Statements (62)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:tools
|
| gptkbp:can_cause |
Hearing loss
Hand-arm vibration syndrome |
| gptkbp:first_introduced |
1890s
|
| gptkbp:has_part |
gptkb:Handle
gptkb:naval_warfare Chisel |
| https://www.w3.org/2000/01/rdf-schema#label |
The Jackhammer
|
| gptkbp:invention |
George E. Ewing
|
| gptkbp:is_associated_with |
Noise pollution
Worksite hazards |
| gptkbp:is_available_for |
Purchase
Rental |
| gptkbp:is_available_in |
Various sizes
Different weights Electric versions Hydraulic versions Pneumatic versions |
| gptkbp:is_considered |
Heavy equipment
Essential tool A powerful tool A labor-saving device A noisy tool |
| gptkbp:is_known_for |
High noise level
Powerful impact |
| gptkbp:is_often_used_in |
gptkb:Roadwork
gptkb:Demolition Construction Urban areas Construction sites Excavators Loaders Concrete saws |
| gptkbp:is_part_of |
gptkb:sports_equipment
|
| gptkbp:is_subject_to |
gptkb:safety_standards
gptkb:regulations |
| gptkbp:is_used_by |
Contractors
Municipal workers |
| gptkbp:is_used_in |
Mining
Quarrying Utility work Road construction Foundation work Infrastructure repair Pavement removal Building demolition Sidewalk repair |
| gptkbp:manufacturer |
Multiple companies
|
| gptkbp:operated_by |
gptkb:electric_vehicles
Gasoline engine Construction workers Demolition crews |
| gptkbp:operates |
Compressed air
|
| gptkbp:produces |
Vibration
|
| gptkbp:requires |
Safety gear
|
| gptkbp:safety_features |
Noise reduction
Vibration dampening |
| gptkbp:transportation |
DIY enthusiasts
Construction companies |
| gptkbp:used_for |
Breaking concrete
|
| gptkbp:bfsParent |
gptkb:Jack_Delaney
|
| gptkbp:bfsLayer |
7
|