Percussion: classical percussion, world percussion
The present invention relates to a hydraulically powered percussion mechanism, comprising a piston to impact a percussion bit.
The obturator is thus suitable both for the axial and for the radial or piezoelectric percussion.
The percussion mechanism (2) also has an air spring (23) acting on the striker (4) in the percussion direction (5).
The invention relates to a percussion device comprising two percussion pistons alternately making a percussion motion and a control valve for controlling the percussion pistons.
The impact-driving device comprises a power impacting part.
The reciprocating impact part comprises an impact drive device (4), a rolling reciprocating device, and an impact head (6).
The impact-type hydraulic rock drilling machine has a simple structure, a large impact force, and the impact frequency and the impact force are steplessly adjustable.
Disclosed is an impact mechanism for a repeatedly striking hand-held machine tool whose impact frequency and impact hardness can be controlled independently.
The impact rotor (50) is formed with a plurality of horizontally elongated impact hammers (62) at its periphery.
Gas discharged from a fired cartridge displaces the piston and causes the striking rod to strike the striking surface displacing the bolt assembly.
A pneumatic percussive tool for a paving breaker and/or a hammer drill, provided with a drive piston (1) which is axially displaceable both backwards and forwards, comprising a guide sleeve (4) and a piston bottom (5) supporting the guide sleeve (4).
A hammering tool support part (26) and a hammering tool (18) detachable from the support part (26) are fitted to the lower part of the body (2).
The electronic game components may be used to simulate percussive instruments, with the radiation striking zones corresponding to percussive components of the simulated percussive instrument.
The falling-material percussion mechanism (3) comprises an outer-layer-material percussion mechanism (4) and an inner-layer-material percussion mechanism (5).
The percussion mallet frame (3) can also be fitted with a percussion unit (2), as required.
percussion of an explosive material
The invention relates to a percussion device of a rock breaking device and to a method for controlling the percussion device.
Rhythm and Percussion (1950) (also known as: "Rythme et percussion")
The invention relates to a striking device (5) comprising a striking mechanism (8) which is driven by a pressure medium.
Each end of the percussion power box (3) is provided with two or more percussion heads (2).
The inner-layer-material percussion mechanism and the outer-layer-material percussion mechanism work with each other to implement percussion and discharge of falling-materials.
A lead-free percussion primer composition and a percussion cup containing the composition.
The striking device (3) is provided with a striking bolt (6) and a striker spring (8) driving said bolt.
The inner-layer-material percussion mechanism comprises inner-layer-material percussion teeth (5.1).
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Traduction Translation Traducción Übersetzung Tradução Traduzione Traducere Vertaling Tłumaczenie Mετάφραση Oversættelse Översättning Käännös Aistriúchán Traduzzjoni Prevajanje Vertimas Tõlge Preklad Fordítás Tulkojumi Превод Překlad Prijevod 翻訳 번역 翻译 Перевод