JPH02115463U - - Google Patents

Description

[Brief explanation of drawings]

FIG. 1 is a perspective view of a back compacting device according to a first embodiment of the present invention, FIG. 2 is a longitudinal sectional front view thereof, and FIG. 3 is a perspective view of a back compacting device according to a second embodiment. Figure 4 is a schematic diagram of the bookbinding process, Figure 5 is an explanatory diagram showing the contents of the packing process, Figure 6 is a perspective view of a round spine book, Figure 7 is a perspective view of a square spine book, and Figure 8 is a conventional FIG. 2 is a perspective view of a back-stiffening work device showing an example. 1... Base, 2... Edge frame part, 3... Guide surface,
5...Base part, 6...Receiving surface for front edge, 6A...
...Front edge receiving surface for square spine books, 6B...Front edge receiving surface for round spine books, 7, 7A, 7B...Front edge side screw attachment part, 8...Receptacle for round spine books, 10...A set of clamping tools, 10A...Front edge side clamping tool, 10B
...Dorsal clamping tool, 11, 11A, 11B... Clamping screw, 15... Temporary book, 15a... Front edge, 15
b...Back.

Claims (1)

[Claims for Utility Model Registration] 1. A base 1, a set of clamping tools 10 which are provided so as to be movable along the guide surface 3 of the base 1 and which clamp the temporary book 15 from both sides, and which can be operated manually. established in
In a hand-made book backing device equipped with a clamping screw 11 for clamping a clamping tool 10, the base 1 includes a rectangular edge frame portion 2 and a bottomed base integral with the edge frame portion 2. The inner wall surface of the base 1 is formed into a step shape, and the stepped surface is formed into a substantially horizontal guide surface 3, and the front edge receiving surface of the temporary book 15 is provided at the center of the upper surface side of the base portion 5. 6, a front edge side screw mounting part 7 is provided above the guide surface 3 along the longitudinal direction of the base 1, and a clamping force push screw 11A is inserted into the screw holes 4, 4 made in the screw mounting part 7. The set of clamping tools 10 consists of a pair of left and right front edge side clamping tools 10A, 10A, and a pair of left and right dorsal side clamping tools 10B, 10B which are separate from the front edge side clamping tools 10A. The side clamp holder 10A is placed on the guide surface 3 so that it can be clamped with a clamping push screw 11A, and the back clamp holder 10B is provided with manually operable clamping screws 11B at both longitudinal ends thereof. The front edge 15a of the temporary book 15 is connected to the front edge receiving surface 6.
, and hold the front edge side of the temporary book 15 with the edge side clamping tool 10A, and the back side clamping tool 10B.
A device for stiffening the back of a handmade book, characterized in that it is configured so as to hold the back side with . 2. The center part of the upper surface of the base portion 5 is formed as a receiving surface 6A for the front edge of square spine books, and a long receiving device 8 for round spine books is removably provided on the receiving surface 6A. 2. The handmade book back stiffening device according to claim 1, wherein the upper surface of the book is formed as a receiving surface 6B for the front edge of a round spine book. 3. The handmade book back stiffening device according to claim 1 or 2, wherein the front edge side screw mounting portion 7 is formed in the edge frame portion 2. 4 Attach the gate-shaped front edge side screw attachment part 7A to the edge frame part 2.
3. The handmade book backing device according to claim 1, further comprising: a screw mounting portion (7B) fixedly attached to both ends in the longitudinal direction thereof and movably attached thereto along the guide surface (3).