Title:
PIN FOR DRIVING INTO WALL, ETC.
Document Type and Number:
Japanese Patent JPH05202915
Kind Code:
A
Abstract:
PURPOSE: To obtain a pin which enables driving-in work easier and working time shorter and is easily driven into a hard material.
CONSTITUTION: This pin has a ring expansion body part 2, a stop collar 7 on one end, and a one-direction rotatable plastic ring sleeve 3 on the other end. When the body part 2 is screwed by rotating in one direction into the sleeve 3, it cooperates with one end to be screwed into the collar 7 to expand the sleeve 3 and break the bottom part of the wall to fix the pin into the wall.
Inventors:
FURANKU BAANETSUTO
JIYANNPOORU BAASOMEUFU
JIYANNPOORU BAASOMEUFU
Application Number:
JP30152092A
Publication Date:
August 10, 1993
Filing Date:
October 15, 1992
Export Citation:
Assignee:
SPIT SOC PROSPECT INV TECHN
International Classes:
E04B1/41; F16B13/06; F16B13/13; F16B13/00; (IPC1-7): E04B1/41; F16B13/06
Attorney, Agent or Firm:
Fukuda Takemichi (2 outside)