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US 6,712,294 B1Granted
Revolving mechanism of a spray head of a gardening sprinkler
OwnerHsin-Fa Wanginventor
Life of this patent
Estimating the term…
Abstract
A gardening sprinkler includes a main body and a rotary spray head fastened to one end of the main body by a revolving mechanism having a pivoting base and a pivoting body. The pivoting base is extended from the one end of the main body and is provided with an elastic locating body. The pivoting body is fastened to the spray head and is provided with an arcuate rack, which is engaged with the elastic locating body of the pivoting base. As the pivoting body is turned on a pivot of the pivoting base, the elastic locating body moves from one gullet to another of the arcuate rack.
Claims2
A gardening sprinkler comprising:
- a main body;
- and
- a rotary spray head fastened to one end of said main body by a revolving mechanism;
- wherein said revolving mechanism comprises:
- a pivoting base extending from the one end of said main body and having a contact face whereby said contact face is provided with a projection serving as a pivot, at least one retaining piece, and an elastic locating body retained by said retaining piece;
- and
- a pivoting body fastened to a connection end of said spray head and provided in a contact face with an arcuate rack and a pivoting hole for pivoting said pivoting body to said pivoting base in such a manner that said pivoting hole of said pivoting body is joined with said projection of said pivoting base, and such that said arcuate rack is engaged with said elastic locating body of said pivoting base.
4 more elements
Dependencies are inferred from the claim text.