JPS59108583U

JPS59108583U - Free-arm sewing machine auxiliary bed attachment device

Info

Publication number: JPS59108583U
Application number: JP13767282U
Authority: JP
Inventors: 佐々木　連太郎; 舟堀　紀昭
Original assignee: リツカ−株式会社
Priority date: 1982-09-13
Filing date: 1982-09-13
Publication date: 1984-07-21

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は、本考案をフリーアームとして使用した場合の
斜視図、第２図は本考案をフラットベッドとして使用し
た場合の斜視図、第３図はミシン　　　゛不使用時の斜
視図。１・・・・・・ミシン本体、２・・・・・・基台、３・
・・・・・筒状アーム、５・・・・・・ベッド土台、６
・・・・・・ベッドカバー、７・・・・・・補助ベッド
受は部、８・・・・・・マグネット、１０・・・・・・
補助ベッド受は支持部、１１・・・・・・後部開閉板、
１２・・・・・・前部開閉板、１３・・・・・・マグネ
ット受板、１５・・・・・・ヒンジ長穴、１６・・・・
・・補助ベッド、１８・・・・・・ヒンジピン、１９・
・・・・・円形穴、２１・・・・・・マグネット受板、
２２・・・・・・円形突起部、２３・・・・・・側方カ
バー（体）。Fig. 1 is a perspective view of the invention when used as a free arm, Fig. 2 is a perspective view of the invention when used as a flatbed, and Fig. 3 is a perspective view of the invention when the sewing machine is not in use. 1...Sewing machine body, 2...Base, 3.
...Tubular arm, 5...Bed base, 6
...Bed cover, 7...Auxiliary bed support, 8...Magnet, 10...
The auxiliary bed support is the support part, 11... Rear opening/closing plate,
12... Front opening/closing plate, 13... Magnet receiving plate, 15... Hinge elongated hole, 16...
... Auxiliary bed, 18 ... Hinge pin, 19.
...Circular hole, 21 ... Magnet receiving plate,
22...Circular protrusion, 23...Side cover (body).

Claims

[Scope of utility model registration request]

providing a base and a base extending a certain distance below a cylindrical arm extending horizontally, continuous with the base;
In the sewing machine, a cover that can be opened and closed using the base as a fulcrum is detachably attached to the base, and a side cover that is erected on the left side of the base is attached to the front and back of the cylindrical arm.
a support portion protrudingly formed on the front surface of the proximal end of the cylindrical arm;
The auxiliary bed holder, which covers the lower surface of the cylindrical arm and has a raised part integrally formed on the left side and which extends horizontally, has a magnet embedded in the part, while the front opening/closing plate has a protrusion on the inner rear part. A long hole is formed to form a hinge part into which the projections provided on both end faces of the L-shaped auxiliary bed are fitted, and an L-shaped auxiliary bed locking pin is implanted, and an L-shaped hole corresponding to the locking pin is formed. A plate is provided for the magnet holder having a circular perforated hole at the position of the auxiliary bed, and the auxiliary plate is rotated backward so that the upper surface of the auxiliary plate is substantially continuous with the upper surface of the cylindrical arm and the upper surface of the base. An auxiliary bed attachment device for free arm sewing machines that is held in a fixed position.