Hinge joint for frame of rollable cart

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Description

FIG. 1 is a perspective view of a hinge joint for frame of rollable cart showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a front perspective view in use thereof, the broken line showing of the frame members is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D355843 February 28, 1995 Kuwata
920962 May 1909 Repke
1308630 July 1919 Hatch
2839320 June 1958 Hill
3179212 April 1965 Gostling
4767232 August 30, 1988 Francis
4796324 January 10, 1989 Sartori
Patent History
Patent number: D373720
Type: Grant
Filed: Aug 22, 1994
Date of Patent: Sep 17, 1996
Assignee: Yazaki Industrial Chemical Co., Ltd (Shizuoka)
Inventors: Seiji Hirano (Shizuoka), Shuji Yoshino (Shizuoka)
Primary Examiner: Paula A. Mortimer
Law Firm: Smith-Hill and Bedell
Application Number: 0/27,443
Classifications
Current U.S. Class: D/8382