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SEIFERT GEB
Original Assignee
SEIFERT GEB
Filing date
Publication date
Application filed by SEIFERT GEBfiledCriticalSEIFERT GEB
Application grantedgrantedCritical
Publication of FR422743ApublicationCriticalpatent/FR422743A/fr
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
F16B7/10—Telescoping systems
F16B7/105—Telescoping systems locking in discrete positions, e.g. in extreme extended position
Landscapes
Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Mutual Connection Of Rods And Tubes
(AREA)
FR422743A1910-11-18Dispositif de fixation de tubes télescopiques pour pieds d'appareils photographiques et autres usages
ExpiredFR422743A
(fr)
Dispositif pour l'obtention d'images multiples à l'aide d'un seul objectif spécialement en vue de la construction d'appareils photographiques et de projection trichromes