Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HARDTMUSTH L Y C
NOOR BLEISTIFTFABRIK ROH I
Original Assignee
HARDTMUSTH L Y C
NOOR BLEISTIFTFABRIK ROH I
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HARDTMUSTH L Y C, NOOR BLEISTIFTFABRIK ROH IfiledCriticalHARDTMUSTH L Y C
Priority to ES0004703UpriorityCriticalpatent/ES4703Y/en
Publication of ES4703UpublicationCriticalpatent/ES4703U/en
Application grantedgrantedCritical
Publication of ES4703YpublicationCriticalpatent/ES4703Y/en
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Abstract
Pencil with displaceable mine, in which the mine is held by means of a pressure device, which, by means of a press mechanism provided at the end of the pen, can be displaced longitudinally against the effect of a spring, and , it opens after having traveled a certain distance of advancement, and that in the open position, after having released the pressure mechanism, it retracts by means of the spring, until it is closed again by means of a stop ring, characterized in that the conduction of the mine is provided with a central hole that crosses the pen (1) in its entire length and quinine essentially exceeds the diameter of the mine, drill hole, in which the mines are located, that is, pieces of mines (M) one behind the other and that result from the subdivision into loose parts. (Machine-translation by Google Translate, not legally binding)
ES0004703U1936-04-291936-04-29
Pen with drop-down lead
ExpiredES4703Y
(en)