Combination industrial razor blade dispenser and used blade receiver

• US 4,114,780 A
• Filed: 12/02/1976
• Issued: 09/19/1978
• Est. Priority Date: 12/02/1976
• Status: Expired due to Term

• Current Assignee: Shaul Sharon
• Original Assignee: Shaul Sharon
• Inventors: Sharon, Shaul
• Primary Examiner(s): Reeves, Robert B.
• Assistant Examiner(s): Bartuska, Francis J.
• Application Number:
  US05/746,874
• Time in Patent Office: 656 Days
• Field of Search: 221/102, 221/185, 221/199, 221/97, 221/101, 206/359
• US Class Current: 221/101
• CPC Class Codes: B65D 83/10 for dispensing razor-blades

Abstract

This device is a container for dispensing new industrial razor blades and for receiving used razor blades for later disposal. It consists principally of a vertical blade compartment. A large stack of new blades may be inserted therein, which has a floating divider for the new blades, used blades being inserted through a slot adjacent the top and adding their weight to the floating divider, thus insuring that the bottom new blade of the stack will be in alignment with a blade dispensing slot in a side wall. A blade ejector is located in a lower sub-compartment and has a blade ejecting finger extending up through a slot in the bottom of the blade compartment in a position to be manually operated against the bottom new blade to eject it. At the top, there is a removable roof super compartment having a slit in its top for inserting the corner of a dulled used blade, so it can be manually broken off to provide a new sharp cutting edge. This roof compartment has a laterally slidable floor for cleaning out the broken corners after the roof compartment has been taken off the used blade compartment area. The container has also a belt engaging hooks for hooking the container in vertical position on the clothing of the user, and, in addition, has a pair of angularly upwardly extending blade storing compartments for temporarily placing the blade while the user is otherwise occupied.

Claims

1. A combination industrial single edge razor blade dispenser and used blade receiver comprising a boxlike vertical container (10) of comparatively rigid material having a vertical blade container single compartment (12), a blade supporting floor (14) at the bottom of said compartment (12) to receive and support a stack of blades (36) thereon, a new blade ejecting slot (30) in one side wall (28) of said compartment (12) adjacent said bottom blade supporting floor (14) thereof, a subcompartment (18) beneath said blade supporting floor (14), a manually operable spring (34) resisted plunger (20) in said subcompartment (18), a blade ejector finger (26) mounted on said plunger (20) and extending up through a slot (16) in said blade supporting floor (14) and normally located against the end of the bottom blade (36) remote from said blade ejecting slot (34) on said blade compartment floor (14), a used blade inserting slot (98) in said blade receiving compartment (12) adjacent the top thereof for receiving used blades (56) in said container (10) as new blades (36) are used up, means (63) for maintaining said blade container (10) in vertical position in operative use, said vertical maintaining means comprising clothing attaching means (63) on an exterior wall (40) of said container for holding said container (10) in verticle position on the clothing of a user, and aligned slot means (84 or 90) in two opposite walls (24, 28 or 88) of said container (10), a new blade and used blade divider (76 or 92) in said compartment (12), said divider having manually manipulatable protrusions (80 or 96) extending through said opposite aligned positioning slots (84 or 90) for positioning said blade divider in said compartment (12).

2. The combination of claim 1, a removable blade compartment supercompartment ceiling member (38) having a used blade corner receiving slit (54), in the top thereof, for manually breaking off a used blade corner (58) to provide a newly available sharp corner (60), and a removable floor (62) in said supercompartment (38) for emptying the broken corners from said supercompartment (38).

3. The combination of claim 1, said aligned slots having a plurality of aligned notches (86) inwardly and upwardly therefrom, and a yieldable spring means (78) depending from said divider (76) for pressuring the new blades (36) downwardly therebelow.

4. The combination of claim 1, said verticle maintaining means comprising a pair of transversely spaced apart downwardly extending clothing engaging hook members (63), and a bottom hinged (44) door (42) located between said hook members (63) providing manual access therethrough.

5. The combination of claim 1, and temporary blade holding means (64) on the exterior of said container (10) comprising a pair of parallel angularly, upwardly extending walls (66) spaced apart a distance greater than the thickness of a single edge blade (50) and less than the thickness of the handle (74) of the single edge blade.

6. The combination of claim 5, said parallel spaced apart walls (66) having finger notches (68) intermediate their ends (70).

7. The combination of claim 4, and a removable ceiling member (38) on said blade compartment (12) having downwardly extending walls (48) and flanges (52) spaced apart the thickness of the compartment walls (24, 28, 40, 50) to hold said door (42) in closed position.

8. The combination of claim 1, and temporary blade holding means (64) on the exterior of said container (10) comprising a shelf extending angularly and upwardly therefrom.