MULTI-FUNCTIONAL ENGRAVING PEN FOR TYRE SERIAL NUMBER

• Main Author: TANG YOURUI
• Format: Patent
• Language: English
• Published: 15.05.1991
• Edition: 5
• Subjects: DECORATIVE ARTS; MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FORSCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING; PERFORMING OPERATIONS; TRANSPORTING

The utility model provides a multi-functional engraving pen for tyre serial number, comprising a knife head, a pen head, a pen body, and a pen button, which can be used for engraving serial number, recording field work, and temporarily marking the tyre. When the utility model is used, twisting-off t...