摘要:
Universal simplified riveter, characterized by a telescopic carcass comprised of two parts sliding between each other which are superposed in order to be installed on any model, trademark and shape of reversible drilling machine, and they extend to cover the rotary portion of the drilling machine and thereby protecting the hand of the operator when holding the riveter on the anatomical anti-sliding external part thereof. Two options of embodiments provide for two shapes for mounting on the drilling machine: in the bit holder as a bit or on the bit, without removing the latter.
摘要:
An adapter (10) for coupling to a power tool (18) having a motor with about 2000W power, the adapter (10) including a transmission for coupling the motor of the power tool (18) to a poker (16), so as to convert the power tool (18) to the power supply for a concrete vibrator, and a method for making a concrete vibrator, the method including mounting an adapter (10) on a power tool (18) having a motor with about 2000W power, and coupling the adapter (10) to a poker (16), thereby converting the power tool (18) to a concrete vibrator.
摘要:
The invention relates to an electric hand tool (10, 100) with a casing (11, 111) which contains a motor (16) and a drive spindle (50) with a rotary eccentric pin (51, 52) and a reciprocating tool (88, 188, 288) coupled to the eccentric pin (51, 52) having a clamping end (77) in a housing (11, 111) with a recess (90, 91, 93), where, between the tool (88, 188) and the eccentric pin (51, 52), there is a dog (68, 69) to transmit the movement and where the dog (68, 69) has a drilling (72, 72') in which the eccentric pin engages so as to rotate. This is easier and more economical to produce in that a projection (70, 71) especially taking the form of a pin on the dog (68, 69) releasably engages with the recess (90, 91, 93) of the clamping end (77) of the tool (88, 188, 288, 388, 488, 588).
摘要:
A interlock mechanism for a power tool releasably coupled first (10) and second (40) portions. The mechanism includes a spring (202) normally biased to a first position in which it is closed and an actuator (208) enabling the spring to be moved to a second position in which it is open. The actuator has a spring-engaging surface (216) formed from several individual surfaces which are non coplanar.
摘要:
A power tool comprises a body (10) housing a motor with a first output shaft (50) and an attachment (42) for engagement with the output shaft of the body. The attachment (42) includes an output shaft which transmits rotational motion derived from the rotational motion of the motor (44) within the body (10) and also has a gear mechanism (48) causing a gear change in rotational speed between its input and output. A combination of the body and the attachment thereby provides a power with a plurality of serially-coupled gear mechanisms.
摘要:
An improved interface for releasably connecting a power control module or battery pack (14) to an electrical appliance or tool (10). The power control module (14) includes a power control trigger (28) and provides electrical power to a motor of the appliance. The power control switch is located on the appliance, and is actuated by a portion of the trigger (28) extending through the interface. The interface includes a pair of dovetail connections with interlocking flanges, requiring a two-motion procedure for assembly and disassembly. A latch release assembly interacts with the trigger to avoid powering the motor during assembly, and to prevent disassembly with the trigger pulled.
摘要:
A cartridge (22) for use with a modular power tool (6) is disclosed having an interlock (6) and a rotatable cylinder (24). The cylinder (24) includes a drive conversion means (54, 56, 58) for reversing the sense of rotation as between the output shaft (20) and the rotatable cylinder (24).
摘要:
A method for preserving the precision-edges of a precision-edged substrate by applying to a substrate a corrosion resistant coating comprising a diamond-like solid state material having interpenetrating atomic scale networks comprising a first diamond-like carbon network stabilized by hydrogen, a silicon network stabilized by oxygen, and optionally at least one network made from dopant elements or dopant compounds containing elements from Groups 1-7b and 8 of the periodic table.
摘要:
A method for preserving the precision-edges of a precision-edged substrate by applying to a substrate a corrosion resistant coating comprising a diamond-like solid state material having interpenetrating atomic scale networks comprising a first diamond-like carbon network stabilized by hydrogen, a silicon network stabilized by oxygen, and optionally at least one network made from dopant elements or dopant compounds containing elements from Groups 1-7b and 8 of the periodic table.