#B25B21/00

ELECTRONIC WRENCH AND WIRELESS CONNECTION AND CHARGE MODULE THEREOF

The present invention provides an electronic wrench (100) and wireless connection and charge module (3) thereof. The wireless connection and charge module (3) is detachably combined to the electronic …

DRIVE·Oct 1·1 min read

B25B21/00 SUNHENG TECH CO LTD [TW]

ELECTRIC TOOL AND BATTERY PACK

Provided are an electric tool that may reduce the chances of causing inconveniences to its battery pack and a battery pack for use in such an electric tool. An electric tool (1) includes a body portio…

DRIVE·Aug 20·2 min read

B25B21/00 PANASONIC IP MAN CO LTD [JP]

BOLTING APPARATUS FOR MANUFACTURING BATTERY PACK

A bolting device that effectively protects the internal configuration of a battery pack and increases manufacturing efficiency during a bolting operation is disclosed. The bolting device for manufactu…

DRIVE·Oct 11·2 min read

B25B21/00 LG CHEMICAL LTD [KR]

DRIVE SYSTEM IN A GEODETIC MEASUREMENT INSTRUMENT

The invention relates to a geodetic surveying instrument (1), configured to move a measurement light beam into a desired measurement direction (4) in space, comprising at least one movement axis (2,3)…

DRIVE·Mar 23·2 min read

B25B21/00 LEICA GEOSYSTEMS AG [CH]

Tightening device and tightening method

A tightening device (20) and a tightening method are able to check that a fastening member has been fastened to a desired set torque or greater after being tightened, without loosening the fastening m…

DRIVE·May 20·2 min read

B25B21/00 TONE CO LTD [JP]

RECHARGEABLE ELECTRIC TOOL AND METHOD FOR MANUFACTURING RECHARGEABLE ELECTRIC TOOL

Providing an electric tool that can reliably detect the occurrence of the motor-lock and can prevent the damage of the motor without adding a sensor and/or a circuit. The electric tool is powered by a…

DRIVE·Aug 7·2 min read

B25B21/00 PANASONIC CORP [JP]

Lighted power tool

A power tool includes a tool body having an output member that drives an accessory. An end effector is coupled for rotation with the output member. A light source is disposed on the end effector. A pr…

DRIVE·Jan 30·1 min read

B25B21/00 BLACK & DECKER INC [US]

High current pulse generator

The present invention provides a high current pulse generator for DC powered devices. The generator includes batteries as the power source that charges supercapacitors as well as provides power to the…

DRIVE·Nov 19·1 min read

B25B21/00 LUXON ENERGY DEVICES CORP [TW]