Concentric-band
R-72
Concentric-ridge1
R-74
Concentric-ridge2
R-113
Concentric-ridge3
R-44
Concentric-ridge3a
R-119
Concentric-ridge3b
R-19
Various Cap Designs of
Nail Knobs, Split Knobs
There are at least 42 different styles of caps. Many of the cap designs are covered by patents. The R-numbers refer to the catalog numbers I assigned to the nail-knobs, which are shown on the Knob First Page.
|
Concentric-band R-72 |
Concentric-ridge1 R-74 |
Concentric-ridge2 R-113 |
Concentric-ridge3 R-44 |
Concentric-ridge3a R-119 |
Concentric-ridge3b R-19 |
 Corrugated-diamond-1 R-30 |
 Corrugated-diamond-2 R-12 |
Corrugated-diamond-3 |
 Corrugated-square-1 |
 Dash R-105 |
 Dots R-49 |
|
|
 Radial-8-ext R-78 |
 Radial-12-curved-slot R-14 |
 Radial-12-ext R-62 |
 Radial-14-ring-slot |
 Radial-15-curved-slot R-108 |
 Radial-16-curved-ext R-10 |
 Radial-16-ext R-78 |
 Radial-16-ring-ext R-93 |
 Radial-16-ring-slot R-58 |
 Radial-16-ring-slot R-83 |
 Radial-17-slot R-117 |
 Radial-18-ring-slot R-89 |
 Radial-18-slot_R-50 |
 Slotted-1 R-106 |
 Slotted-2 R-107 |
 Slotted-3 R-16 |
 Slotted-4 |
 Slotted-5 R-51 |
 Slotted-6 R-55 |
 Slotted-7 R-68 |
 Slotted-8 R-52 |
 Square-groove1 R-56 |
 Square-groove2 R-45 |
 Star R-80 |
 V-groove-1a R-66 |
 V-groove1 R-18 |
 V-groove2 R-02 |
 V-groove2-slot R-137 |
 V-groove4-ext R-85 |
 V-groove4-slot R-75 |
