Stopper device and telescopic unit

Details Stopper device and telescopic unit Stopper device and telescopic unit

2005-02-15

2005-02-15

Ramirez, Ramon O. (Department: 3632)

Supports

Stand

Standard type

C248S188500, C248S176300, C248S407000, C403S109100, C403S377000, C403S374500

Reexamination Certificate

active

06854697

ABSTRACT:
A first stopper supporting member (31), supporting a stopper (35) which controls movement of a second tubular member (22) of a telescopic unit (15) along a first tubular member (21), is disposed around the outer surface of the first tubular member (21). A second stopper supporting member (31a), supporting a stopper (35) which controls movement of a third tubular member (23) along the second tubular member (22) is disposed around the outer surface of the second tubular member (22). A facing end (71) of the first stopper supporting member (31) and a facing end (72) of the second stopper supporting member (31a) have nearly the same outer diameter. The resulting telescopic unit (15) is both attractive in appearance and free from the problem of being inadvertently caught by another object.

REFERENCES:
patent: 713794 (1902-11-01), Ostermann
patent: 2282285 (1942-05-01), Olson
patent: 2817548 (1957-12-01), Uthemann
patent: 2841425 (1958-07-01), Oeters
patent: 2927757 (1960-03-01), Omuhundro et al.
patent: 3589757 (1971-06-01), Mooney
patent: 3856253 (1974-12-01), Seebinger
patent: 4029279 (1977-06-01), Nakatani
patent: 4324477 (1982-04-01), Miyazaki
patent: D280908 (1985-10-01), Nakatani
patent: 4648697 (1987-03-01), Kawazoe
patent: D290963 (1987-07-01), Groschupp
patent: 4761092 (1988-08-01), Nakatani
patent: 4932622 (1990-06-01), Hayakawa
patent: D327083 (1992-06-01), Hayakawa
patent: D333479 (1993-02-01), Chun-Mao
patent: 5267712 (1993-12-01), Shen
patent: 5341185 (1994-08-01), Nakatani
patent: 5449104 (1995-09-01), Parsons et al.
patent: 5564661 (1996-10-01), Gershon
patent: 5617980 (1997-04-01), Parsons et al.
patent: 6142699 (2000-11-01), Pao
patent: 6322027 (2001-11-01), Hsu
patent: 6536723 (2003-03-01), Nakatani
patent: 20020141812 (2002-10-01), Edelen et al.
patent: 20030042388 (2003-03-01), Peterson
patent: 20030090904 (2003-05-01), Ching
patent: 3441225 (1986-05-01), None

Affiliated with

Also associated with

Rating

Stopper device and telescopic unit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Stopper device and telescopic unit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stopper device and telescopic unit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3476584