Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
RELEASABLE TOOL ATTACHMENT MEANS FOR POWER TROWELS
A tool driver for a power trowel, the tool driver comprising a combination of a magnetic fastening arrangement and a friction based fastening arrangement for releasably holding an abrasive tool to the tool driver, wherein the magnetic fastening arrangement is configured symmetrically around a rotational center of the tool driver, wherein the friction based fastening arrangement is adapted to provide increased shear strength during abrasive operation of the tool, and wherein the magnetic fastening arrangement is adapted to provide increased pull strength during lifting of the tool driver.
一种用于动力抹光机的工具驱动器，该工具驱动器包括磁性紧固装置和基于摩擦的紧固装置的组合，以用于将研磨工具可释放地保持到工具驱动器，其中磁性紧固装置构造成围绕工具驱动器的旋转中心对称，其中基于摩擦的紧固装置适于在工具进行研磨操作期间提供增大的剪切强度，并且其中，磁性紧固装置适于在提升工具驱动器期间提供增大的拉拔强度。
RELEASABLE TOOL ATTACHMENT MEANS FOR POWER TROWELS
A tool driver for a power trowel, the tool driver comprising a combination of a magnetic fastening arrangement and a friction based fastening arrangement for releasably holding an abrasive tool to the tool driver, wherein the magnetic fastening arrangement is configured symmetrically around a rotational center of the tool driver, wherein the friction based fastening arrangement is adapted to provide increased shear strength during abrasive operation of the tool, and wherein the magnetic fastening arrangement is adapted to provide increased pull strength during lifting of the tool driver.
一种用于动力抹光机的工具驱动器，该工具驱动器包括磁性紧固装置和基于摩擦的紧固装置的组合，以用于将研磨工具可释放地保持到工具驱动器，其中磁性紧固装置构造成围绕工具驱动器的旋转中心对称，其中基于摩擦的紧固装置适于在工具进行研磨操作期间提供增大的剪切强度，并且其中，磁性紧固装置适于在提升工具驱动器期间提供增大的拉拔强度。
RELEASABLE TOOL ATTACHMENT MEANS FOR POWER TROWELS
动力抹光机的可释放工具附接机构
TCHAKAROV TCHAVDAR (Autor:in) / RENNESON MARTIN (Autor:in) / NIJS TRISTAN (Autor:in)
25.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
B24B
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING
,
Maschinen, Einrichtungen oder Verfahren zum Schleifen oder Polieren
/
B24D
TOOLS FOR GRINDING, BUFFING OR SHARPENING
,
Werkzeuge zum Schleifen, Polieren oder Schärfen