Container top punch apparatus

A container top punch apparatus, comprising:

• an apparatus housing having an elongated housing sidewall with a proximal housing end, a blunt, flat or planar distal housing end, a proximal housing end wall closing the proximal housing end, a distal housing opening at the distal housing end, a housing interior extending from the proximal housing end wall to the distal housing opening and a pair of spaced-apart lever slots in the housing sidewall on opposite sides of the apparatus housing;
• each of the pair of spaced-apart lever slots comprising:
• an elongated main slot channel oriented parallel to a longitudinal axis of the apparatus housing, the main slot channel having a proximal slot end proximate the proximal housing end and a distal slot end proximate the distal housing end of the apparatus housing;
• a loaded slot portion extending transversely from the main slot channel at the proximal slot end;
• and
• a safety slot portion extending transversely from the main slot channel between the proximal slot end and the distal slot end;
• and
• a punch assembly comprising:
• a solid, unitary punch shaft slidably disposed in the apparatus housing, the punch shaft retractable in a pre-punching position in the housing interior of the apparatus housing and extendable from the housing interior through the distal housing opening beyond the distal housing end of the housing sidewall to a punching position;
• a unitary punch spring disposed in the apparatus housing and engaging the proximal housing end wall, the punch spring having a proximal spring end engaging the proximal housing end wall at the proximal housing end of the housing sidewall and a distal spring end engaging the punch shaft and applying a punching force to the punch shaft and normally biasing the punch shaft in the punching position;
• a finger lever engaging the punch shaft, the finger lever protruding from the housing interior of the apparatus housing and operable to facilitate digital deployment of the punch shaft from the punching position to the pre-punching position, digital retention of the punch shaft in the pre-punching position and digital release of the punch shaft for deployment of the punch shaft from the pre-punching position to the punching position via the punching force responsive to operation of the punch spring, the finger lever comprising a pair of spaced-apart finger lever arms extending from the punch shaft on opposite sides of the punch shaft and extending through the pair of spaced-apart lever slots, respectively;
• the finger lever arms of the finger lever deployable in the loaded slot portion of each corresponding one of the pair of spaced-apart lever slots and wherein engagement of the loaded slot portions and the finger lever arms of the finger lever maintain the punch shaft in a first retracted position in the housing interior;
• the finger lever arms of the finger lever deployable in the safety slot portion of each corresponding one of the pair of spaced-apart lever slots and wherein engagement of the safety slot portions and the finger lever arms of the finger lever maintain the punch shaft in a second retracted safety position in the housing interior;
• and
• the finger lever arms of the finger lever engageable against the distal slot end of the main slot channel of each corresponding one of the pair of spaced-apart lever slots in an extended punching position of the punch shaft.

A container top punch apparatus, comprising:

• an apparatus housing having an elongated, unitary, continuous housing sidewall with a proximal housing end, a blunt, flat or planar distal housing end, a proximal housing end wall closing the proximal housing end, a distal housing opening at the distal housing end, a housing interior extending from the proximal housing end wall to the distal housing opening and at least one lever slot extending through the housing sidewall;
• the at least one lever slot comprising:
• an elongated main slot channel oriented parallel to a longitudinal axis of the apparatus housing, the main slot channel having a proximal slot end proximate the proximal housing end and a distal slot end proximate the distal housing end of the apparatus housing;
• a loaded slot portion extending transversely from the main slot channel at the proximal slot end;
• and
• a safety slot portion extending transversely from the main slot channel between the proximal slot end and the distal slot end;
• at least one bottle opener slot extending through the housing sidewall of the apparatus housing;
• and
• a punch assembly comprising:
• a solid, unitary punch shaft having a proximal shaft end, a distal shaft end, a shaft base at the distal shaft end and a shaft tip extending from the distal shaft end, the punch shaft slidably disposed in the apparatus housing and retractable in a pre-punching position in the housing interior of the apparatus housing and extendable from the housing interior through the distal housing opening beyond the distal housing end of the housing sidewall to a punching position;
• a unitary, coiled punch spring disposed in the apparatus housing, the punch spring having a proximal spring end engaging the proximal housing end wall of the apparatus housing and a distal spring end opposite the proximal spring end and engaging the shaft base of the punch shaft, the punch spring applying a punching force to the punch shaft and normally biasing the punch shaft in the punching position;
• a finger lever engaging the punch shaft, the finger lever protruding from the housing interior of the apparatus housing through the at least one lever slot and operable to facilitate digital deployment of the punch shaft from the punching position to the pre-punching position, digital retention of the punch shaft in the pre-punching position and digital release of the punch shaft for deployment of the punch shaft from the pre-punching position to the punching position via the punching force responsive to operation of the punch spring;
• the finger lever deployable in the loaded slot portion of the at least one lever slot and wherein engagement of the loaded slot portions and the finger lever arms of the finger lever maintain the punch shaft in a first retracted position in the housing interior;
• the finger lever deployable in the safety slot portion of the at least one lever slot and wherein engagement of the safety slot portions and the finger lever arms of the finger lever maintain the punch shaft in a second retracted safety position in the housing interior;
• and
• the finger lever engageable against the distal slot end of the main slot channel of the at least one lever slot in an extended punching position of the punch shaft;
• a shaft flange on the punch shaft of the punch assembly;
• and
• a shaft flange stop on the apparatus housing at the distal housing end, the shaft flange engages the shaft flange stop in the punching position of the punch shaft to limit extension of the punch shaft beyond the distal housing end of the apparatus housing in the fully extended punching position of the punch shaft.