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US 4,996,921 AGranted
Structure of stamp with self-provided ink filling mechanism
OwnerChau-Kong Honginventor
Life of this patent
Estimating the term…
Abstract
An implement for imprinting mark, which includes a stamp holder for holding a stamp, an ink holder for containing ink and being fastening in the stamp holder. An ink hole is made on the division board portion of the ink holder for passing therethrough of ink from the ink holder. A pintle nozzle is fastening in the stamp with its top end disposed in the ink hole permitting the ink to fill the stamp with ink for imprinting when the stamp is brought forcibly against something to mark.
Claims1
A device for imprinting a mark, including:
- a stamp holder having an upper chamber and a lower chamber and a division board portion, said division board portion dividing said upper chamber and said lower chamber, said division board portion having a round hole therein permitting communication between said upper chamber and said lower chamber, and a circumferential channel externally made in said division board portion;
- an ink holder for containing stamping ink, comprising a bottom circular projecting end inserted in said circumferential channel of said division board portion, said circular projecting end being fixed secured in said circumferential channel by means of ultrasonic welding;
- a stamp having a mark or characters emgraved thereon for imprinting, said stamp being firmly secured in said lower chamber of said stamp holder;
- a pintle nozzle having an ink hole through its central axis and having two ends, one of said ends being embedded and fastened in said stamp, the other of said two ends being disposed in said round hole of said division board portion of said stamp holder;
- and
- a cover for covering the end of the lower chamber of said stamp holder to protect said stamp.
3 more elements
Dependencies are inferred from the claim text.