Device for the pivotable fastening of a saw base to a jig saw

Details Device for the pivotable fastening of a saw base to a jig saw Device for the pivotable fastening of a saw base to a jig saw

1995-12-14

1997-07-08

Payer, Hwei-Siu

Cutlery

Cutting tools

Saw

403 93, B23D 5102

Patent

active

056448457

ABSTRACT:
In order to improve a device for the pivotable fastening of a saw base (8) to the housing (1) of a jig saw, with a fastening part (10) which is placed on the saw base (8), with a second fastening part (20) which is placed on the housing (1) of the sabre saw and which matches with the first fastening part (10), and with a connecting means (23) for the detachable connecting of the first with the second fastening part (10, 20) in such a way that an easy, quick pivoting of the saw base (8) is made possible without an additional tool and which in addition ensures a secure retention of the saw base (8) to the housing (1) of the jig saw, it is suggested that the first fastening part (10) exhibit a semi-cylindrically shaped, outwardly toothed surface (13), that the second fastening part (20) exhibit a surface which is configured in a complementary manner to the first fastening part (10) and which is in essence semi-cylindrically shaped and is inwardly toothed, and that the connecting means (23) be a screw (23) which is connected with the first fastening part (10) and which is provided with a manually operable tensioning wheel (22) that is located on the housing (1) of the jig saw.

REFERENCES:
patent: 602278 (1898-04-01), Woodward
patent: 789399 (1905-05-01), Westervelt
patent: 3087519 (1963-04-01), McCarty et al.
patent: 3146809 (1964-09-01), Botefuhr
patent: 3846912 (1974-11-01), Newbould
patent: 4730397 (1988-03-01), Weiford et al.
patent: 5121545 (1992-06-01), Nonaka et al.
European Search Report (for EPO 94 11 9921) dated May 16, 1995.

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