Modifiche

In the early 30's were made various changes of the models, the [[Colleg-Extra]] became the [[Kaweco Special]], and was produced in various sizes and with round and hexagonal body, always  [[button filler]]. In [[1934]] was introduced the [[piston filler]] [[Dia]] model with transparent ink section, initially in sizes [[Dia|83]] and [[Dia|85]] and then in the version [[Dia|125]], larger and with bottom and cap top in rolled gold and chiseled  metal. It then was flanked by [[Colleg|Kaweco Colleg]] model.

In the early 30's were made various changes of the models, the [[Colleg-Extra]] became the [[Kaweco Special]], and was produced in various sizes and with round and hexagonal body, always  [[button filler]]. In [[1934]] was introduced the [[piston filler]] [[Dia]] model with transparent ink section, initially in sizes [[Dia|83]] and [[Dia|85]] and then in the version [[Dia|125]], larger and with bottom and cap top in rolled gold and chiseled  metal. It then was flanked by [[Colleg|Kaweco Colleg]] model.

Nel [[1935]] venne introdotto il modello [[Sport]], sempre in celluloide con sezione trasparente e [[caricamento a stantuffo]], ma di forma ottagonale ed molto corto, venduto abbinato ad una matita in una confezione in pelle da portare in tasca, un antesignano della soluzione introdotta dalla [[Pilot]] con la sua [[Pilot Elite|Elite]] di un cappuccio lungo che montato sul fondello della penna la rende di lunghezza normale. Per le sue piccole dimensioni il modello [[Sport]] veniva pubblicizzato per l'uso da parte degli sportivi e per la sua praticità riscosse un notevole successo.

In [[1935]] was introduced [[Sport]] model, always in celluloid with [[piston filler]] and transparent section, but octagonal and very short, sold combined with a pencil in a leather bag to carry in the pocket, a forerunner of the design introduced by [[Pilot]] with his [[Pilot Elite|Elite]] model, using of a long cap that mounted on the bottom of the pen makes it of normal length. For its small size model [[Sport]] was advertised for use by athletes and for its convenience enjoyed considerable success.

Nel [[1937]] venne introdotto il modello [[Kaweco Elite|Elite]], nelle versioni 183, 185, 187 e 190, e con [[caricamento a stantuffo]], il corpo cesellato con decorazione ''[[guilloché]]''. Infine il modello [[Kaweco Special|Special]] più affusolato. La gran parte della produzione era realizzata prima in ebanite e poi in celluloide nera, solo i modelli da esportazione venivano prodotti in celluloide colorata. Altri modelli di quest'epoca erano la [[Kadett]], la [[Schulkaweco]] e la [[Helios]].

Nel [[1937]] venne introdotto il modello [[Kaweco Elite|Elite]], nelle versioni 183, 185, 187 e 190, e con [[caricamento a stantuffo]], il corpo cesellato con decorazione ''[[guilloché]]''. Infine il modello [[Kaweco Special|Special]] più affusolato. La gran parte della produzione era realizzata prima in ebanite e poi in celluloide nera, solo i modelli da esportazione venivano prodotti in celluloide colorata. Altri modelli di quest'epoca erano la [[Kadett]], la [[Schulkaweco]] e la [[Helios]].

[[Image:194x-Kaweco-Elite.jpg|thumb|upright|A '40s [[Kaweco]] advertisement]]

[[Image:194x-Kaweco-Elite.jpg|thumb|upright|A '40s [[Kaweco]] advertisement]]

World War II caused a sharp decrease of the raw materials and manpower available, until 1941 the company maintained good production levels, but from 1943 to 1945 it ceased almost completely. After the war, production resumed; lines [[Dia]] and [[Elite]] were proposed again in the new measures, but with chrome-nickel nib, only the flagship model, the [[Carat]], which appeared for the first time in the 1950 catalog with measures 283, 285, 287 and 290 had a two-tone gold nib. Also in [[1950]] resumed the [[Sport]] model production, who obtained a good success. Economic lines [[Colleg]] and [[Kadett]] were maintained for students; all pens were produced with [[piston filler]].

La seconda guerra mondiale causò una forte diminuzione delle materie prime e della manodopera disponibile, fino al 1941 l'azienda mantenne buoni livelli di produzione, ma dal 1943 al 1945 essa cessò quasi completamente. Nel dopoguerra la produzione riprese; le linee [[Dia]] ed [[Kaweco Elite|Elite]] vennero riproposte in nuove misure, ma con pennino in cromo-nichel, solo il modello di punta, la [[Carat]], che comparve per la prima volta nel catalogo del 1950 con le misure 283, 285, 287 e 290 aveva un pennino oro bicolore. Sempre nel [[1950]] riprese la produzione del modello [[Sport]], che ottenne un buon successo. Vennero mantenute le linee economiche per studenti [[Colleg]] e [[Kadett]]; tutte le penne erano prodotte con [[caricamento a stantuffo]].

In [[1960]] ''Frederik Grube'' died, leaving the company to his sons, but the advent of the ballpoint pen had made it less and less significant, which still continued to produce pens and writing instruments, adapting to various trends (with plastic pens and with the use of [[hooded nib]] introduced in [[1962]]) and focusing heavily on the educational market, as for the [[Kaweco VP|VP]] model of [[1964]], cartridge filler and [[hooded nib]].

In [[1960]] ''Frederik Grube'' died, leaving the company to his sons, but the advent of the ballpoint pen had made it less and less significant, which still continued to produce pens and writing instruments, adapting to various trends (with plastic pens and with the use of [[hooded nib]] introduced in [[1962]]) and focusing heavily on the educational market, as for the [[Kaweco VP|VP]] model of [[1964]], cartridge filler and [[hooded nib]].