CONTROL METHOD AND HAND-HELD MACHINE TOOL

• Main Authors: BOEHM CHRISTOPH, RAGGL KLAUS, HANNOSCHOECK NIKOLAUS, CLAUSI DONATO
• Format: Patent
• Language: English
• Published: 26.05.2016
• Subjects: GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HAND TOOLS; HAND-HELD NAILING OR STAPLING TOOLS; MANIPULATORS; MANUALLY OPERATED PORTABLE STAPLING TOOLS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TRANSPORTING

The invention relates to a hand-held machine tool for setting a nail, having a safety mechanism which can be actuated by a user and a button which can be actuated to trigger a setting of the nail. A mixture of flammable gas and air can be ignited in a combustion chamber. A piston is movably arranged in the combustion chamber in order to be accelerated in the setting direction by the combustion gases. There is a stamp on the piston for driving the nail. A compressor for compressing the air in the combustion chamber is directly connected to the combustion chamber via a channel. A valve which connects the channel or the combustion chamber to the environment is opened between the actuating of the safety mechanism=and the actuating of the button.