Writing instrument

Details Writing instrument Writing instrument

1998-06-22

2000-03-21

Recla, Henry J.

Coating implements with material supply

Solid material for rubbing contact or support therefor

Combined

401 65, 401 67, B43K 2500

Patent

active

060394846

ABSTRACT:
A writing instrument comprises a barrel provided with a tip element at the front thereof, a writing mechanism provided longitudinally movably within the barrel, a resilient element for biasing the writing mechanism backward, a knock member detachably mounted on the rear end of the writing mechanism, and a rattle-preventive means provided between a knock member and the barrel. The rattle of the knock member can be completely eliminated despite the presence of a clearance between parts such as between the knock member and the barrel or the tail crown.

REFERENCES:
patent: 3437413 (1969-04-01), Parker
patent: 4018536 (1977-04-01), Brenner
patent: 4957384 (1990-09-01), Kageyama et al.
patent: 5022774 (1991-06-01), Kageyama et al.
patent: 5915870 (1999-06-01), Hamilton, Jr.
patent: 5947620 (1999-09-01), Kageyama et al.
patent: 5988913 (1999-11-01), Kageyama et al.

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