Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Handle – handle component – or handle adjunct – Luggage-type
Patent
1997-05-29
1998-07-21
Shoap, Allan N.
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Handle, handle component, or handle adjunct
Luggage-type
190 39, 190115, B25G 104
Patent
active
057819653
ABSTRACT:
An extensible handle device has a pair of outer pipes, a pair of inner pipes disposed in the corresponding outer pipes respectively, a pair of cylinder blocks disposed in the corresponding inner pipes respectively, and a pair of push blocks disposed in the corresponding cylinder blocks respectively. A handle bar has a crossbar and a press bar inserted in the crossbar. The crossbar has two through holes to receive two inner pipes and at least two hollow posts disposed in the crossbar. Each of the push blocks has a slide groove to receive a slide block and a helical spring. Two cushions are inserted in two upper ends of the inner pipes. Each cushion receives a compression spring and a connecting rod. Each post receives a coiled spring and a respective protruded rod. Each outer pipe has a plurality of oblong holes.
REFERENCES:
patent: 5499702 (1996-03-01), Wang
patent: 5502876 (1996-04-01), Wang
patent: 5620070 (1997-04-01), Wang
patent: 5630250 (1997-05-01), Chou
Mai Tri M.
Shoap Allan N.
Ting Cheng Co., Ltd.
LandOfFree
Extensible handle device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Extensible handle device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Extensible handle device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1637120