mechanical interference fit with a hole partially drilled through the circuit board. The pin has an enlarged cross-sectional solder portion intermediate the enlarged portion and the opposite end of the pin so as to limit the extent of penetration of the pin into the hole of the circuit board. The enlarged portion of each pin is electrically connected by soldering to a circuit path on the circuit board. By this arrangement, a rigid mechanical connection between the pin and the circuit board is effected, and thus subsequent reheating of the board for connecting a surface mounted chip to the opposite side of the board will not interfere with the electrical and mechanical connection between the adaptor pin and the circuit board.
Abstract: A bonsai plant training method and apparatus includes a ladder-like support structure having fixed pegs and movable hooks for training a bonsai plant. The support is placed next to a plant that is to be trained and the plant is arranged on the pegs and hooks, establishing the zigzag or other desired shape. After the plant has grown into the desired shape, the support is removed.
Abstract: A handle for exercise devices provides a flexible cord having a loop formed in one end for slidable extension through a medial channel defined in a handle. The handle provides a diametrically larger knob-like structure proximate the inner end of the loop with a diametrically smaller elongate body extending a spaced distance away therefrom. The loop extending from the handle has a tubular cover about its medial portion to protect a user and provide frictional engagement with a wrist. The handle allows varying degrees of user gripping from a completely passive to a completely active type as determined by a user.