US 10,328,555 B2Granted

Driving-in device

AssigneeHilti Aktiengesellschaft

InventorsKarl Franz, Mario Grazioli, Iwan Wolf

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Abstract

The invention relates to a device for driving a securing element into a substrate, having a mechanical energy store for storing mechanical energy; an energy transmitting element for transmitting energy from the mechanical energy store to the securing element; an energy transmitting device for transmitting energy from an energy source to the mechanical energy store; a housing with a first and a second housing part, said first housing part being connected to the second housing part in order to form an interior between the first and second housing part, the mechanical energy store being arranged in said interior; and an intermediate element, by means of which the mechanical energy store can be secured to the first housing part at least temporarily while energy is stored in the mechanical energy store.

Claims18

Dependent claims

A device for driving a fastening element into an underlying surface, comprising a mechanical energy accumulator for storing mechanical energy;

an energy transmitting element for transmitting energy from the mechanical energy accumulator to the fastening element;
an energy transmitting device for transmitting energy from an energy source to the mechanical energy accumulator;
a housing with a first housing part and a second housing part, wherein the first housing part is connected to the second housing part to form an interior, and the mechanical energy accumulator is arranged in the interior between the first and second housing part;
and an intermediate element, wherein, during assembly of the device, while the mechanical energy accumulator is pretensioned with energy, the intermediate element secures, at least temporarily, the mechanical energy accumulator to the first housing part.

1 more element

Dependencies are inferred from the claim text.