Line marker
OwnerLiam D. Philpottsinventor
Life of this patent
Estimating the term…
Abstract
A line marker includes a first beam (9) and a second beam (13) pivotally attached to the first beam such that the second beam is pivotable about a pivot point (15, 17) relative to the first beam. A spray nozzle (35) is provided on the second beam (13) so as to mark an arcuate line centered on the pivot point of the second beam. The line marker may be incorporated into a mobile line marking apparatus which includes a wheeled chassis (1) provided with apparatus for marking a substantially straight line.
Claims22
A line marker comprising:
- a first beam and a second beam pivotally attached to the first beam;
- means operable to pivot the second beam about a pivot point relative to the first beam;
- and
- a spray nozzle provided on the second beam so as to mark an arcuate line centered on the pivot point of the second beam.
A mobile line marking apparatus comprising a wheeled chassis provided with means for marking a substantially straight line and with a line marker comprising:
- a first beam and a second beam pivotally attached to the first beam;
- means operable to pivot the second beam about a pivot point relative to the first beam;
- and
- a spray nozzle provided on the second beam so as to mark an arcuate line centered on the pivot point of the second beam.
Dependencies are inferred from the claim text.