Title:
TABLE APPARATUS
Document Type and Number:
Japanese Patent JP3681001
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a table apparatus for reducing the number of components and working processes and simplifying a structure.
SOLUTION: This table apparatus is constituted such that a guide cap 11 for holding a first leg rod 8 in a fixed position relation with a second leg rod 9 is fitted and mounted on the lower end side inner surface of the second leg rod 9 and fitted from an opening end at the lower end of the second leg rod 9 into the second leg rod 9 and a lower edge part 11a is screwed. A pair of ribs 18 for securing the space of a lower pulley 12 constituting an expansion / contraction synchronizing means are projectingly provided on the outer side face of the guide cap 11 and a bearing part 19 for freely turnably holding the lower pulley 12 is integrally formed between the ribs 18. A deformation piece 21 is formed of a pair of notched grooves 20 at the bearing part 19, and the lower pulley 12 is easily force-fitted from the tip part side of the bearing part 19 through an insertion hole by deforming the deformation piece 21.
Inventors:
Mitsuru Yoshida
Yasushi Tsuga
Yasushi Tsuga
Application Number:
JP2003052002A
Publication Date:
August 10, 2005
Filing Date:
February 27, 2003
Export Citation:
Assignee:
Paramount Bed Co., Ltd.
International Classes:
A47B23/04; A47B9/04; A47B9/10; A47B9/12; (IPC1-7): A47B23/04; A47B9/04; A47B9/10; A47B9/12
Domestic Patent References:
| JP11123108A | ||||
| JP7265134A |
Attorney, Agent or Firm:
Yoshikazu Mitsuhashi