초록 ▼

A hopper (20) with a bias member (21) for coacting with a catch (12) for a sliding door (11) on a cartridge (10). Catch (12) has two abutments (13,14) for abutting with bias member (21). When cartridge (10) is inserted into hopper (20), bias member (21) abuts a bottom surface (15) of abutment (13) t

A hopper (20) with a bias member (21) for coacting with a catch (12) for a sliding door (11) on a cartridge (10). Catch (12) has two abutments (13,14) for abutting with bias member (21). When cartridge (10) is inserted into hopper (20), bias member (21) abuts a bottom surface (15) of abutment (13) to force sliding door (11) to open and thereby create an outlet (18). Outlet (18) is on the bottom of cartridge (10) and allows transfer of components (23) into a receiving portion (22) of hopper (20). When cartridge (10) is removed from hopper (20), bias member (21) abuts a top surface (16) of abutment (13) to force sliding door (11) to close and thereby stop the transfer of components (23).

대표청구항 ▼

[ We claim:] [1.] A hopper comprising:a receiving portion associated with said hopper for receiving components from a cartridge,said receiving portion having an opening at the top for a linear downward insertion of said cartridge;door engagement means disposed on a side wall of said receiving portio

[ We claim:] [1.] A hopper comprising:a receiving portion associated with said hopper for receiving components from a cartridge,said receiving portion having an opening at the top for a linear downward insertion of said cartridge;door engagement means disposed on a side wall of said receiving portion and associated with said receiving portion for complementary engaging a hopper engagement means on a sliding door of said cartridge,wherein said door engagement means is adapted to coact laterally with said hopper engagement means during said linear downward insertion to thereby at least partially open said sliding door to allow transfer of at least some of said components into said hopper through an outlet on a bottom surface of said cartridge.