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US 5,470,317 AGranted
Swivel barrel assembly for inflation syringe
AssigneeDesign Standards Corporation
InventorsJohn J. Cananzey, Scot M. Lucey
Life of this patent
Estimating the term…
Abstract
The invention relates to an inflation syringe assembly, which includes a housing having a barrel portion defining an interior space; a pressure gauge mounted to the barrel portion; a plunger disposed in the barrel portion; and structure for advancing the plunger in the barrel portion, wherein the barrel portion is rotatable relative to the housing so that the barrel portion with the pressure gauge is rotatable to a desired position relative to the housing.
Claims14
An inflation syringe assembly, comprising:
- a housing having a barrel portion having a longitudinal axis and defining an interior space;
- means for mounting said barrel portion to said housing for rotation of said barrel portion around said axis relative to said housing without longitudinal movement of said barrel portion along said axis relative to said housing;
- a plunger disposed in said barrel portion;
- and
- means associated with said housing for advancing said plunger in said barrel portion, wherein said barrel portion is rotatable relative to said housing without longitudinal movement of said barrel portion along said axis relative to said housing and said plunger.
2 more elements
An inflation syringe assembly, comprising:
- a housing;
- a barrel member defining an interior space;
- a pressure gauge mounted on said barrel member and communicating with said interior space;
- a plunger advancably disposed in said barrel member;
- and
- means for rotatably connecting said housing and said barrel member for rotation of said barrel member in a fixed longitudinal position with respect to said housing, whereby said barrel member with said pressure gauge is rotatable to a desired position relative to said housing.
3 more elements
Dependencies are inferred from the claim text.