Jackhammer
id:
jackhammer-163-8361380
title:
Jackhammer
text:
A jackhammer is a pneumatic or electro-mechanical tool that combines a hammer directly with a chisel. It was invented by William McReavy, who then sold the patent to Charles Brady King. Hand-held jackhammers are generally powered by compressed air, but some are also powered by electric motors. Larger jackhammers, such as rig-mounted hammers used on construction machinery, are usually hydraulically powered. These tools are typically used to break up rock, pavement, and concrete. A jackhammer oper
brand slug:
wiki
category slug:
encyclopedia
description:
Pneumatic tool
original url:
https://en.wikipedia.org/wiki/Jackhammer
date created:
2004-08-18T19:17:30Z
date modified:
2024-08-28T09:25:04Z
main entity:
{"identifier":"Q19766","url":"https://www.wikidata.org/entity/Q19766"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/8/81/Pneumatic_drill.jpeg","width":1024,"height":768}
fields total:
13
integrity:
16