warm family of skilled engineers

A warm family of skilled engineers

Lever

In physics, a lever (from French lever, "to raise", cf. a levant) is a rigid object that is used with an appropriate fulcrum or pivot point to either multiply the mechanical force (effort) that can be applied to another object or resistance force (load), or multiply the distance and speed at which the opposite end of the rigid object travels. This leverage is also termed mechanical advantage, and is one example of the principle of moments. A lever is one of the six simple machines.

Wheel and Axe

The wheel and axle is one of six simple machines developed in ancient times and is in the category of a second- or third-class lever.[1] In its simplest form it consists of a rod attached to a wheel so that their movements are coupled when one of the parts is turned. The wheel and axle is used either as a force multiplier (such as a doorknob, steering wheel or fishing reel) or as a distance multiplier (such as on a bicycle or the driven wheels of a car). In the first kind of application, the larger wheel is used to create more torque (in the axle) with less force. In the second kind of application, when the axle is turned, the outside of the wheel turns at a greater linear speed that is proportional to the ratio of the radii of the wheel and axle. For example, if a bike wheel has a gear that turns eight inches in one second, and the wheel circumference is eighty inches, the wheel rotates through a distance ten times greater than the gear (and reducing the number of rotations of the pedals required). By varying the radii of the axle and/or wheel, any amount of mechanical advantage may be gained

Wedge

A wedge is a triangular shaped round tool , a compound and portable inclined plane, and one of the six classical simple machines. It can be used to separate two objects or portions of an object, lift an object, or hold an object in place. It functions by converting a force applied to its blunt end into forces perpendicular (normal) to its inclined surfaces.[1] The mechanical advantage of a wedge is given by the ratio of the length of its slope to its width.[2][3] Although a short wedge with a wide angle may do a job faster, it requires more force than a long wedge with a narrow angle.

Screw

A screw is a mechanism that converts rotational motion to linear motion, and a torque (rotational force) to a linear force.[1] It is one of the six classical simple machines. The most common form consists of a cylindrical shaft with helical grooves or ridges called threads around the outside.[2][3] The screw passes through a hole in another object or medium, with threads on the inside of the hole that mesh with the screw's threads. When the shaft of the screw is rotated relative to the stationary threads, the screw moves along its axis relative to the medium surrounding it; for example rotating a wood screw forces it into wood. In screw mechanisms, either the screw shaft can rotate through a threaded hole in a stationary object, or a threaded collar such as a nut can rotate around a stationary screw shaft.[4][5] Geometrically, a screw can be viewed as a narrow inclined plane wrapped around a shaft.[1]

A warm family of skilled engineers

We had a really hard time deciding on a new name for our great company. This name and site was one of our ideas… We are quite happy we found our soul as a warm family of skilled engineers and came up with Springworks instead!

We are a small company of technical consultants used to be called SWAD (www.swad.se). We work with: web & mobile development and project management. For more brilliant inventions: www.springworks.se

Thanks to Wikipedia for texts and images