2. HARDWARE
Hardware are metal products used in construction, such us bolts, hinges, locks, tools, etc.
TWO CLASSIFICATIONS OF HARDWARE:
• Finishing hardware – Hardware, such us hinges locks, catches, etc. that has a finished
appearance as well as function, esp. that used with doors, windows, and cabinets, maybe
considered part of the decorative treatment of a room or building.
• Rough hardware – in building construction, hardware meant to be concealed, such as bolts,
nails, screws, spikes, rods, and other metal fittings
4. BOLTS AND NUTS
Bolts have threaded shafts that receive nuts.To use them, a
hole is drilled, pushing the bolt through and adding a nut.
Bolts tightened with screw while holding the nut with a
wrench.
9. JOINERY BRACKETS
To form strong joints
• for decorative – Zinc – plated steel
• for Hidden view – Steel ones
• for “chest” type – brass – plated type
Mending Plate
14. CHAIN HEAD AND FOOT BOLT
To Fix One Sash
A bolt which is fixed at the
bottom of a door and can be
operated by foot usually when
the door is unbolted, the bolt
head is held up by a sping.
Chain Door Fastener – A device
attached to a door opening to the
length of the chain. Usually used in
hotel rooms
15. Flush Bolt- a door bolt so
designed that when
applied it is flush with
the face or edge of the
door.
Cremone bolt - used to
fastened upper and
lower door Door Bolt (Barrel Bolt)
– A rod-shaped bolt for
fastening a door attached
to one side of the door at
the edge and sliding into
socket on the frame of the
opening.
16. To lock the door
Lockset – a complete lock system including the
basic locking mechanisms and all the
accessories, such as knobs escutcheons, plates,
etc.
1. Entrance Lockset – with a key and universal
button which when pushed, stays put and
locks the door.
2. Bedroom Lockset – same as the entrance
lockset but simpler in design
3. Toilet Lockset – without a key has a button
that is pushed to lock inside.
17. A mortise lock is one that
requires a pocket—the mortise—
to be cut into the door where the
lock is to be fitted and is common
in commercial construction.
A cylindrical lock is designed to be
installed through the door with a
knob or lever on either side that
retract the latch when turned or
depressed.
18. Latch – a simple fastening device having a latch bolt, but not
a dead bolt contains no provisions for locking with a key,
usually openable from both sides
LIFT LATCH ROLLER LATCH
SCREEN DOOR LATCH
KEY-PADLOCK
MAGNETIC PADLOCK
HAPSLOCK