A method of manufacturing a battery is disclosed. The method includes the steps of (A) suction-attaching the first separator to a winding core, (B) winding the first separator on the winding core, and (C) removing the wound electrode assembly from the winding core. The winding core includes a first group of holes and a second group of holes each formed in its outer circumferential surface. In step (A), suction is applied to the first separator through at least one of the first group of holes and the second group of holes, to suction-attach the first separator to the winding core. The first group of holes and the second group of holes are configured to be controllable so as to cause suction and gas discharge independently from each other.

A system includes a trailer frame, a lifting mechanism coupled to the trailer frame, wherein the lifting mechanism is configured to raise or lower a coil of pipe or a reel of pipe, a braking mechanism configured to apply pressure to the pipe while the pipe is being deployed by the system, and a hydraulic power unit configured to hydraulically power the system.

A system includes a trailer frame, a lifting mechanism coupled to the trailer frame, wherein the lifting mechanism is configured to raise or lower a coil of pipe or a reel of pipe, a braking mechanism configured to apply pressure to the pipe while the pipe is being deployed by the system, and a hydraulic power unit configured to hydraulically power the system.

The quick physical restraint system has a binding, a dispenser, and a shield. The binding is deployed to wrap around a suspect to reduce the need to physically engage before placing the suspect into custody. The dispenser allows the binding to uncoil and be stored. The shield covers the binding to ensure it does not attach to the user. The binding has hooks, a latch and a binding handle. The hook is a metal spike along the binding length that is used to penetrate the suspects' clothing. The binding handle ensures the binding can be held without the dispenser. The dispenser has a binding spool, a binding cutter, a handle, a shield rail, a spool trigger, and a spool stopper. The binding spool is a cylindrical section that rolls out the binding. This design allows the binding to be deployed through the dispenser or used as a standalone device.

A tape roll dispenser has a backplate, a spindle, a cutting surface, a tab, and a writing device holder. The spindle is an arcuate channel with a bottom trough that extends outwardly from the upper section of the backplate and a sidewall that is parallel to the backplate's plane. The cutting surface extends outwardly from the bottom section of the backplate, and the tab extends upwardly from a center section of the cutting surface between serrated edges at opposite sides. The writing device holder has a pair of posts connected to and extending outwardly from the external surface of the sidewall with a rod connected between the posts and alternative writing device holders can be attached to different locations on the spindle or to the backplate, the cutting surface, or the tab. The serrated edges have a longer tooth positioned between two sets of teeth.

A system includes a trailer frame, a lifting mechanism coupled to the trailer frame, wherein the lifting mechanism is configured to raise or lower a coil of pipe or a reel of pipe, a braking mechanism configured to apply pressure to the pipe while the pipe is being deployed by the system, and a hydraulic power unit configured to hydraulically power the system.

A system includes a trailer frame, a lifting mechanism coupled to the trailer frame, wherein the lifting mechanism is configured to raise or lower a coil of pipe or a reel of pipe, a braking mechanism configured to apply pressure to the pipe while the pipe is being deployed by the system, and a hydraulic power unit configured to hydraulically power the system.

A rope dispensing system for dispensing a continuous rope from a compressed rope cartridge. The device has a canister for storage of the rope cartridge, a resealable lid with a grommet for passing the rope through the lid, and a replaceable cutting mechanism for cutting the rope. Preferably the rope cartridge is shrink-wrapped to fit within case and keep rope from unraveling.

A rope dispensing system for dispensing a continuous rope from a compressed rope cartridge. The device has a canister for storage of the rope cartridge, a resealable lid with a grommet for passing the rope through the lid, and a replaceable cutting mechanism for cutting the rope. Preferably the rope cartridge is shrink-wrapped to fit within case and keep rope from unraveling.

An electronic component supply apparatus (1) includes a reel apparatus (2) and a tape processing apparatus (3). The reel apparatus (2) has a tape reel (8) with a component stored tape (100) wound thereon, the component stored tape (100) having electronic components (105) stored therein. The tape processing apparatus (3) has an electronic component exposure unit (18) that exposes the electronic components (105), that are stored in the component stored tape fed from the reel apparatus (2), so as to be taken out from the component stored tape. The reel apparatus (2) is detachable from the tape processing apparatus (3).