Semiautomatic finger protection device for doors

Details Semiautomatic finger protection device for doors Semiautomatic finger protection device for doors

2007-06-26

2007-06-26

Sandy, Robert J. (Department: 3677)

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Closure checks

C016S085000, C016S08600R

Reexamination Certificate

active

10944867

ABSTRACT:
The present discloses a semiautomatic finger protection device, which comprising a bumper positioned between an outer surface of the door and an doorpost when the door is closed, and positioned in a gap on the hinge side of the door when the door is opened; a securing member to position the bumper; and a connecting member having the two ends retractably connected with said bumper and said securing member respectively. The bumper has a flexible wrapping means received in the bumper to extend/retract the connecting member.

REFERENCES:
patent: 2280541 (1942-04-01), Persson
patent: 2681480 (1954-06-01), Dixon, Sr.
patent: 5369840 (1994-12-01), Salvador et al.
patent: 6003911 (1999-12-01), Sowash
patent: 3626924 (1988-02-01), None
patent: 3716654 (1988-12-01), None
patent: 2218449 (1989-11-01), None
patent: 2306538 (1997-05-01), None
patent: WO 9305263 (1993-03-01), None
Doraiswamy et al., Isolated Finger Injuries In Children—Incidence And Aetiology, INJURY, Oct. 2000, vol. 31, Issue 8, pp. 571-573 (abstract).

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