![]() ![]() While there are many double edge razors available today, there are substantially fewer Injector-type razors. Note: Amazon and Supply links are affiliate. vintage–and vintage examples can be readily found on internet auction sites) products for comparison but general design and engineering considerations will be very similar. Let’s first look at the handles and heads of these razors. The injector blades have also inspired a variety of specialised blades for professional barber use, some of which have been re-adopted for shaving by modern designs.” Comparing The Razorsĭouble Edge left vs. Both injector blades and injector safety razors are still available on the market, from antique stock as well as modern manufacture. The narrow injector blade, as well as the form of the injector razor, also strongly influenced the corresponding details of the subsequently developed cartridge razors. The Gillette blade dispenser released in 1947 had the same purpose. The injector, itself, was also the first device intended to reduce the risk of injury from handling blades. The injector blade was the first to depart from the rectangular dimensions shared by the wedge, standard single-edge, and double-edge blades. This uses narrow blades stored in an injector device with which they are inserted directly into the razor, so that the user never needs to handle the blade. “A second popular single-edge design is the “Injector” razor developed and placed on the market by Schick Razors in the 1920s. This has been called the razor and blades business model, and has become a very common practice for a wide variety of products.” The Injector RazorĬopy of vintage Schick “Type O” Injector raazor Gillette realized that a profit could be made by selling an inexpensive razor with disposable blades. The thick grip of these safety razors can be reused. One reason was that shaving with a safety razor should be safer and more convenient than shaving with a classic straight razor with a sharp blade. “In 1901, the American inventor King Camp Gillette, with the assistance of William Nickerson, submitted a patent of a new variation of safety razor with disposable blades which was patented in 1904. But for the purpose of this article I’m going to concentrate on the two major players. To be sure, other companies had their own razor designs over the years. Gillette was known mainly for the double edge razor and Schick was known mainly for the Injector razor–though both companies had “crossover” products. Here is an overview of the similarities and differences of these razors.īoth double edge and Injector razors have a long and storied history. And the (comparatively) recent addition of razors that take barber “shaper” blades have muddied the waters a little more. The double edge razor and the “Injector” style razor have been competitors for many years.
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