The first paper stapler was made in the 18th century for the French emperor Louis XV. Each staple was marked with a royal court sign.
In 1867, D. McGill received a patent for a press, which made it possible to fasten sheets using brass devices.
Its device has become the basis for modern staplers. Modern devices are smaller and lighter. They are much more convenient to use.
Types of Staplers
In 1997, a stapler-free stapler was invented. This stapler holds the sheets together in small strips cut out of paper. Therefore, its owner does not have a question how to charge a stapler. There are three types of staplers: standard, mini and construction.
They are equipped with manual or electric drive. A stationery stapler is used to staple paper sheets with metal staples. It is used to make brochures and notebooks. A conventional stapler holds up to 50 sheets. In one pack are 20 plates of 50 staples. When you press the handle of the device, the spring, which is inside, is pulled and unclenched, driving a bracket. It passes through the paper and lands on a deflecting plate, which bends its ends. Some stapler models bend staples in two different ways: inward or outward. In the second case, the bracket is easily pulled out. This stitching method is used to temporarily fasten the sheets. At the back of some models is a protrusion for removing the staples. They are also equipped with a mechanical amplifier. The best material for the stapler is plastic coated metal. To prevent the device from scratching the surface of the table, plastic or rubber pads are put on its bottom.
The construction stapler is used for upholstery of furniture and walls. It has a high rate of fire and produces up to 60 beats per minute.
Also stapler cartridges are in some models of copiers and printers.
How to charge a stapler with brackets?
Before filling the stapler, make sure that the selected staples are suitable for its size. Manufacturers indicate their size on the packaging of the device. For convenience, they are marked with numbers. How to charge a stapler? Most models open on top. In some cases, you need to push the side fasteners before opening. Other staplers open at the touch of a button. The opening method is indicated in the user manual.
How to charge a stapler with brackets? They are placed in a compartment so that their ends fall into the slots. You can use tweezers to refill the mini-stapler. Then the stapler is closed. In this case, a characteristic click should be heard. The stapler is checked by fastening a stack of sheets of paper. If the staples bend and get stuck inside, you must open the stapler and align their rows.
Construction stapler
How to charge a stapler? First you need to make sure that the stapler is locked. Then you need to find the button that opens the tray. It is usually located on the back of the device. How to charge a stapler? The bracket holder is removed from the device. The remaining staples are thrown away. The stapler is cleaned of dust and debris. Then it is turned over and staples inserted into it upside down.